CN211319951U

CN211319951U - Graphene supercapacitor electrode

Info

Publication number: CN211319951U
Application number: CN201922312428.0U
Authority: CN
Inventors: 谢甜甜; 饶杨扬
Original assignee: Zhengzhou Songqilai Trading Co ltd
Current assignee: Zhengzhou Songqilai Trading Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-21
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to the technical field of super capacitors, and discloses a graphene super capacitor electrode, which comprises a capacitor, wherein one end of the capacitor is symmetrically provided with an electrode groove, the bottom of the electrode groove is fixedly connected with an electrode, the positions of the capacitor corresponding to two electrodes are connected with two wiring mechanisms, and the two wiring mechanisms are respectively arranged on the corresponding electrode; the wiring mechanism includes rubber buffer, guide arm, spring, guide hole and support frame, the position fixed connection of the corresponding electrode cell of support frame is on the condenser, the rubber buffer sets up the one end of keeping away from the electrode cell tank bottom at the electrode, rubber buffer sliding connection is on the cell wall of electrode cell, just rubber buffer and electrode cell phase-match. The utility model discloses the wiring end of wiring is by firm restriction centre gripping between electrode and rubber buffer for the wiring point does not expose, when avoiding taking place the electric leakage danger, makes the connection of wiring and electrode fastening be in the same place.

Description

Graphene supercapacitor electrode

Technical Field

The utility model relates to a ultracapacitor system technical field especially relates to a graphite alkene ultracapacitor system electrode.

Background

The super capacitor is characterized in that the super capacitor has the characteristics of quick charge and discharge of the capacitor and the energy storage characteristic of the battery, the super capacitor is determined by the market due to long charge and discharge service life, large current charge and discharge, large capacitance, capacity increase by random parallel connection, wide working temperature range, environmental friendliness, and the electrode is a key part of the super capacitor of the lithium ion battery and influences the capacity, service life and safety performance of the super capacitor, the electrode of the super capacitor is mainly prepared by coating materials such as active carbon, carbon aerogel, carbon nano tubes, graphene and the like on the surface of an aluminum foil current collector of a copper foil, and through a series of processes such as cutting, rolling, flaking and the like, the preparation process is similar to the preparation process of the lithium ion battery, and the graphene super capacitor improves the contact area and the conductivity, the problems of low capacity, low compaction density and low conductivity of the electrode of the super capacitor are solved, the density of the energy of the electrode of the super capacitor is improved, the service life of the electrode is prolonged, and the stability of the electrode structure is improved.

The electrode connection points of the conventional super capacitor are exposed, so that the danger of electric leakage is easy to occur, and the connection is not tight enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art ultracapacitor system electrode binding post and exposing, take place the electric leakage danger easily, the inseparable problem of connecting moreover, and a graphite alkene ultracapacitor system electrode that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the graphene supercapacitor electrode comprises a capacitor, wherein electrode grooves are symmetrically formed in one end of the capacitor, electrodes are fixedly connected to the bottom of each electrode groove, two wiring mechanisms are connected to positions, corresponding to the two electrodes, of the capacitor, and the two wiring mechanisms are arranged on the corresponding one electrode respectively;

wiring mechanism includes rubber buffer, guide arm, spring, guide hole and support frame, the position fixed connection of the support frame corresponding electrode cell is on the condenser, the rubber buffer sets up the one end of keeping away from the electrode cell bottom at the electrode, rubber buffer sliding connection is on the cell wall of electrode cell, just rubber buffer and electrode cell phase-match, the one end fixed connection of guide arm is in the one end that the electrode was kept away from to the rubber buffer, the position that the guide hole corresponds the guide arm is seted up on the support frame, the guide hole setting is passed to the one end that the rubber buffer was kept away from to the guide arm, the both ends of spring fixed connection is one of keeping away from the electrode at the rubber buffer one end and the support frame.

Preferably, one end of the guide rod, which is far away from the rubber plug, is fixedly connected with a pull handle.

Preferably, be the even equidistance of annular and drive on the pore wall of guide hole and seted up a plurality of rolling groove, the rolling inslot is equipped with rolling ball, the notch setting that the rolling groove was passed to the one end that the rolling groove tank bottom was kept away from to the ball, just ball roll connection is on the pole wall of guide arm.

Preferably, the electrode tank is cylindrical with the rubber buffer, just the seal groove has been seted up on the annular lateral wall of rubber buffer, the seal groove endotheca is equipped with the sealing ring, the outer rampart of sealing ring sets up on the cell wall of electrode tank.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

Compared with the prior art, the utility model provides a graphite alkene ultracapacitor system electrode possesses following beneficial effect:

this graphite alkene ultracapacitor system electrode, through setting up the rubber buffer, the guide arm, a spring, a wiring mechanism is constituteed to guide hole and support frame, when needing the wiring, upwards pulling force is applyed to the guide arm, make the guide arm drive the rubber buffer and extract from the electrode slot, compress the spring simultaneously, put into the electrode slot with the one end of wiring, loosen the guide arm again, the spring of compressed promotes the rubber buffer and moves to electrode one side, the wiring end of wiring is by firm restriction centre gripping between electrode and rubber buffer, make the wiring point not expose, when avoiding taking place the electric leakage danger, make the wiring be in the same place with the connection of electrode fastening.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the wiring end of wiring is by firm restriction centre gripping between electrode and rubber buffer for the wiring point does not expose, when avoiding taking place the electric leakage danger, makes the connection of wiring and electrode fastening be in the same place.

Drawings

Fig. 1 is a schematic structural diagram of a graphene supercapacitor electrode according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 capacitor, 2 electrode groove, 3 electrode, 4 wiring mechanism, 41 rubber plug, 42 guide rod, 43 spring, 44 guide hole, 45 support frame, 5 pull handle, 6 rolling groove, 7 ball and 8 sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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.

Referring to fig. 1-2, a graphene supercapacitor electrode comprises a capacitor 1, wherein electrode grooves 2 are symmetrically formed in one end of the capacitor 1, electrodes 3 are fixedly connected to the bottom of the electrode grooves 2, two wiring mechanisms 4 are connected to the positions, corresponding to the two electrodes 3, of the capacitor 1, and the two wiring mechanisms 4 are respectively arranged on the corresponding one of the electrodes 3;

the wiring mechanism 4 comprises a rubber plug 41, a guide rod 42, a spring 43, a guide hole 44 and a support frame 45, the support frame 45 is fixedly connected to the capacitor 1 at a position corresponding to the electrode groove 2, the rubber plug 41 is arranged at one end of the electrode 3 far away from the bottom of the electrode groove 2, the rubber plug 41 is slidably connected to the wall of the electrode groove 2, the rubber plug 41 is matched with the electrode groove 2, one end of the guide rod 42 is fixedly connected to one end of the rubber plug 41 far away from the electrode 3, the guide hole 44 is arranged on the support frame 45 at a position corresponding to the guide rod 42, one end of the guide rod 42 far away from the rubber plug 41 passes through the guide hole 44, two ends of the spring 43 are respectively fixedly connected to one end of the rubber plug 41 far away from the electrode 3 and one end of the support frame 45 close to the electrode 3, the spring 43 is sleeved on the guide, meanwhile, the spring 43 is compressed, one end of the wiring is placed in the electrode groove 2, the guide rod 42 is loosened, the compressed spring 43 pushes the rubber plug 41 to move towards one side of the electrode 3, the wiring end of the wiring is firmly limited and clamped between the electrode 3 and the rubber plug 41, the wiring point is not exposed, and the wiring and the electrode 3 are tightly connected while the electric leakage danger is avoided.

One end of the guide rod 42 far away from the rubber stopper 41 is fixedly connected with a pull handle 5, and the guide rod 42 is conveniently driven to move by the pull handle 5.

The hole wall of the guide hole 44 is in an annular shape and is driven to be provided with a plurality of rolling grooves 6 at equal intervals, rolling balls 7 are arranged in the rolling grooves 6, one ends, far away from the bottoms of the rolling grooves 6, of the rolling balls 7 penetrate through notches of the rolling grooves 6, the rolling balls 7 are connected to the rod wall of the guide rod 42 in a rolling mode, the guide rod 42 is clamped through the rolling balls 7 distributed in the annular shape, the guide rod 42 is overlapped with the axis of the guide hole 44, and the guide rod 42 can move in the guide hole 44 more stably in a killing and falling mode.

Electrode tank 2 is cylindrical with rubber buffer 41, and has seted up the seal groove on rubber buffer 41's the annular lateral wall, and the sealing ring 8 is equipped with to the cover in the seal groove, and the outer rampart of sealing ring 8 sets up on electrode tank 2's cell wall, has improved the sealed effect between rubber buffer 41 and the electrode tank 2.

The ball 7 has a larger diameter than the groove diameter of the notch of the rolling groove 6, preventing the ball 7 from slipping out of the rolling groove 6.

The utility model discloses in, when needing the wiring, exert ascending pulling force to guide arm 42, make guide arm 42 drive rubber buffer 41 and extract from electrode tank 2, compress spring 43 simultaneously, put into electrode tank 2 with the one end of wiring, loosen guide arm 42 again, compressed spring 43 promotes rubber buffer 41 and moves to electrode 3 one side, the wiring end of wiring is by firm restriction centre gripping between electrode 3 and rubber buffer 41, make the wiring point not expose, when avoiding taking place the electric leakage danger, make the connection of wiring and electrode 3 fastening be in the same place.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The graphene supercapacitor electrode comprises a capacitor (1) and is characterized in that one end of the capacitor (1) is symmetrically provided with an electrode groove (2), the bottom of the electrode groove (2) is fixedly connected with an electrode (3), two wiring mechanisms (4) are connected to the positions, corresponding to the two electrodes (3), of the capacitor (1), and the two wiring mechanisms (4) are respectively arranged on the corresponding one electrode (3);

wiring mechanism (4) includes rubber buffer (41), guide arm (42), spring (43), guide hole (44) and support frame (45), position fixed connection that support frame (45) corresponds electrode tank (2) is on condenser (1), rubber buffer (41) set up the one end of keeping away from electrode tank (2) tank bottom at electrode (3), rubber buffer (41) sliding connection is on the cell wall of electrode tank (2), just rubber buffer (41) and electrode tank (2) phase-match, the one end fixed connection of guide arm (42) is in the one end that electrode (3) were kept away from in rubber buffer (41), the position that guide hole (44) corresponds guide arm (42) is seted up on support frame (45), the one end that rubber buffer (41) was kept away from in guide arm (42) passes guide hole (44) and sets up, the both ends of spring (43) fixed connection respectively is served with one of support frame (45) being close to electrode (3) in the one end that electrode (3) was kept away from in electrode (3) in rubber buffer (41), and the spring (43) is sleeved on the guide rod (42).

2. The graphene supercapacitor electrode according to claim 1, wherein one end of the guide rod (42) far away from the rubber plug (41) is fixedly connected with a pull handle (5).

3. The graphene supercapacitor electrode according to claim 1, wherein a plurality of rolling grooves (6) are formed in the wall of the guide hole (44) in an annular shape, uniformly and equidistantly, and are driven to move, rolling balls (7) are arranged in the rolling grooves (6), one end of each rolling ball (7) far away from the bottom of each rolling groove (6) penetrates through the notch of each rolling groove (6), and the rolling balls (7) are connected to the rod wall of the guide rod (42) in a rolling manner.

4. The graphene supercapacitor electrode according to claim 1, wherein the electrode groove (2) and the rubber plug (41) are both cylindrical, a sealing groove is formed in an annular side wall of the rubber plug (41), a sealing ring (8) is sleeved in the sealing groove, and an outer annular wall of the sealing ring (8) is arranged on a groove wall of the electrode groove (2).

5. The graphene supercapacitor electrode according to claim 3, wherein the ball (7) has a larger spherical diameter than the groove diameter of the notch of the rolling groove (6).