CN219267740U - Floating structure for accumulator floating air plug - Google Patents

Abstract

The utility model discloses a float structure for a float air plug of a storage battery, which comprises a float body, a float cap and a float rod, wherein the float rod comprises a plurality of connecting shafts, each connecting shaft comprises a hollow shaft, the tail end of each hollow shaft is integrally formed with a solid step shaft, and the solid step shafts of one connecting shaft are fixedly nested in the hollow shaft of the other connecting shaft; the buoy body comprises a hollow pipe, and a conical pipe and a hollow cylinder are integrally formed at the tail end of the hollow pipe; the floating cap comprises a floating cap, and the tail end of the floating cap is provided with a connecting protruding shaft which is matched with the shaft hole structure of the hollow shaft; the utility model has the advantages that the length of the float rod can be adjusted, the float cap is suitable for storage batteries of different types, the integral structural strength of the float rod is high, the electrolyte liquid level state can be intuitively judged, and the like.

Description

Floating structure for accumulator floating air plug

Technical Field

The utility model relates to the technical field of float air plugs, in particular to a float structure for a storage battery float air plug.

Background

The battery case partly adopts the translucent material, and has partly to be made by opaque material, even leave the liquid level window when designing the battery case, also unable audio-visual observation liquid level height, in order to be convenient for observe the liquid level height of electrolyte in the battery case, current battery vent plug adopts cursory air plug, patent publication No. CN217848268U discloses a battery liquid level control cursory mark liquid plug, it is originally internally equipped with cursory to specifically disclose notes liquid plug, one side at notes liquid plug body top is equipped with openable top cap, be equipped with the exhaust hole that is used for the exhaust on the top cap, and the exhaust hole of current top cap is usually set up in its central point, cursory guide bar and the cursory plug of hollow structure including integrated into one piece, when the liquid level of electrolyte in the battery is observed to the need be observed, but there is unable adjustment cursory length of pole, the whole structural strength of cursory pole is lower, the battery is easy to break when installation, carry or take place to rock violently, and the exhaust hole that can not extend out the liquid level state according to cursory pole of the height of cursory pole, thereby the exhaust hole that normally influences the air plug that normally influences the state.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a float structure for a float air plug of a storage battery, which can adjust the length of a float rod, is suitable for storage batteries of different types, improves the overall structural strength of the float rod, avoids breakage of the float rod during installation, transportation or severe shaking of the storage battery, is convenient for intuitively judging the liquid level state of electrolyte, does not influence the normal exhaust of an exhaust hole of the air plug, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cursory structure for air lock of battery cursory, includes cursory body, cursory cap and cursory pole, cursory pole includes a plurality of connecting axle, the connecting axle includes the hollow shaft, the terminal integrated into one piece of hollow shaft has the solid step axle rather than external diameter looks adaptation, and the protruding axle at solid step axle terminal is rather than the shaft hole structure looks adaptation of hollow shaft, the solid step axle of connecting axle is fixed to nest in the hollow shaft of another connecting axle; the buoy body comprises a hollow pipe, the pipe hole structure of the hollow pipe is matched with the shaft hole structure of the hollow shaft, the tail end of the hollow pipe is integrally formed with a conical pipe, the tail end of the conical pipe is integrally formed with a hollow cylinder, and the outer diameter of the hollow cylinder is larger than that of the hollow pipe; the floating cap comprises a floating cap, and the tail end of the floating cap is provided with a connecting protruding shaft which is matched with the shaft hole structure of the hollow shaft; the connecting protruding shaft of the float cap is fixedly nested in the hollow shaft at the initial end, and the protruding shaft of the solid step shaft at the tail end is fixedly nested in the hollow tube of the float body.

Further, the floating cap is of an inverted conical structure, the bottom end diameter of the floating cap is smaller than the outer diameter of the hollow shaft, a plurality of limiting pieces arranged along the radial direction of the floating cap are arranged on the circumferential side wall of the floating cap, and a flow channel is formed between the limiting pieces; the outer side end surfaces of the limiting pieces are inclined surface structures inclined outwards, the top ends of the inclined surfaces are positioned on the outer sides of the connecting shafts, and the bottom ends of the inclined surfaces are positioned on the bus of the floating cap; and a conical surface structure is formed between the inclined surfaces of the outer side ends of the limiting sheets.

Furthermore, the top ends of the limiting sheets are provided with narrow blades.

Furthermore, chamfer angles I are arranged at the tail ends of the convex shafts of the solid step shafts.

Further, the top end and the tail end of the hollow cylinder are both arranged on the second chamfer.

Further, the colors of the connecting shafts are different.

Compared with the prior art, the utility model has the beneficial effects that: this cursory air lock of battery is with cursory structure, the cursory pole of multisection multiple colour is formed through the mutual assembly of a plurality of connecting axle, can adjust the length of cursory pole, be applicable to the battery of different models, and the link of connecting axle is solid step axle, improve cursory pole's overall structure intensity, avoid cursory pole to take place to break when installation, transport or battery take place violently rocking, the structure of connecting axle is different, be convenient for judge electrolyte liquid level state directly perceivedly, through the runner that forms between the spacing piece, avoid influencing the exhaust hole normal exhaust of air lock.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the buoy of the present utility model;

FIG. 3 is a cross-sectional view of a float according to the present utility model;

FIG. 4 is a schematic view of a connecting shaft according to the present utility model;

FIG. 5 is a schematic view of a structure of a float according to the present utility model;

FIG. 6 is a schematic view of the structure of the floating cap of the present utility model.

In the figure: 1 connecting shaft, 101 hollow shaft, 102 solid step shaft, 103 chamfer first, 2 float body, 201 hollow tube, 202 conical tube, 203 hollow tube, 204 chamfer second, 3 float cap, 301 float cap, 302 connecting protruding shaft, 303 spacing piece, 304 runner, 305 narrow blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a cursory for air lock of battery cursory structure, includes cursory body 2, cursory cap 3 and cursory pole, cursory pole includes a plurality of connecting axle 1, and the colour of connecting axle 1 is different, connecting axle 1 includes hollow shaft 101, and the end integrated into one piece of hollow shaft 101 has the solid step axle 102 rather than external diameter looks adaptation, and the protruding axle at solid step axle 102 end suits with the shaft hole structure of hollow shaft 101, and the solid step axle 102 of connecting axle 1 is fixed to nest in the hollow shaft 101 of another connecting axle 1; the buoy body 2 comprises a hollow pipe 201, the pipe hole structure of the hollow pipe 201 is matched with the shaft hole structure of the hollow shaft 101, a conical pipe 202 is integrally formed at the tail end of the hollow pipe 201, a hollow cylinder 203 is integrally formed at the tail end of the conical pipe 202, and the outer diameter of the hollow cylinder 203 is larger than that of the hollow pipe 201; the floating cap 3 comprises a floating cap 301, and the tail end of the floating cap 301 is provided with a connecting protruding shaft 302 which is matched with the shaft hole structure of the hollow shaft 101; the connecting convex shaft 302 of the float cap 3 is fixedly nested in the hollow shaft 101 at the initial end, and the convex shaft of the solid step shaft 102 at the tail end is fixedly nested in the hollow tube 201 of the float body 2; the floating cap 301 is in an inverted conical structure, the bottom end diameter of the floating cap 301 is smaller than the outer diameter of the hollow shaft 101, a plurality of limiting pieces 303 are arranged on the circumferential side wall of the floating cap 301 along the radial direction of the floating cap, and a flow channel 304 is formed between the limiting pieces 303; the outer end surfaces of the limiting pieces 303 are inclined structures inclined outwards, the top ends of the inclined surfaces are positioned on the outer side of the connecting shaft 1, and the bottom ends of the inclined surfaces are positioned on the bus of the floating cap 301; a conical surface structure is formed between the outer side end inclined surfaces of the limiting sheets 303.

Working principle:

during installation, the connecting shafts 1 with different numbers can be assembled according to the storage batteries with different specifications so as to adjust the length of the float rod, the float is arranged in the storage battery and floats on electrolyte in the storage battery through the float body 2, the limiting piece 303 on the float cap 3 plays a limiting role in descending of the float rod, and when the electrolyte level in the storage battery is observed, the state of the electrolyte level can be intuitively judged by observing the color of the connecting shaft 1 at the air plug outlet; the flow channel 304 formed between the limiting sheets 303, and the bottom end outer diameter of the floating cap 301 is smaller than the outer diameter of the connecting shaft 1, so that the floating cap 301 can be prevented from blocking the exhaust hole of the air plug to influence the exhaust.

The utility model discloses a cursory for air lock of battery cursory structure can assemble the connecting axle 1 of different quantity according to the battery of different specifications to adjust the length of cursory pole, be applicable to the battery of different models, and the link of connecting axle 1 is solid step axle 102, improves the overall structure intensity of cursory pole, avoids cursory pole to take place to fracture when installation, transport or battery take place violently rocking, and the structure of connecting axle 1 is different, is convenient for directly perceivedly judge electrolyte liquid level state, through runner 304 that forms between spacing piece 303, avoids influencing the exhaust hole normal exhaust of air lock.

Further, the top ends of the limiting pieces 303 are provided with narrow blades 305, and the air-blocking exhaust effect is further improved through the narrow blades 305.

Further, chamfer angles 103 are arranged at the tail ends of the convex shafts of the solid step shafts 102, so that the connecting rod 1 is convenient to install.

Further, the top end and the tail end of the hollow cylinder 203 are both provided with a second chamfer 204.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cursory structure for air lock of battery cursory, includes cursory body, cursory cap and cursory pole, its characterized in that: the floating rod comprises a plurality of connecting shafts, the connecting shafts comprise hollow shafts, the tail ends of the hollow shafts are integrally formed with solid step shafts matched with the outer diameters of the hollow shafts, the protruding shafts at the tail ends of the solid step shafts are matched with the shaft hole structures of the hollow shafts, and the solid step shafts of the connecting shafts are fixedly nested in the hollow shafts of the other connecting shafts; the buoy body comprises a hollow pipe, the pipe hole structure of the hollow pipe is matched with the shaft hole structure of the hollow shaft, the tail end of the hollow pipe is integrally formed with a conical pipe, the tail end of the conical pipe is integrally formed with a hollow cylinder, and the outer diameter of the hollow cylinder is larger than that of the hollow pipe; the floating cap comprises a floating cap, and the tail end of the floating cap is provided with a connecting protruding shaft which is matched with the shaft hole structure of the hollow shaft; the connecting protruding shaft of the float cap is fixedly nested in the hollow shaft at the initial end, and the protruding shaft of the solid step shaft at the tail end is fixedly nested in the hollow tube of the float body.

2. The float structure for a float air plug of a storage battery according to claim 1, wherein: the floating cap is of an inverted conical structure, the bottom end diameter of the floating cap is smaller than the outer diameter of the hollow shaft, a plurality of limiting pieces arranged along the radial direction of the floating cap are arranged on the circumferential side wall of the floating cap, and a flow channel is formed between the limiting pieces; the outer side end surfaces of the limiting pieces are inclined surface structures inclined outwards, the top ends of the inclined surfaces are positioned on the outer sides of the connecting shafts, and the bottom ends of the inclined surfaces are positioned on the bus of the floating cap; and a conical surface structure is formed between the inclined surfaces of the outer side ends of the limiting sheets.

3. The float structure for a float air plug of a storage battery according to claim 2, wherein: the top of spacing piece all is equipped with narrow sword.

4. The float structure for a float air plug of a storage battery according to claim 1, wherein: and chamfer angles I are arranged at the tail ends of the convex shafts of the solid step shafts.

5. The float structure for a float air plug of a storage battery according to claim 1, wherein: the top and the tail end of the hollow cylinder are both arranged on the second chamfer.

6. The float structure for a float air plug of a storage battery according to claim 1, wherein: the colors of the connecting shafts are different.

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