CN210200856U

CN210200856U - Lead-acid battery convenient to detach with protective structure

Info

Publication number: CN210200856U
Application number: CN201920736292.3U
Authority: CN
Inventors: Ruihui Li; 李锐辉
Original assignee: Zhangzhou Huarui Lithium New Energy Technology Co ltd
Current assignee: Zhangzhou Huarui Lithium New Energy Technology Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-27
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a convenient to detach's lead acid battery with protective structure, including casing, upper cover and utmost point post, sealed being fixed with the upper cover on the casing, utmost point post wears out from the upper cover, and utmost point post outlying upper cover top fixed surface bonds and has the bottom plate, the bottom plate bonds with elastic spring's bottom mounting, and elastic spring's top and first solid fixed ring's inner wall fixed bonding to bottom plate top surface vertical upwards extends and forms the solid fixed ring of third, elastic spring outer wall parcel has the sponge cover, and the outside parcel of sponge cover has the rubber sleeve to be fixed bonding between sponge cover inner wall and the elastic spring outer wall and between sponge cover outer wall and the rubber sleeve inner wall. This lead acid battery convenient to detach with protective structure is provided with elastic spring around utmost point post, fixes the pencil through elastic spring, prevents that pencil and utmost point post from breaking away from, and the protecting effect is good.

Description

Lead-acid battery convenient to detach with protective structure

Technical Field

The utility model relates to a lead acid battery technical field specifically is a convenient to detach's lead acid battery with protective structure.

Background

Lead acid battery's joint mainly is the column, generally is called utmost point post, through utmost point post cooperation consumer, in the use because can't realize reliable being connected between consumer's pencil and the utmost point post, takes place to break away from between pencil and the utmost point post, and then there is the phenomenon of outage, influences people's normal use, and the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, is necessary to improve it further, makes it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to detach's lead acid battery with protective structure to can't realize reliable being connected between the pencil of the electrical equipment that solves above-mentioned background art and the utmost point post, take place to break away from between pencil and the utmost point post, and then have the phenomenon of outage, influence people's normal use, the not strong problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a lead-acid battery with a protective structure and convenient to disassemble comprises a shell, an upper cover and a pole column, wherein the upper cover is fixed on the shell in a sealing manner, the pole column penetrates out of the upper cover, a bottom plate is fixedly bonded on the surface of the top end of the upper cover on the periphery of the pole column, the bottom plate is fixedly bonded with the bottom end of an elastic spring, the top end of the elastic spring is fixedly bonded with the inner wall of a first fixing ring, the surface of the top end of the bottom plate vertically extends upwards to form a third fixing ring, the outer wall of the elastic spring is wrapped with a sponge sleeve, a rubber sleeve is wrapped outside the sponge sleeve, fixed bonding is respectively formed between the inner wall of the sponge sleeve and the outer wall of the elastic spring and between the outer wall of the sponge sleeve and the inner wall of the rubber sleeve, a T-shaped sliding groove is formed in the outer wall of the first fixing ring and penetrates through the second fixing ring, a sliding rail matched with the, and the sliding rail and the sliding groove are both in circular ring structures, and the sliding rail is positioned in the sliding groove.

Furthermore, the bottom plate is of a circular ring-shaped structure, and the third fixing ring on the bottom plate, the first fixing ring and the second fixing ring are both hollow cylindrical structures with open ends.

Furthermore, the inner diameter of the elastic spring is larger than the diameter of the pole, and the rubber sleeve on the elastic spring is not in contact with the surface of the pole.

Furthermore, the axial lines of the first fixing ring, the second fixing ring and the third fixing ring are positioned on the same vertical line, the outer diameter of the second fixing ring is consistent with the inner diameter of the third fixing ring, and the outer wall of the second fixing ring is in threaded connection with the inner wall of the third fixing ring.

Furthermore, the distance between the bottom end of the second fixing ring and the top end of the third fixing ring is smaller than the maximum compression amount of the elastic spring.

Compared with the prior art, the beneficial effects of the utility model are that: this lead acid battery convenient to detach with protective structure is provided with elastic spring around utmost point post, make a round trip to pass the pencil of equipment from elastic spring's circle and the clearance between the circle like this, compress tightly elastic spring at last, fix the pencil through elastic spring like this, when the pencil receives external effort and pulls, the dynamics of pulling can act on with elastic spring, and then can not act on the junction of pencil and utmost point post, prevent that pencil and utmost point post from breaking away from, the protecting effect is good, it begins to dismantle pencil and utmost point post simultaneously, stretch out elastic spring, take out the pencil can, it is convenient to dismantle, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the elastic spring of the present invention;

FIG. 4 is a schematic top view of the bottom plate and the elastic spring of the present invention;

fig. 5 is a schematic view of the structure of the first fixing ring and the second fixing ring according to the present invention.

In the figure: 1. casing, 2, upper cover, 3, utmost point post, 4, bottom plate, 5, elasticity spring, 6, sponge cover, 7, rubber sleeve, 8, first solid fixed ring, 9, the solid fixed ring of second, 10, the solid fixed ring of third, 11, sliding tray, 12, sliding rail.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a lead-acid battery with a protective structure and convenient to disassemble comprises a shell 1, an upper cover 2 and a pole 3, wherein the upper cover 2 is fixed on the shell 1 in a sealing manner, the pole 3 penetrates out of the upper cover 2, a bottom plate 4 is fixedly bonded on the top surface of the upper cover 2 on the periphery of the pole 3, the bottom plate 4 is fixedly bonded with the bottom end of an elastic spring 5, the top end of the elastic spring 5 is fixedly bonded with the inner wall of a first fixing ring 8, the top surface of the bottom plate 4 vertically extends upwards to form a third fixing ring 10, the outer wall of the elastic spring 5 is wrapped with a sponge sleeve 6, the rubber sleeve 7 is wrapped on the outer part of the sponge sleeve 6, the sponge sleeve 6 is arranged, so that the extrusion force between the elastic spring 5 and a wire harness can be reduced after the wire harness is clamped, the wire harness is prevented from being broken, the rubber sleeve 7 can increase the friction force between the rubber sleeve and the, the electrification of the elastic spring 5 is avoided, potential safety hazards are avoided, the inner wall of the sponge sleeve 6 and the outer wall of the elastic spring 5 and the outer wall of the sponge sleeve 6 and the inner wall of the rubber sleeve 7 are fixedly bonded, the outer wall of the first fixing ring 8 is provided with a T-shaped sliding groove 11, the first fixing ring 8 penetrates through the second fixing ring 9, the outer wall of the second fixing ring 9 extends outwards horizontally to form a sliding rail 12 matched with the sliding groove 11, the sliding rail 12 and the sliding groove 11 are both in a circular structure, the sliding rail 12 is positioned in the sliding groove 11 and can rotate inside the sliding groove 11, so that the second fixing ring 9 can be rotated on the first fixing ring 8, when the second fixing ring 9 is contacted with the third fixing ring 10, the second fixing ring 9 can be connected with the third fixing ring 10 in a threaded screwing manner by rotating the second fixing ring 9, and the contracted elastic spring 5 is further fixed, the elastic spring 5 can firmly clamp the wiring harness, so that the wiring harness is prevented from being separated, and the electrification is not influenced.

Further, bottom plate 4 is the ring annular structure, and the solid fixed ring of third 10 on bottom plate 4 and the solid fixed ring of first 8 and second 9 are both ends and are the hollow cylindrical structure of opening form, and the solid fixed ring of first 8, the solid fixed ring of second 9 and the solid fixed ring of third 10 three mutually support like this, can protect pencil and utmost point post 3 through elastic spring 5, avoids pencil and utmost point post 3 to break away from, excellent in use effect.

Further, the internal diameter of elasticity spring 5 is greater than the diameter of utmost point post 3, and rubber sleeve 7 on the elasticity spring 5 not with 3 surface contact of utmost point post, the heat that produces when 3 circular telegrams of utmost point post like this can not transmit for rubber sleeve 7, avoids rubber sleeve 7 and rubber sleeve 7 to be heated and damages.

Further, first solid fixed ring 8, the solid fixed ring of 9 and the solid fixed ring of 10 three axial leads of third of second are located same vertical line, and the external diameter of the solid fixed ring of 9 of second is unanimous with the internal diameter of the solid fixed ring of 10 of third, and the outer wall of the solid fixed ring of 9 of second closes soon with the inner wall screw thread of the solid fixed ring of third 10 and is connected, the back is cliied with the pencil to compression elasticity spring 5 like this, the solid fixed ring of 9 and the solid fixed ring of third 10 threaded connection of second, cooperate first solid fixed ring 8 to make up a drum and live elasticity spring 5 parcel, avoid elasticity spring 5 to receive external disturbance and destroy, the hidden danger of.

Furthermore, the interval between the bottom end of the second fixing ring 9 and the top end of the third fixing ring 10 is smaller than the maximum compression amount of the elastic spring 5, so that when the elastic spring 5 is compressed, the second fixing ring 9 can be in sufficient displacement contact with the top end of the third fixing ring 10, the second fixing ring 9 and the third fixing ring 10 are screwed and connected, and the structure is reasonable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a convenient to detach's lead acid battery with protective structure, includes casing (1), upper cover (2) and utmost point post (3), its characterized in that: the upper cover (2) is fixed on the shell (1) in a sealing manner, the pole (3) penetrates out of the upper cover (2), the top surface of the upper cover (2) on the periphery of the pole (3) is fixedly bonded with the bottom plate (4), the bottom plate (4) is fixedly bonded with the bottom end of the elastic spring (5), the top end of the elastic spring (5) is fixedly bonded with the inner wall of the first fixing ring (8), the top surface of the bottom plate (4) vertically extends upwards to form a third fixing ring (10), the outer wall of the elastic spring (5) is wrapped with the sponge sleeve (6), the rubber sleeve (7) is wrapped outside the sponge sleeve (6), the inner wall of the sponge sleeve (6) and the outer wall of the elastic spring (5) as well as the outer wall of the sponge sleeve (6) and the inner wall of the rubber sleeve (7) are fixedly bonded, and the T-shaped sliding groove (11) is formed in the outer wall of the first fixing ring (, the first fixing ring (8) penetrates through the second fixing ring (9), a sliding rail (12) matched with the sliding groove (11) is formed in the outer wall of the second fixing ring (9) in a horizontally and outwards extending mode, the sliding rail (12) and the sliding groove (11) are both in an annular structure, and the sliding rail (12) is located in the sliding groove (11).

2. The easy-to-disassemble lead-acid battery with the protective structure of claim 1, wherein: the bottom plate (4) is of a circular ring-shaped structure, and the third fixing ring (10) on the bottom plate (4), the first fixing ring (8) and the second fixing ring (9) are both of hollow cylindrical structures with two open ends.

3. The easy-to-disassemble lead-acid battery with the protective structure of claim 1, wherein: the inner diameter of the elastic spring (5) is larger than the diameter of the pole (3), and the rubber sleeve (7) on the elastic spring (5) is not in surface contact with the pole (3).

4. The easy-to-disassemble lead-acid battery with the protective structure of claim 1, wherein: the axial lead of the first fixing ring (8), the second fixing ring (9) and the third fixing ring (10) is located on the same vertical line, the outer diameter of the second fixing ring (9) is consistent with the inner diameter of the third fixing ring (10), and the outer wall of the second fixing ring (9) is connected with the inner wall of the third fixing ring (10) in a threaded screwing mode.

5. The easy-to-disassemble lead-acid battery with the protective structure of claim 1, wherein: the distance between the bottom end of the second fixing ring (9) and the top end of the third fixing ring (10) is smaller than the maximum compression amount of the elastic spring (5).