CN209709029U - A kind of small ultra-thin lithium-ion-power cell sealing device - Google Patents

Abstract

The utility model discloses a kind of small ultra-thin lithium-ion-power cell sealing devices, including solar panel, preceding capping, rear seal-cover, electrode column and electrode sealing mechanism, capping and rear seal-cover before the rear and front end of solar panel is arranged with respectively, seal groove there are two being set in preceding capping, seal groove inner wall is equipped with internal screw thread, the bottom wall of two seal grooves is embedded with electrode column, electrode column includes positive electrode and negative electrode, the outside of electrode column and be located at seal groove in be equipped with electrode sealing mechanism, a kind of small ultra-thin lithium-ion-power cell sealing device of the utility model, rubber ring, compression ring and closure ring are sequentially sleeved in the outside of electrode column, annular groove inner wall squeezes rubber ring, the inclined rubber ring of outer wall, stress is decomposed, so that rubber ring is close to sealing groove bottom wall, and rubber ring can be also close to the outer wall of electrode column, it blocks ring and compresses It is equipped with waterproof adhesive between ring, ensure that leakproofness, prevents solar panel sepage from revealing.

Description

A kind of small ultra-thin lithium-ion-power cell sealing device

Technical field

The utility model relates to a kind of cell seal, in particular to a kind of small ultra-thin lithium-ion-power cell sealing Device belongs to cell sealing technical field.

Background technique

Lithium-ion-power cell is the novel high-energy battery succeeded in developing in 20th century, and the cathode of this battery is lithium metal, Anode MnO2, SOCL2, (CFx) n etc., the seventies enters functionization, because it is high with energy, cell voltage is high, operating temperature The advantages that range is wide, storage life is long, is widely used in military and civilian compact electric apparatus, and electrolysis is marked in lithium ion battery Liquid, the sealing performance of lithium battery directly determine the service life of battery.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of small ultra-thin lithium-ion-power cell sealing device The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of small ultra-thin lithium-ion-power cell Sealing device, including solar panel, preceding capping, rear seal-cover, electrode column and electrode sealing mechanism, the rear and front end point of the solar panel It is not arranged with preceding capping and rear seal-cover, sets in the preceding capping there are two seal groove, the seal groove inner wall is equipped with internal screw thread, The bottom wall of two seal grooves is embedded with electrode column, and the electrode column includes positive electrode and negative electrode, the electrode column Outside and be located at seal groove in be equipped with electrode sealing mechanism.

Preferably, the electrode sealing mechanism includes rubber ring, compression ring, adhesive layer and blocks ring, the compression ring position In in seal groove, opening up on the upside of the compression ring there are two pin hole is rotated, the outer wall of the compression ring is equipped with external screw thread, described Annular groove is offered on the downside of compression ring, the lower section of the compression ring is equipped with rubber ring, and the top of the compression ring is equipped with envelope Blocking ring is equipped with adhesive layer between closure ring and the compression ring.

Preferably, the preceding capping and rear seal-cover are Nian Jie with solar panel.

Preferably, the bottom end of the positive electrode and negative electrode all extends in solar panel.

Preferably, the externally threaded structure is adapted with the structure of internal screw thread.

Preferably, the closure ring is Nian Jie by adhesive layer with compression ring.

Preferably, the section of the rubber ring is trapezoidal, and the middle part of the rubber ring is equipped with wears groove.

Compared with prior art, the utility model has the beneficial effects that a kind of small ultra-thin lithium ion of the utility model is dynamic Power cell seal has the characteristics that install convenient and good airproof performance, when specifically used, rubber ring, compression ring and closure ring It is sequentially sleeved in the outside of electrode column, annular groove inner wall squeezes rubber ring, and the inclined rubber ring of outer wall decomposes stress, so that Rubber ring is close to sealing groove bottom wall, and rubber ring can be also close to the outer wall of electrode column, blocks and is equipped between ring and compression ring Waterproof adhesive ensure that leakproofness, prevent solar panel sepage from revealing.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the novel cross-sectional view of the utility model；

Fig. 3 is enlarged drawing at the A of Fig. 2；

Fig. 4 is the schematic diagram of the utility model rubber ring.

In figure: 1, solar panel；2, preceding capping；21, seal groove；22, internal screw thread；3, rear seal-cover；4, positive electrode；5, negative electricity Pole；6, electrode sealing mechanism；61, rubber ring；62, compression ring；621, pin hole is rotated；622, annular groove；623, external screw thread； 63, adhesive layer；64, ring is blocked；7, electrode column.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of small ultra-thin lithium-ion-power cell sealing Device, including solar panel 1, preceding capping 2, rear seal-cover 3, electrode column 7 and electrode sealing mechanism 6, the rear and front end difference of solar panel 1 Capping 2 and rear seal-cover 3 before being arranged with, preceding cover are set in 2 there are two seal groove 21, and 21 inner wall of seal groove is equipped with internal screw thread 22, The bottom wall of two seal grooves 21 is embedded with electrode column 7, and electrode column 7 includes positive electrode 4 and negative electrode 5, the outside of electrode column 7 and Electrode sealing mechanism 6 is equipped in seal groove 21.

Wherein, electrode sealing mechanism 6 includes rubber ring 61, compression ring 62, adhesive layer 63 and blocks ring 64, and compression ring 62 In in seal groove 21, the upside of compression ring 62 is opened up there are two pin hole 621 is rotated, and the outer wall of compression ring 62 is equipped with external screw thread 623, The downside of compression ring 62 offers annular groove 622, and the lower section of compression ring 62 is equipped with rubber ring 61, and the top of compression ring 62 is equipped with Ring 64 is blocked, blocks and is equipped with adhesive layer 63 between ring 64 and compression ring 62.

Wherein, preceding capping 2 and rear seal-cover 3 are Nian Jie with solar panel 1, guarantee leakproofness.

Wherein, the bottom end of positive electrode 4 and negative electrode 5 all extends in solar panel 1, and it is anti-that electrolysis can occur in solar panel 1 It answers.

Wherein, the structure of external screw thread 623 is adapted with the structure of internal screw thread 22, and external screw thread 623 and internal screw thread 22 cooperate, can Compression ring 62 is screwed into 21 depths of seal groove.

Wherein, it is be bonded by adhesive layer 63 with compression ring 62 to block ring 64, further ensures that the leakproofness of electrode column 7.

Wherein, the section of rubber ring 61 is trapezoidal, and the middle part of rubber ring 61 is equipped with wears groove, the inclined rubber ring 61 of outer wall, Stress is decomposed, so that rubber ring 61 is close to 21 bottom wall of seal groove, and rubber ring 61 can be also close to the outer wall of electrode column 7, It ensure that leakproofness, prevent 1 sepage of solar panel from revealing.

Specifically, when the utility model is used, a kind of small ultra-thin lithium-ion-power cell sealing device of the utility model, Have the characteristics that install convenient and good airproof performance, when specifically used, rubber ring 61 is first placed in seal groove 21, and rubber ring 61 is arranged Electrode column 7 outside and rubber ring 61 slot end upward, then by 62 sets of the compression ring outsides in electrode column 7, two pins Nail is inserted into two rotation pin holes 621 respectively, and two pins is kept to rotate clockwise, and external screw thread 623 and internal screw thread 22 cooperate, will Compression ring 62 is screwed into 21 depths of seal groove, and 622 inner wall of annular groove squeezes rubber ring 61, and the inclined rubber ring 61 of outer wall will be by Power is decomposed, so that rubber ring 61 is close to 21 bottom wall of seal groove, and rubber ring 61 can be also close to the outer wall of electrode column 7, is guaranteed Leakproofness prevents 1 sepage of solar panel from revealing, then smears waterproof adhesive on the upside of compression ring 62, will block 64 sets of ring in electricity Simultaneously push down compression ring 62 in 7 outside of pole.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of small ultra-thin lithium-ion-power cell sealing device, including solar panel (1), preceding capping (2), rear seal-cover (3), electricity Pole (7) and electrode sealing mechanism (6), which is characterized in that the rear and front end of the solar panel (1) is arranged with preceding capping respectively (2) it is set in (2) with rear seal-cover (3), preceding cover there are two seal groove (21), seal groove (21) inner wall is equipped with interior spiral shell The bottom wall of line (22), two seal grooves (21) is embedded with electrode column (7), the electrode column (7) include positive electrode (4) and Negative electrode (5), the outside of the electrode column (7) and be located at seal groove (21) in be equipped with electrode sealing mechanism (6).

2. a kind of small ultra-thin lithium-ion-power cell sealing device according to claim 1, it is characterised in that: the electricity Pole sealing mechanism (6) includes rubber ring (61), compression ring (62), adhesive layer (63) and blocks ring (64), the compression ring (62) In seal groove (21), opened up on the upside of the compression ring (62) there are two rotation pin hole (621), the compression ring (62) Outer wall is equipped with external screw thread (623), offers annular groove (622) on the downside of the compression ring (62), the compression ring (62) Lower section is equipped with rubber ring (61), and the top of the compression ring (62), which is equipped with, blocks ring (64), the closure ring (64) and compression ring (62) adhesive layer (63) are equipped between.

3. a kind of small ultra-thin lithium-ion-power cell sealing device according to claim 1, it is characterised in that: before described It covers (2) and rear seal-cover (3) is Nian Jie with solar panel (1).

4. a kind of small ultra-thin lithium-ion-power cell sealing device according to claim 1, it is characterised in that: it is described just The bottom end of electrode (4) and negative electrode (5) all extends in solar panel (1).

5. a kind of small ultra-thin lithium-ion-power cell sealing device according to claim 2, it is characterised in that: described outer The structure of screw thread (623) is adapted with the structure of internal screw thread (22).

6. a kind of small ultra-thin lithium-ion-power cell sealing device according to claim 2, it is characterised in that: the envelope Blocking ring (64) is Nian Jie by adhesive layer (63) with compression ring (62).

7. a kind of small ultra-thin lithium-ion-power cell sealing device according to claim 2, it is characterised in that: the rubber The section of cushion rubber (61) is trapezoidal, and the middle part of the rubber ring (61) is equipped with wears groove.