CN215070338U

CN215070338U - Anti-overflow lead-acid storage battery acid injection mechanism

Info

Publication number: CN215070338U
Application number: CN202121232486.3U
Authority: CN
Inventors: 熊建文; 石杰
Original assignee: Jiangxi Herunyu Power Supply Technology Co ltd
Current assignee: Jiangxi Herunyu Power Supply Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model provides an anti-overflow lead-acid storage battery acid injection mechanism, which comprises a butt joint shell, wherein the bottom end of the butt joint shell is fixedly connected with an insertion pipe, the outer side of the butt joint shell is surrounded and provided with a second outer layer, the outer side of the insertion pipe is surrounded and provided with a first outer layer, a support base is fixedly connected between the butt joint shell and the insertion pipe, the support base is arranged around the butt joint position of the butt joint shell and the insertion pipe, and the inner part of the insertion pipe is fixedly provided with a pressure cavity channel; through the concentrated chamber of pressure chamber way and bottom, when grafting pipe and external interface butt joint, the atmospheric pressure that the butt joint produced passes through pressure chamber way and the outside discharge of concentrated chamber, thereby strengthen the butt joint leakproofness between grafting pipe and the external interface, atmospheric pressure passes through the pressure chamber way and gets into in the clean shot when the outside discharge of concentrated chamber, thereby through the clean shot reinforcing means to the holding nature of outside atmospheric pressure, when atmospheric pressure reaches certain degree simultaneously, through the thru hole on hollow ball surface with its outside discharge.

Description

Anti-overflow lead-acid storage battery acid injection mechanism

Technical Field

The utility model relates to a battery technology field, more specifically the theory that says so relates to an acid mechanism is annotated to lead acid battery of anti-overflow.

Background

The safety valve on the existing lead-acid storage battery has two structures, one is a bayonet valve port structure, and the other is a threaded valve port structure.

The structures of the acid injection funnels for the two safety valve structures are different in the acid injection process of the battery. Need rotate 50 ~ 80 to bayonet type valve port structure when last funnel, and screw thread formula valve port structure need rotate 3 rings ~ 5 rings and just can screw up or open, not only seriously restrict production efficiency, under the condition that does not reach whole screw thread covers simultaneously, funnel and valve port cooperation department leakproofness also are not good, lead to when annotating sour operation, the condition that liquid spills over easily appears.

Therefore, a new anti-overflow acid injection mechanism for lead-acid batteries is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose of the lead acid battery acid filling mechanism of anti-overflow goes out is reached by following concrete technical means:

the utility model provides an acid mechanism is annotated to lead acid battery that anti-overflow goes out, including the butt joint shell, the bottom fixedly connected with grafting pipe of butt joint shell, the surface of butt joint shell surrounds and is provided with the second skin, the surface of grafting pipe encloses and is provided with first skin, fixedly connected with supports the base between butt joint shell and the grafting pipe, it sets up around the butt joint position of butt joint shell and grafting pipe to support the base, the inside fixed pressure chamber way of having seted up of grafting pipe, concentrated chamber has been seted up to the bottom that the pressure chamber was said, the outside correspondence of concentrated chamber is provided with the clean shot, the inboard fixed spacing groove of having seted up of grafting pipe, the inside embedding of grafting pipe is provided with the sealing ring, sealing ring and the adjacent setting in pressure chamber way, the outer end fixedly connected with butt joint of sealing ring, the fixed surface mounting layer that is connected with of sealing ring, the fixed intercommunication mouth has been seted up between clean shot and the concentrated chamber.

Further preferred embodiments: the whole body of the inserting pipe is arranged into a double-layer pipeline, and the layer body structure is arranged in a hollow way.

Further preferred embodiments: the pressure cavity is integrally arranged at the outer layer structure position of the plug pipe, and the top end of the pressure cavity is provided with a cavity communicated with the plug pipe in a matching way.

Further preferred embodiments: the concentration chamber is also located in the inner layer structure of the insertion tube.

Further preferred embodiments: the hollow ball is arranged in a hemispherical protruding manner and fixed on the outer side surface of the insertion pipe, and through holes are distributed on the surface of the hollow ball.

Further preferred embodiments: the whole sealing ring is transversely arranged, and the bottom of the inner side of the sealing ring is transversely arranged in a strip shape in a protruding mode.

Further preferred embodiments: the whole dovetail groove that is of spacing groove sets up, distributes on the inside both sides of grafting pipe, and the whole embedding simultaneously of butt joint is in the spacing groove.

Further preferred embodiments: the whole setting of back up coat is at the tip lateral surface of sealing ring, and the back up coat sets up to adhesion formula plastic layer simultaneously, fixes the inner wall at the pipe of pegging graft simultaneously.

Has the advantages that:

this kind of acid mechanism is annotated to lead acid battery that anti-overflow goes out, the inside cavity setting that is of plug pipe, the pressure chamber of being convenient for say seting up, and through the concentrated chamber of pressure chamber way and bottom, when plug pipe and external interface carried out the butt joint, the atmospheric pressure that the butt joint produced was outwards discharged through pressure chamber way and concentrated chamber to strengthen the butt joint leakproofness between plug pipe and the external interface.

This kind of acid mechanism is annotated to lead acid battery of anti-overflow goes out, and when atmospheric pressure passed through pressure chamber way and concentrated chamber and outwards discharged, thereby get into the clean shot, thereby through the clean shot reinforcing means to the holding nature of outside atmospheric pressure, when atmospheric pressure reaches certain degree, outwards discharged it through the thru hole on the surface of the clean shot simultaneously.

This kind of acid mechanism is annotated to lead acid battery that anti-overflow goes out through the sealing ring, and when grafting pipe and external interface carried out the butt joint, the sealing ring atress extrusion surrounded the surface of external interface to reach sealed effect, the inside bottom of sealing ring is the bar simultaneously and is outstanding, the leakproofness between reinforcing and the external interface.

Drawings

Fig. 1 is a plan view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the internal structure of the integrated device of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 2.

In FIGS. 1-3: butt joint shell 1, support base 2, plug tube 3, pressure chamber way 4, concentrated chamber 5, clean shot 6, spacing groove 7, butt joint 8, sealing ring 9, back up coat 10, first outer 11, second outer 12, intercommunication mouth 13.

Detailed Description

As shown in figures 1 to 3:

the embodiment provides an anti-overflow acid injection mechanism for a lead-acid storage battery, which comprises a butt joint shell 1, wherein a splicing pipe 3 is fixedly connected to the bottom end of the butt joint shell 1, a second outer layer 12 is arranged on the surface of the butt joint shell 1 in an enclosing manner, a first outer layer 11 is arranged on the surface of the splicing pipe 3 in an enclosing manner, a supporting base 2 is fixedly connected between the butt joint shell 1 and the splicing pipe 3, the supporting base 2 is arranged around the butt joint position of the butt joint shell 1 and the splicing pipe 3, a pressure cavity channel 4 is fixedly arranged inside the splicing pipe 3, a concentration cavity 5 is arranged at the bottom end of the pressure cavity channel 4, a hollow ball 6 is correspondingly arranged outside the concentration cavity 5, a limit groove 7 is fixedly arranged inside the splicing pipe 3, a sealing ring 9 is embedded inside the splicing pipe 3, the sealing ring 9 and the pressure cavity channel 4 are adjacently arranged, a butt joint 8 is fixedly connected to the outer end of the sealing ring 9, and a reinforcing layer 10 is fixedly connected to the surface of the sealing ring 9, a communicating opening 13 is fixedly arranged between the hollow ball 6 and the central cavity 5.

Wherein, the pressure cavity 4 is integrally arranged at the inner layer structure position of the inserting pipe 3, and the top end of the pressure cavity 4 is provided with a cavity communicated with the inserting pipe 3 in a matching way.

Wherein, concentrated chamber 5 is located the inside layer body structure position of grafting pipe 3 simultaneously, and 3 layers of bodies of grafting pipe are cavity setting, and the pressure chamber of being convenient for says 4 setups, and through the concentrated chamber 5 of pressure chamber way 4 and bottom, when grafting pipe 3 and external interface butt joint, the atmospheric pressure that the butt joint produced is outwards discharged through pressure chamber way 4 and concentrated chamber 5 to strengthen the butt joint leakproofness between grafting pipe 3 and the external interface.

Wherein, the clean shot 6 is hemispherical protruding setting, fixes at the outside surface of pegging graft pipe 3, and the surface of clean shot 6 all distributes and have the thru hole, and the atmospheric pressure gets into the clean shot 6 when passing through pressure chamber way 4 and the outside discharge of centralized cavity 5, thereby through clean shot 6 reinforcing means to the holding nature of outside atmospheric pressure, when atmospheric pressure reaches certain degree simultaneously, through the thru hole on clean shot 6 surface with its outside discharge.

Wherein, the whole horizontal setting of sealing ring 9, and the inboard bottom of sealing ring 9 is the protruding setting of horizontal bar, through sealing ring 9, when grafting pipe 3 and external interface butt joint, sealing ring 9 atress extrusion surrounds the surface of external interface to reach sealed effect, 9 inboard bottoms of sealing ring are the bar simultaneously and are outstanding, the leakproofness between reinforcing and the external interface.

Wherein, the whole dovetail groove that is of spacing groove 7 sets up, distributes on the inboard both sides of grafting pipe 3, and the whole embedding simultaneously of butt joint 8 is in spacing groove 7, thereby is convenient for sealing ring 9's fixed through spacing groove 7 and butt joint 8.

The whole reinforcing layer 10 is arranged at the root position of the sealing ring 9, the reinforcing layer 10 is arranged to be an adhesion type plastic layer and is fixed on the inner wall of the inserting pipe 3, and the sealing performance of the butt joint position of the sealing ring 9 and the inserting pipe 3 is enhanced through the reinforcing layer 10.

The concrete using-way and the effect of this embodiment, the interface that sets up is held to this device and outside docks, surround external interface through grafting pipe 3, external interface is when embedding grafting pipe 3 is inboard, thereby sealing ring 9 atress extrusion surrounds external interface, be in encapsulated situation between external interface and the sealing ring 9 this moment, no matter in the in-process of annotating acid, or when this device of plug, produce atmospheric pressure and pass through pressure chamber way 4 and get into concentrated chamber 5, flow through in the intercommunication mouth 13 gets into clean shot 6, when atmospheric pressure reaches the maximum bearing value of clean shot 6, the thru hole on clean shot 6 surface outwards discharges atmospheric pressure, when carrying out the butt joint with this device and external interface.

Claims

1. The utility model provides an acid mechanism is annotated to lead acid battery of anti-overflow goes out, includes butt joint shell (1), its characterized in that: the bottom end of the butt joint shell (1) is fixedly connected with a splicing pipe (3), a second outer layer (12) is arranged on the surface of the butt joint shell (1) in a surrounding mode, and a first outer layer (11) is arranged on the surface of the splicing pipe (3) in a surrounding mode;

fixedly connected with supports base (2) between butt joint shell (1) and grafting pipe (3), support base (2) and set up around the butt joint position of butt joint shell (1) and grafting pipe (3), the inside of grafting pipe (3) is fixed has seted up pressure chamber way (4), concentrated chamber (5) have been seted up to the bottom that pressure chamber said (4), the outside correspondence of concentrated chamber (5) is provided with clean shot (6), spacing groove (7) have been seted up to the inboard of grafting pipe (3), the inside embedding of grafting pipe (3) is provided with sealing ring (9), sealing ring (9) and pressure chamber way (4) are adjacent to be set up, the outer end fixedly connected with butt joint (8) of sealing ring (9), the fixed surface that is connected with back up coat (10) of sealing ring (9), intercommunication mouth (13) have been seted up to clean shot (6) and between the concentrated chamber (5).

2. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the whole inserting pipe (3) is a double-layer pipeline, and the layer body structure is arranged in a hollow mode.

3. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the pressure cavity (4) is integrally arranged at the structural position of the outer layer of the plug pipe (3), and the top end of the pressure cavity (4) is provided with a cavity communicated with the plug pipe (3) in a matching way.

4. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the concentration cavity (5) is simultaneously positioned in the inner layer structure of the insertion pipe (3).

5. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the hollow ball (6) is arranged in a hemispherical protruding manner and fixed on the outer side surface of the insertion pipe (3), and through holes are distributed on the surface of the hollow ball (6).

6. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the sealing ring (9) is integrally and transversely arranged, and the bottom of the inner side of the sealing ring (9) is transversely and strip-shaped and protrudes.

7. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the limiting groove (7) is integrally arranged in a trapezoidal groove and distributed on two sides of the inside of the inserting pipe (3), and the butt joint (8) is integrally embedded into the limiting groove (7) at the same time.

8. The anti-overflow lead acid battery acid injection mechanism of claim 1, wherein: the reinforcing layer (10) is integrally arranged on the outer side face of the end part of the sealing ring (9), and the reinforcing layer (10) is an adhesion type plastic layer and is fixed on the inner wall of the inserting pipe (3).