CN218632310U

CN218632310U - Lithium battery compartment

Info

Publication number: CN218632310U
Application number: CN202223201324.0U
Authority: CN
Inventors: 洪梁
Original assignee: Zhejiang Ouwode Electric Appliance Co ltd
Current assignee: Zhejiang Ouwode Electric Appliance Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The application discloses lithium battery compartment belongs to battery compartment technical field for provide an operation aspect, lithium battery compartment that waterproof nature is good, including shell body and closing cap, the inside of shell body has the cavity of configuration battery, the closing cap with the open end of shell body is realized just through screw-thread fit the sealed of the inside cavity of shell body, the one end that the shell body was kept away from to the closing cap has seted up heavy groove, the open end of shell body is provided with the second end cover that has the perforating hole, the internal thread has been seted up at the inner wall of perforating hole to the second end cover, the external screw thread has been seted up to the cylinder surface of closing cap, be suitable for with interior screw-thread fit, be provided with the sealing washer between closing cap and the second end cover. The utility model can not only conveniently achieve the purpose of replacing the battery without any tool, but also well solve the waterproof problem; this design simple structure, simple to operate, usable solar energy charges, also can realize charging in the open air, has reduced the energy consumption.

Description

Lithium battery compartment

Technical Field

The application relates to the technical field of battery bins, in particular to a lithium battery bin.

Background

At present, the traditional lithium battery installation mode is internally fixed by adopting an outgoing line connection mode and externally adopting screws, or is internally fixed by adopting a contact piece connection mode and externally adopting buckles. The user is very inconvenient in the battery replacement process, and needs to unscrew the battery cover or open the buckle by using a screwdriver. But the mode of adopting the buckle is waterproof and can not reach the outdoor use standard.

Disclosure of Invention

The application aims to provide a lithium battery cell cabin with good operation aspect and waterproofness.

In order to achieve the above object, the present application provides a lithium battery compartment: including shell body and closing cap, the inside of shell body has the cavity of configuration battery, the closing cap with the open end of shell body is realized right through screw-thread fit the sealed of the inside cavity of shell body, the one end that the shell body was kept away from to the closing cap has seted up heavy groove, is suitable for to let the finger insert and twists the closing cap, conveniently screws and unscrews the operation.

Preferably, the open end of the outer shell is provided with a second end cover with a through hole, the inner wall of the through hole of the second end cover is provided with an internal thread, the outer cylindrical surface of the sealing cover is provided with an external thread suitable for being matched with the internal thread, and a sealing ring is arranged between the sealing cover and the second end cover, so that the waterproof grade is further improved.

Preferably, an inner housing is constrained between the second end cap and the outer housing, a battery configuration cavity is formed inside the inner housing and used for mounting the battery body, and a control element configuration cavity is formed between an end of the inner housing and an inner wall of the outer housing and used for mounting an electric element and separating other electric elements from the battery to avoid mutual interference.

Preferably, a first arrow and a prompt mark are arranged at the end part of the second end cover, the prompt mark is used for displaying the screwing direction and the unscrewing direction, and a second arrow is arranged at the end part of the sealing cover far away from the outer shell and is aligned with the first arrow when the sealing cover is completely screwed, so that an operator is helped to judge whether the sealing cover is screwed in place.

Preferably, a flange is arranged on the part of the inner shell, which is located between the second end cover and the outer shell, a slot is formed in the flange, a conductive arc sheet is inserted in the slot, one end, facing the outer shell, of the sealing cover is connected with an electrode plate through a limiting pin, a through limiting hole is formed in the electrode plate for the limiting pin to penetrate through, a second contact sheet is arranged in the outer shell at the edge of the electrode plate, the second contact sheet is suitable for being in contact with one electrode of the battery body through the conductive arc sheet, a spring is further arranged at one end, far away from the sealing cover, of the electrode plate, the spring is suitable for being in electrical connection with the other electrode of the battery body, and a conductive loop is formed.

Preferably, the inner shell is provided with a positioning pin and a positioning hole at the flange, the inner end face of the second end cover is provided with a connecting hole suitable for being matched with the positioning pin, and the end part of the outer shell is also provided with a pin structure suitable for sequentially penetrating through the positioning hole and the connecting hole for ensuring the stability of the inner shell.

Preferably, the shell body is provided with two open ends, one end of the shell body is connected with the second end cover, the other end of the shell body is connected with the first end cover, the inner wall of the first end cover, provided with the first end cover and the second end cover, is provided with a matching clamping groove, is suitable for being matched with the end part of the shell body in an inserting mode, and is convenient to detach and install.

Preferably, the outer shell is provided with a control circuit board and a light source board in the control element configuration cavity, the end part of the first end cover is made of a soft material, and a switch contact sheet is arranged in the first end cover and used for being matched with the control circuit board to realize power-on and power-off control, so that the battery compartment has an active lighting control function.

Preferably, the battery cabin is connected with a photovoltaic panel through a charging wire and used for charging the battery body, so that the purposes of energy conservation and emission reduction are achieved.

Preferably, a sealing sleeve is arranged at the position, where the charging wire penetrates through the outer shell, of the charging wire, a swinging block is arranged on the back of the photovoltaic panel, and a connecting plate is movably connected to the back of the swinging block and used for stabilizing the photovoltaic panel on the mounting surface to ensure the stability of the photovoltaic panel.

Compared with the prior art, the beneficial effect of this application lies in:

(1) The utility model can not only conveniently achieve the purpose of replacing the battery without any tool, but also well solve the waterproof problem;

(2) This design simple structure, simple to operate, usable solar energy charges, also can realize charging in the open air, has reduced the energy consumption.

Drawings

Fig. 1 is a first view of the overall construction of a lithium battery cell compartment;

FIG. 2 is a second view showing the overall construction of the battery compartment for a lithium battery;

fig. 3 is a schematic perspective view of the outer casing and the end cap assembly of the lithium battery compartment;

fig. 4 is a three-dimensional sectional view of the outer casing of the lithium battery compartment and its attached structure;

fig. 5 is an exploded view of fig. 4 of the lithium battery cell cartridge;

FIG. 6 is a first perspective view of the inner housing of the lithium battery compartment;

FIG. 7 is a second perspective view of the inner casing of the lithium battery compartment;

FIG. 8 is a first perspective view of a second end cap of the lithium battery compartment;

fig. 9 is a second view of the second end cap of the lithium battery compartment;

fig. 10 is a first exploded view of the closure of the lithium battery cell compartment;

fig. 11 is a second exploded view of the closure cap of the lithium battery cell compartment;

fig. 12 is a perspective sectional view of the cover of the lithium battery cell compartment.

In the figure: 1. a photovoltaic panel; 101. a connecting plate; 102. a swing block; 2. a charging wire; 201. sealing sleeves; 3. a first end cap; 301. a switch contact; 4. a second end cap; 401. a first arrow; 402. prompting the identification; 403. an internal thread; 404. connecting holes; 34. a card slot is matched; 5. an outer housing; 501. a control element configuration cavity; 6. sealing the cover; 601. a second contact piece; 602. an electrode sheet; 603. a limiting hole; 604. a spacing pin; 605. an external thread; 606. a spring; 607. sinking a groove; 608. a second arrow; 609. a seal ring; 7. an inner housing; 701. a conductive arc sheet; 702. a battery configuration cavity; 703. positioning pins; 704. positioning holes; 705. a slot; 8. a battery body; 9. a light source board.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

A lithium battery cell storehouse as shown in fig. 1-12, including shell body 5 and closing cap 6, closing cap 6 can be dismantled for shell body 5, thereby easy to assemble, change the inside components and parts of casing, the inside of shell body 5 has the cavity of configuration battery, also has the space that holds other components and parts, in order to improve the security of lithium battery work under the ordinary condition, can give the space that the battery was located and the space that other components and parts were located rationally cut apart, closing cap 6 passes through the sealed of screw-thread fit realization to the inside cavity of shell body 5 with the open end of shell body 5, screw-thread fit itself just has fine gas tightness, very closely and have the pretightning force between the screw-thread contact surface when the screw-thread fit, so the air is difficult to get into inwards along the screw thread.

The heavy groove 607 has been seted up to the one end that the closing cap 6 kept away from shell body 5, is suitable for letting the finger insert to twist closing cap 6, and the inner wall of heavy groove 607 just can regard as good stress point like this, and thereby the operator exerts torsion to closing cap 6 more easily and makes closing cap 6 rotate for the casing, realizes lifting off or the installation action, and the concrete design mode is: the open end of the outer shell 5 is provided with a second end cap 4 with a through hole, the inner wall of the through hole of the second end cap 4 is provided with an internal thread 403, the outer cylindrical surface of the sealing cap 6 is provided with an external thread 605 suitable for being matched with the internal thread 403 to form a thread matching with good air tightness, a sealing ring 609 is arranged between the sealing cap 6 and the second end cap 4 to further improve the air tightness, meanwhile, the sealing ring 609 is usually made of soft materials such as rubber or silica gel materials, so that the sealing cap 6 can be compressed and provides elastic pretightening force outwards when screwed to achieve a better sealing effect and achieve a waterproof effect above IP65, the end part of the second end cap 4 is provided with a first arrow 401 and a prompt mark 402, the prompt mark 402 is used for displaying the screwing direction and the unscrewing direction, the operation guidance for using the product for the first time is more friendly, the end part of the sealing cap 6 far away from the outer shell 5 is provided with a second arrow 608, and the second arrow is aligned with the first arrow 401 when the sealing cap 6 is completely, so as to help an operator to judge whether the sealing cap is screwed in place.

An inner shell 7 is constrained between the second end cap 4 and the outer shell 5, a battery configuration cavity 702 is formed inside the inner shell 7 for mounting a battery body 8, the lithium battery is separated from other electrical components, and mutual influence between other components and the battery is reduced, a control element configuration cavity 501 is formed between the end of the inner shell 7 and the inner wall of the outer shell 5 for mounting electrical components, such as a control circuit board, a switch element and other electrical structures, a flange is formed at a portion of the inner shell 7 located between the second end cap 4 and the outer shell 5, and can be stably clamped between the second end cap 4 and the end of the outer shell 5, a slot 705 is formed at the flange of the inner shell 7, a conductive arc sheet 701 is inserted into the slot 705 of the inner shell 7, one end of the seal cap 6 opposite to the outer shell 5 is connected with an electrode sheet 602 through a limit pin 604, a through limit hole 603 is formed on the electrode sheet 602 for the limit pin to pass through, so as to ensure stability of the electrode sheet 602 relative to the direction of the seal cap 6, a second contact sheet 601 is extended in the outer shell 5, and is suitable for being electrically connected with an electrode sheet of the battery body 8 through a spring of the inner shell 701, a spring, a positioning pin 703 suitable for providing stability for a rotary connection of the lithium battery, and a positioning pin 703 for the inner end of the inner shell 7, and a spring, the inner shell 7, and a positioning hole 704 suitable for providing stability for the lithium battery body 703 for the lithium battery, and a rotary connection of the inner shell 5, and a rotary connection of the spring, a rotary connection hole 704 suitable for providing a rotary connection of the inner shell 7, and a rotary connection hole 704 suitable for the inner shell 5, shell body 5 has two open ends, and second end cover 4 is connected to one end, and first end cover 3 is connected to the other end, and the inner wall of first end cover 3 seted up first and second end cover 4 has all been seted up and has been agreed with draw-in groove 34, is suitable for the tip grafting cooperation with shell body 5, conveniently carries out the dismouting operation, compares in the condition of an opening, an end cover more convenient when installing the part or changing the part in to the casing.

The control circuit board and the light source board 9 are arranged in the control element configuration cavity 501 of the outer shell 5, the outer shell 5 pointing to the light emitting part of the light source board 9 is transparent, the battery bin can be used as a light source to be used alone, and is very practical in an emergency state, the end part of the first end cover 3 is made of soft materials, and the switch contact piece 301 is arranged in the outer shell, the soft materials can press the deformation trigger switch contact piece 301 easily, so that the battery bin is matched with the control circuit board to realize on-off control, the battery bin is connected with the photovoltaic panel 1 through the charging wire 2, the battery body 8 can be charged by solar energy, the sealing sleeve 201 is arranged at the part where the charging wire 2 penetrates through the outer shell 5, the water seepage of a threading position is avoided, the swinging block 102 is arranged on the back of the photovoltaic panel 1, the connecting plate 101 is movably connected to the back of the swinging block 102 and used for stabilizing the photovoltaic panel 1 on a mounting surface, and the photovoltaic panel 1 can be adjusted freely relatively freely in angle due to the swinging block 102 and the connecting plate 101 after being mounted, so as to adapt to the sunlight direction, and achieve a better illumination capturing effect.

The working principle is as follows: the utility model relates to a brand-new design theory of cylindrical lithium battery compartment, including having internal thread 403 cylindrical battery compartment, having external screw thread 605 battery sealing lid, the anodal contact piece of cylindrical lithium cell, cylindrical lithium cell negative pole contact piece, cylindrical lithium cell conducting ring. The inside structure that has three fixed column and a screw hole of screw thread lithium cell head lid, be used for fixed cylindrical lithium cell negative pole contact piece through this structure, it has external screw thread 605 lithium cell head lid to reach cylindrical lithium cell negative pole contact piece and cylindrical lithium cell conducting ring contact to screw up clockwise, thereby realize the circular telegram, inner structure has three fixed angle and a screw, this structure is used for fixed lithium cell electrode slice 602, screw up the electrode through lithium cell electrode slice 602 contact lithium cell when lithium cell thread tightening, realize the work of the bright lamp.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a lithium cell battery compartment which characterized in that: including shell body (5) and closing cap (6), the inside of shell body (5) has the cavity of configuration battery, closing cap (6) with the open end of shell body (5) is realized right through screw-thread fit the sealed of the inside cavity of shell body (5), the one end that shell body (5) were kept away from in closing cap (6) has been seted up heavy groove (607), is suitable for to let the finger insert and twists closing cap (6).

2. The lithium battery cell compartment of claim 1, wherein: the open end of the outer shell (5) is provided with a second end cover (4) with a through hole, the inner wall of the through hole of the second end cover (4) is provided with an internal thread (403), the outer cylindrical surface of the sealing cover (6) is provided with an external thread (605) suitable for being matched with the internal thread (403), and a sealing ring (609) is arranged between the sealing cover (6) and the second end cover (4).

3. The lithium battery cell compartment of claim 2, wherein: the battery pack is characterized in that an inner shell (7) is constrained between the second end cover (4) and the outer shell (5), a battery configuration cavity (702) is formed inside the inner shell (7) and used for installing a battery body (8), and a control element configuration cavity (501) is formed between the end part of the inner shell (7) and the inner wall of the outer shell (5) and used for installing an electric element.

4. A lithium battery cell compartment as claimed in claim 3, characterized in that: a first arrow (401) and a prompt mark (402) are arranged at the end part of the second end cover (4), the prompt mark (402) is used for displaying the screwing direction and the unscrewing direction, a second arrow (608) is arranged at the end part, far away from the outer shell (5), of the sealing cover (6), and the sealing cover (6) is aligned with the first arrow (401) when being screwed completely.

5. The lithium battery cell compartment of claim 4, wherein: the part that interior casing (7) are located between second end cover (4) and shell body (5) has the flange, interior casing (7) are in slot (705) have been seted up to the flange department, interior casing (7) are in it has conductive arc piece (701) to peg graft in slot (705), closing cap (6) subtend the one end of shell body (5) is connected with electrode slice (602) through spacer pin (604), set up on electrode slice (602) and have link up spacing hole (603), supply spacer pin (604) pass, the edge of electrode slice (602) extend in shell body (5) has second contact piece (601), be suitable for through conductive arc piece (701) contact with an electrode electric connection of battery body (8), electrode slice (602) are kept away from the one end of closing cap (6) still is provided with spring (606), be suitable for with another electrode electric connection of battery body (8).

6. The lithium battery cell compartment of claim 5, wherein: the inner shell (7) is provided with a positioning pin (703) and a positioning hole (704) at a flange, the inner end face of the second end cover (4) is provided with a connecting hole (404) and is suitable for being matched with the positioning pin (703), and the end part of the outer shell (5) is also provided with a pin structure and is suitable for sequentially penetrating through the positioning hole (704) and the connecting hole (404).

7. The lithium battery cell compartment of claim 6, wherein: the shell body (5) is provided with two open ends, one end of the shell body is connected with the second end cover (4) and the other end of the shell body is connected with the first end cover (3), the inner wall of the first end cover (3), provided with the first end cover (4), is provided with an inner wall which is provided with the second end cover (4) and is provided with a matching clamping groove (34), and the shell body is suitable for being matched with the end part of the shell body (5) in an inserting mode.

8. The lithium battery cell compartment of claim 7, wherein: the light source device is characterized in that a control circuit board and a light source board (9) are arranged in a control element configuration cavity (501) of the outer shell (5), the end portion of the first end cover (3) is made of soft materials, and a switch contact piece (301) is arranged inside the outer shell and used for being matched with the control circuit board to achieve on-off control.

9. The lithium battery cell compartment of any one of claims 1-8, wherein: the battery cabin is connected with a photovoltaic panel (1) through a charging wire (2) and is used for charging a battery body (8).

10. The lithium battery cell compartment of claim 9, wherein: the photovoltaic panel is characterized in that a sealing sleeve (201) is arranged at a position where the charging wire (2) penetrates through the outer shell (5), a swinging block (102) is arranged on the back of the photovoltaic panel (1), and a connecting plate (101) is movably connected to the back of the swinging block (102) and used for stabilizing the photovoltaic panel (1) on an installation surface.