CN212991170U

CN212991170U - Lid in battery convenient to installation

Info

Publication number: CN212991170U
Application number: CN202021941141.0U
Authority: CN
Inventors: 张荣福
Original assignee: Chongqing Hanshi Molding Technology Co ltd
Current assignee: Chongqing Hanshi Molding Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-16
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a battery middle cover convenient to install, including the middle cover plate body, the middle cover plate body surface has seted up annotates the liquid hole, the one end of annotating the liquid hole is provided with the block subassembly, the block subassembly includes outer knob, inner ring frame, spacing groove, locating part, transfer line, apron and guide ring frame, outer knob is installed in one side of middle cover plate body, inner ring frame is installed in the inboard of outer knob, inner ring frame and outer knob carry out fixed connection through the connecting rod, the spacing groove is seted up on the surface of inner ring frame; through the design at the block subassembly of annotating liquid hole one end, need not to take the block down when annotating the liquid, only need rotatory outer knob to drive the inner ring frame through the rotation of outer knob and rotate to promote the transfer line through inner ring frame and remove, promote or stimulate the apron through the transfer line and carry out rotary motion, thereby reach opening and closing to annotating the liquid hole, prevent to appear when carrying out the fluid infusion to the battery block from annotating the liquid hole and take down and the phenomenon that appears losing.

Description

Lid in battery convenient to installation

Technical Field

The utility model belongs to the technical field of the technique of battery and specifically relates to a lid in battery convenient to installation is related to.

Background

A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The lead-acid storage battery for the large-scale automobile rich liquid, the rich liquid type electric vehicle lead-acid storage battery, the motorcycle lead-acid storage battery and various maintenance-free lead-acid storage batteries. The battery water is used for manufacturing the storage battery, and has two categories, one is supplementary acid liquid, generally dilute sulfuric acid, the other is pure water or distilled water, and of course, necessary electrolytes are possibly provided, and the battery water is used for supplementing the liquid. When liquid is replenished, a cover cap on a battery middle cover of the battery box needs to be opened for liquid replenishment.

When the existing battery middle cover convenient to mount is used, liquid needs to be injected again after the storage battery is used for a long time, and the cap needs to be taken down to inject liquid when the liquid is injected, so that the problem that the cap is lost can occur, and therefore the battery middle cover convenient to mount is provided.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to overcome the problems set forth in the background art.

The purpose of the utility model is mainly realized through the following technical scheme: a battery middle cover convenient to install comprises a middle cover plate body, wherein a liquid injection hole is formed in the surface of the middle cover plate body, a cover cap component is arranged at one end of the liquid injection hole and comprises a supporting frame and an outer knob, the supporting frame comprises an inner ring frame, a guide ring frame and an outer ring frame which are sequentially and coaxially arranged from inside to outside, the guide ring frame and the outer ring frame are fixed on the middle cover plate body, the inner ring frame is fixed on an orifice of the liquid injection hole, the liquid injection hole is positioned in an area surrounded by the inner ring frame, the outer knob is rotatably arranged on the outer ring frame, a plurality of cover plates are hinged on the inner ring frame along the circumferential direction of the inner ring frame, each cover plate is hinged with a transmission rod, the free end of each transmission rod is hinged at the inner ring end of the outer knob, a limiting groove is formed in the guide ring frame, a limiting part which penetrates through the limiting groove and can move in the limiting, the cover plates are separated from the area surrounded by the liquid injection hole, and when the limiting part is positioned at the other end of the limiting groove, the cover plates jointly seal the liquid injection hole.

Preferably, the inner side surface edge of the middle cover plate body is provided with a cover plate groove, the inner side of the middle cover plate body is provided with a glue injection groove, one side of the glue injection groove is provided with a clamping groove, and one end of the inner side of the middle cover plate body is provided with a terminal pipe.

Preferably, the inboard of terminal pipe is provided with buffer gear, buffer gear includes interior buffering ring and buffer spring, interior buffering ring is installed at terminal intraductal side, buffer spring installs between terminal pipe and interior buffering ring, buffer spring's both ends carry out fixed connection with terminal pipe and interior buffering ring respectively through the screw.

Preferably, the inner side of the inner buffer ring is provided with an anti-abrasion roller, the anti-abrasion roller is rotatably connected with the inner buffer ring through a rotating shaft, and one end of the anti-abrasion roller protrudes out of the inner wall of the inner buffer ring.

Preferably, the clamping groove is provided with a transverse clamping groove and a vertical clamping groove, and the transverse clamping groove is connected with the glue injection groove.

Preferably, the position of the anti-abrasion roller on the inner side of the inner buffer ring corresponds to the position of the buffer spring on the outer side of the inner buffer ring.

Preferably, the cover plate is installed at the inner side of the liquid injection hole in a central symmetry manner, and the edge of the cover plate is provided with a slot and a sealing strip which are connected with each other.

The utility model discloses following beneficial effect has: through the design of the cap assembly at one end of the liquid injection hole, the cap does not need to be taken down when liquid injection is carried out, and the cap is only required to be rotated to drive the inner ring frame to rotate through the rotation of the outer knob, so that the transmission rod is pushed to move through the inner ring frame, and the cover plate is pushed or pulled to rotate through the transmission rod, so that the liquid injection hole is opened and closed, and the phenomenon that the cap is taken down from the liquid injection hole to be lost when liquid is replenished to a battery is prevented; through the elasticity of the buffer spring in the buffer gear of design in the terminal pipe, the battery receives the circumstances such as striking to vibrate and can make the terminal collision take place to damage when using the battery, when the terminal receives the buffer spring of striking, can cushion through buffer spring's elasticity and prevent that the terminal from taking place the phenomenon of damaging, and through the rotation of abrasionproof gyro wheel in the lid in the installation, prevent to take place to rub between terminal and the terminal pipe and damage, and the abrasionproof gyro wheel can play certain guide effect.

Drawings

Fig. 1 is a schematic view of the inner side structure of the battery middle cover of the present invention;

fig. 2 is a schematic side view of the battery middle cover of the present invention;

FIG. 3 is a schematic structural view of the cap assembly of the present invention;

fig. 4 is a schematic view of the terminal structure of the present invention;

the names corresponding to the reference numbers in the drawings are as follows: 1. a middle cover plate body; 2. a cover plate groove; 3. a terminal tube; 4. a card slot; 5. a liquid injection hole; 6. injecting glue groove; 7. an outer knob; 8. an inner ring frame; 9. a limiting groove; 10. a limiting member; 11. a transmission rod; 12. a cover plate; 13. a guide ring frame; 14. an anti-abrasion roller; 15. an inner buffer ring; 16. buffer spring 17, outer ring frame 18, anti-skidding line.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

Referring to fig. 1-4, the present invention provides a technical solution: a battery middle cover convenient to install comprises a middle cover plate body 1, wherein a liquid injection hole 5 is formed in the surface of the middle cover plate body 1, a cover cap assembly is arranged at one end of the liquid injection hole 5 and comprises a support frame and an outer knob 7, the support frame comprises an inner ring frame 8, a guide ring frame 13 and an outer ring frame 17 which are sequentially and coaxially arranged from inside to outside, the guide ring frame 13 and the outer ring frame 17 are both fixed on the middle cover plate body 1, the inner ring frame 8 is fixed on an orifice of the liquid injection hole 5, the liquid injection hole 5 is positioned in an area surrounded by the inner ring frame 8, the outer knob 7 is rotatably arranged on the outer ring frame 17, a plurality of cover plates 12 are hinged on the inner ring frame 8 along the circumferential direction of the inner ring frame, each cover plate 12 is hinged with a transmission rod 11, the free end of each transmission rod 11 is hinged on the inner ring end of the outer knob 7, a limit groove 9 is arranged on the guide ring frame 13, a limit part 10, the outer knob 7 is rotated, when the limiting part 10 is located at one end of the limiting groove 9, the cover plates 12 are separated from the area surrounded by the liquid injection hole 5, and when the limiting part 10 is located at the other end of the limiting groove 9, the cover plates 12 seal the liquid injection hole 5 together.

In this embodiment, in order to facilitate the rotation of the outer knob 3, anti-slip threads 18 may be provided on the outer surface of the outer knob 7. The limiting member 10 can be a screw. One end of the screw is fixed on the outer knob 7, and the other end of the screw passes through the limit groove 9. The limiting groove 9 is arranged along the arc of the guide ring frame 13. The outer knob 7 is sleeved on the outer ring frame 17 and is coaxially arranged with the outer ring frame 17. The cover plate 12 may be made of elastic and hydrophobic materials such as rubber and silica gel.

In order to make the installation of well apron body 1 convenient, in this embodiment, preferentially, apron groove 2 has been seted up at the inside surface edge of well apron body 1, and the inboard of well apron body 1 is provided with injecting glue groove 6, and one side of injecting glue groove 6 is provided with draw-in groove 4, and the inboard one end of well apron body 1 is provided with terminal pipe 3.

In order to stably mount the terminal inside the terminal tube 3, in this embodiment, it is preferable that the inside of the terminal tube 3 is provided with a buffer mechanism, the buffer mechanism includes an inner buffer ring 15 and a buffer spring 16, the inner buffer ring 15 is mounted inside the terminal tube 3, the buffer spring 16 is mounted between the terminal tube 3 and the inner buffer ring 15, and both ends of the buffer spring 16 are fixedly connected to the terminal tube 3 and the inner buffer ring 15 by screws, respectively.

In order to make the anti-wear roller 14 convenient to use, in this embodiment, preferably, the anti-wear roller 14 is disposed on the inner side of the inner buffer ring 15, the anti-wear roller 14 is rotatably connected to the inner buffer ring 15 through a rotating shaft, and one end of the anti-wear roller 14 protrudes out of the inner wall of the inner buffer ring 15.

In order to make the usage effect of the clamping groove 4 better, in the embodiment, it is preferable that the clamping groove 4 is provided with two types, namely, a horizontal clamping groove and a vertical clamping groove, and the horizontal clamping groove 4 is connected with the glue injection groove 6.

In order to facilitate the cooperation between the anti-wear roller 14 and the buffer spring 16, in this embodiment, it is preferable that the position of the anti-wear roller 14 inside the inner buffer ring 15 corresponds to the position of the buffer spring 16 outside the inner buffer ring 15.

In order to facilitate the use of the cover plate 12, in the present embodiment, it is preferable that the cover plate 12 is installed inside the pour hole 5 in a central symmetry, and the edge of the cover plate 12 is provided with a slot and a sealing strip which are connected with each other.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the installation fixing and safety protection of the utility model are firstly checked, then the utility model can be used, when the cover plate body 1 is installed, the friction between the terminal installed in the terminal tube 3 and the inner buffer ring 15 is reduced through the rotation of the anti-abrasion roller 14, and certain guidance is carried out, when the battery is impacted, the impact on the terminal is reduced through the elasticity of the buffer spring 16, and the terminal is prevented from being damaged; carry out the fluid infusion to the battery after using the battery for a long time, can be through rotatory outer knob 7, drive apron 12 through the transmission of transfer line 11 and take place to rotate to open and annotate liquid hole 5, then carry out the fluid infusion to the battery through annotating liquid hole 5, the outer knob 7 of reverse rotation promotes apron 12 to the center and annotates liquid hole 5 with sealing after the fluid infusion, and is right so just accomplished the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.

Claims

1. The utility model provides a lid in battery convenient to installation, includes well cover plate body (1), its characterized in that: the liquid injection structure is characterized in that a liquid injection hole (5) is formed in the surface of the middle cover plate body (1), a cover cap assembly is arranged at one end of the liquid injection hole (5), the cover cap assembly comprises a support frame and an outer knob (7), the support frame comprises an inner ring frame (8), a guide ring frame (13) and an outer ring frame (17) which are coaxially arranged from inside to outside in sequence, the guide ring frame (13) and the outer ring frame (17) are fixed on the middle cover plate body (1), the inner ring frame (8) is fixed on an orifice of the liquid injection hole (5), the liquid injection hole (5) is positioned in an area surrounded by the inner ring frame (8), the outer knob (7) is rotatably arranged on the outer ring frame (17), a plurality of cover plates (12) are hinged on the inner ring frame (8) along the circumferential direction of the inner ring frame, each cover plate (12) is hinged with a transmission rod (11), the free end of each transmission rod (11) is hinged to the inner ring end of the outer, be provided with on outer knob (7) and pass spacing groove (9) and can move locating part (10) in spacing groove (9), rotate outer knob (7), when locating part (10) is located the one end of spacing groove (9), a plurality of apron (12) all break away from the region of annotating liquid hole (5) and surround, when locating part (10) is located the other end of spacing groove (9), annotate liquid hole (5) jointly sealed in a plurality of apron (12).

2. An easy-to-install battery middle cover as claimed in claim 1, wherein: the improved cover plate is characterized in that a cover plate groove (2) is formed in the edge of the inner side surface of the middle cover plate body (1), an injection groove (6) is formed in the inner side of the middle cover plate body (1), a clamping groove (4) is formed in one side of the injection groove (6), and a terminal pipe (3) is arranged at one end of the inner side of the middle cover plate body (1).

3. An easy-to-install battery middle cover as claimed in claim 2, wherein: the inboard of terminal pipe (3) is provided with buffer gear, buffer gear includes interior buffering ring (15) and buffer spring (16), it is inboard at terminal pipe (3) to install interior buffering ring (15), buffer spring (16) are installed between terminal pipe (3) and interior buffering ring (15), the both ends of buffer spring (16) carry out fixed connection with terminal pipe (3) and interior buffering ring (15) respectively through the screw.

4. A cover in a battery for ease of installation as claimed in claim 3, wherein: the inner side of the inner buffer ring (15) is provided with an anti-abrasion roller (14), the anti-abrasion roller (14) is rotatably connected with the inner buffer ring (15) through a rotating shaft, and one end of the anti-abrasion roller (14) protrudes on the inner wall of the inner buffer ring (15).

5. An easy-to-install battery middle cover as claimed in claim 2, wherein: the clamping groove (4) is provided with a transverse clamping groove and a vertical clamping groove, and the transverse clamping groove (4) is connected with the glue injection groove (6).

6. An easy-to-install battery middle cover according to claim 4, characterized in that: the position of the anti-abrasion roller (14) on the inner side of the inner buffer ring (15) corresponds to the position of the buffer spring (16) on the outer side of the inner buffer ring (15).

7. An easy-to-install battery middle cover as claimed in claim 1, wherein: the cover plate (12) is installed on the inner side of the liquid injection hole (5) in a central symmetry manner, and the edge of the cover plate (12) is provided with a slot and a sealing strip which are connected with each other.