CN215269114U

CN215269114U - Controller for lithium iron phosphate battery

Info

Publication number: CN215269114U
Application number: CN202121733073.3U
Authority: CN
Inventors: 许志强
Original assignee: Zhangzhou Yile Electronic Technology Co ltd
Current assignee: Zhangzhou Yile Electronic Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-21
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a dress lithium iron phosphate battery's controller, include: the steel wire pulling device comprises a controller base, wherein a return spring is arranged in a lower seat of the controller base, the top of the return spring is fixedly arranged with a support plate, a groove is formed in the side wall of the lower seat, a left buckle plate is movably arranged in the groove, a steel wire is arranged on the left upper side of the left buckle plate, and the end part of the steel wire penetrates through the side wall of the lower seat and is fixedly arranged with a pull handle; the controller upper cover, the apron bottom both sides of controller upper cover are installed the locking piece, and the lower surface mounting of apron has the clamp plate. This dress controller of lithium iron phosphate battery, handle drive the copper wire and remove for left buckle break away from the locking piece, the inside that the locking piece at this moment breaks away from the catching groove can be accomplished the dismantlement work between controller base and the controller upper cover, replaces the fixed mode of traditional spiro union, need not be with the help of external instrument, can accomplish the dismantlement work of controller casing, and the mode of dismantlement is simple and convenient.

Description

Controller for lithium iron phosphate battery

Technical Field

The utility model relates to a lithium iron phosphate battery field specifically is a dress lithium iron phosphate battery's controller.

Background

The left side of the lithium iron phosphate battery is an anode made of LiFePO4 material with an olivine structure, the anode is connected with the battery anode through an aluminum foil, the right side of the lithium iron phosphate battery is a battery cathode made of carbon (graphite), the copper foil is connected with the battery cathode, the middle part of the lithium iron phosphate battery is a polymer diaphragm which separates the anode from the cathode, lithium ions can pass through the diaphragm but electrons cannot pass through the diaphragm, the battery is internally filled with electrolyte, a controller of the battery is hermetically packaged by a metal shell, the lithium iron phosphate battery has a cycle life of 1500 plus materials for 2000 times and can be used for more than 5-8 years, and the battery can be charged and used at any state, is not easy to damage, has small volume and light weight, and is a traditional battery: the controller provided with the lithium iron phosphate battery has the advantages that the cycle life is 300-350 times, the controller can be used for 1-2 years, the battery capacity is rapidly reduced, the controller is easy to damage, large in size and heavy in weight, the service time of the controller provided with the lithium iron phosphate battery is longer than that of a controller provided with a traditional battery, the situation that the battery is not electrified after the mains supply power failure is avoided, the rolling door cannot be started, the service life of the controller provided with the lithium iron phosphate battery is longer than that of the controller provided with the traditional battery, and financial and material resources loss caused by frequent battery replacement is avoided.

The metal casing of controller comprises upper cover and base two parts, through screw fixed mounting between traditional upper cover and the base, when needs maintain the battery, need with the help of the instrument, otherwise can't carry out maintenance work to the battery, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dress lithium iron phosphate battery's controller to solve the defect that mentions in the above-mentioned background art.

In order to achieve the above object, there is provided a controller for a lithium iron phosphate battery, comprising:

the steel wire pulling device comprises a controller base, wherein a return spring is arranged in a lower seat of the controller base, the top of the return spring is fixedly arranged with a support plate, a groove is formed in the side wall of the lower seat, a left buckle plate is movably arranged in the groove, a steel wire is arranged on the left upper side of the left buckle plate, and the end part of the steel wire penetrates through the side wall of the lower seat and is fixedly arranged with a pull handle;

the controller upper cover, the apron bottom both sides of controller upper cover are installed the locking piece, and the lower surface mounting of apron has the clamp plate.

Preferably, the controller base comprises a groove, a steel wire, a handle, a locking spring, a left buckle plate, a right buckle plate, a buckle groove, a return spring, a carrier plate and a lower seat, and the right buckle plate is fixedly arranged in the groove.

Preferably, the right buckle plate and the left buckle plate are arranged oppositely, a buckle groove is formed between the right buckle plate and the left buckle plate, the buckle groove is matched with the size of the locking block, and the locking block is buckled inside the buckle groove.

Preferably, the section of the left buckle plate is arranged in a C shape, a locking spring is arranged on the left lower side of the left buckle plate, and the bottom of the locking spring is arranged on the left lower side inside the groove.

Preferably, the pressing plate and the carrier plate are arranged oppositely, and the carrier plate is arranged in the lower seat through two groups of return springs on the lower side of the carrier plate.

Preferably, the controller upper cover includes apron, locking piece, clamp plate and limiting plate, and the bottom both sides of apron all are fixed and are provided with the locking piece, and the locking piece is spherical setting simultaneously.

Preferably, two sets of limiting plates are installed on two sides of the bottom of the cover plate, the limiting grooves are formed in the upper surface of the lower seat, the limiting plates are matched with the limiting grooves in size, and the cover plate and the lower seat are assembled through the limiting plates and the limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: when needs maintain the inside electronic component of controller base, pulling handle this moment, the handle drives the copper wire and removes for left buckle breaks away from the locking piece, and the locking piece at this moment breaks away from the inside of catching groove, can accomplish the dismantlement work between controller base and the controller upper cover, replaces the fixed mode of traditional spiro union, need not be with the help of external instrument, can accomplish the dismantlement work of controller casing, and the mode of dismantlement is simple and convenient.

Drawings

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

FIG. 2 is a schematic view of the controller base and the controller upper cover according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2;

fig. 4 is a top view of the structure of fig. 1 of the present invention;

fig. 5 is a top view of the structural controller base of the present invention;

fig. 6 is a bottom view of the upper cover of the structure controller of the present invention.

Reference numbers in the figures: 1. a controller base; 10. a groove; 11. a steel wire; 12. a handle; 13. a locking spring; 14. a left pinch plate; 15. a right pinch plate; 16. buckling grooves; 17. a return spring; 18. a carrier plate; 19. a lower seat; 2. a controller upper cover; 21. a cover plate; 22. a locking block; 23. pressing a plate; 24. and a limiting plate.

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. 1-6, the present invention provides a controller for installing a lithium iron phosphate battery, comprising: a controller base 1 and a controller upper cover 2;

a return spring 17 is arranged in a lower seat 19 of the controller base 1, the top of the return spring 17 is fixedly arranged with a support plate 18, a groove 10 is formed in the side wall of the lower seat 19, a left buckle plate 14 is movably arranged in the groove 10, a steel wire 11 is arranged on the left upper side of the left buckle plate 14, and the end part of the steel wire 11 penetrates through the side wall of the lower seat 19 and is fixedly arranged with a handle 12;

the controller upper cover 2 is provided with locking blocks 22 at two sides of the bottom of the cover plate 21, and a pressing plate 23 is arranged on the lower surface of the cover plate 21.

When needs maintain the inside electronic component of controller base 1, pulling handle 12 this moment, handle 12 drives copper wire 11 and removes, make left buckle 14 break away from locking piece 22, locking piece 22 at this moment breaks away from the inside of catching groove 16, can accomplish the dismantlement work between controller base 1 and the controller upper cover 2, replace the fixed mode of traditional spiro union, need not be with the help of external instrument, can accomplish the dismantlement work of controller casing, the mode of dismantlement is simple and convenient.

As a preferred embodiment, the controller base 1 comprises a groove 10, a steel wire 11, a handle 12, a locking spring 13, a left buckle plate 14, a right buckle plate 15, a buckle groove 16, a return spring 17, a carrier plate 18 and a lower seat 19, and the right buckle plate 15 is fixedly arranged inside the groove 10.

As shown in fig. 2: when needing to install controller base 1, controller upper cover 2, the locking piece 22 lock joint of apron 21 bottom this moment is inside catching groove 16, locking piece 22 is when the installation, and left buckle 14 presses locking spring 13 for catching groove 16's volume increase, when locking piece 22 lock joint is inside catching groove 16, locking spring 13 at this moment resets, makes locking piece 22 lock joint inside catching groove 16, the mode of installation, it is also fairly simple.

In a preferred embodiment, the right buckle plate 15 is arranged opposite to the left buckle plate 14, a buckle groove 16 is formed between the right buckle plate 15 and the left buckle plate 14, the buckle groove 16 is matched with the lock block 22 in size, and the lock block 22 is buckled inside the buckle groove 16.

As shown in fig. 2-3: forming catching groove 16 between right buckle 15 and the left buckle 14, catching groove 16's adjustable size, when locking piece 22 pushed down left buckle 14, left buckle 14 this moment took place to incline, carried out compression work to locking spring 13 simultaneously, accomplished the card when catching groove 16 is inside when locking piece 22, locking spring 13 this moment resets for left buckle 14 is fixed locking piece 22.

In a preferred embodiment, the cross section of the left buckle plate 14 is arranged in a C shape, and the locking spring 13 is arranged on the left lower side of the left buckle plate 14, and the bottom of the locking spring 13 is arranged on the left lower side inside the groove 10.

As shown in fig. 2: the left pinch plate 14 is movably arranged in the groove 10, so that the locking block 22 can be conveniently installed or detached.

In a preferred embodiment, the pressure plate 23 is disposed opposite to the carrier plate 18, and the carrier plate 18 is mounted inside the lower seat 19 by two sets of return springs 17 on its lower side.

As shown in fig. 3: when the controller base 1 and the controller upper cover 2 are installed, the pressing plate 23 presses down the carrier plate 18, the carrier plate 18 moves downward and presses down the return spring 17, when the controller base 1 and the controller upper cover 2 are disassembled, the pressing plate 23 does not press down the carrier plate 18, the return spring 17 resets, and the controller base 1 and the controller upper cover 2 are flicked.

As a preferred embodiment, the controller upper cover 2 includes a cover plate 21, a locking block 22, a pressing plate 23 and a limiting plate 24, and the locking block 22 is fixedly disposed on both sides of the bottom of the cover plate 21, and the locking block 22 is disposed in a spherical shape.

As a preferred embodiment, two sets of limiting plates 24 are installed on two sides of the bottom of the cover plate 21, a limiting groove is formed in the upper surface of the lower seat 19, the limiting plates 24 are matched with the limiting groove in size, and the cover plate 21 and the lower seat 19 are assembled through the limiting plates 24 and the limiting grooves.

As shown in fig. 5-6: when the controller base 1 and the controller upper cover 2 are installed, the controller upper cover 2 can be inserted into the limiting groove through the limiting plate 24 at the bottom of the controller upper cover, and accurate positioning and installation work between the controller base 1 and the controller upper cover 2 can be sequentially achieved.

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

Claims

1. A controller for a lithium iron phosphate battery, comprising:

the steel wire drawing device comprises a controller base (1), wherein a return spring (17) is installed inside a lower seat (19) of the controller base (1), the top of the return spring (17) is fixedly arranged with a support plate (18), meanwhile, a groove (10) is formed in the side wall of the lower seat (19), a left buckle plate (14) is movably arranged inside the groove (10), a steel wire (11) is installed on the left upper side of the left buckle plate (14), and the end part of the steel wire (11) penetrates through the side wall of the lower seat (19) and is fixedly arranged with a handle (12);

the controller upper cover (2), locking piece (22) are installed to apron (21) bottom both sides of controller upper cover (2), and the lower surface mounting of apron (21) has clamp plate (23).

2. The controller for a lithium iron phosphate battery as claimed in claim 1, wherein: the controller base (1) comprises a groove (10), a steel wire (11), a handle (12), a locking spring (13), a left buckling plate (14), a right buckling plate (15), a buckling groove (16), a reset spring (17), a carrier plate (18) and a lower seat (19), and the right buckling plate (15) is fixedly arranged in the groove (10).

3. The controller for a lithium iron phosphate battery as claimed in claim 2, wherein: the right buckle plate (15) and the left buckle plate (14) are arranged oppositely, a buckle groove (16) is formed between the right buckle plate (15) and the left buckle plate (14), the buckle groove (16) is matched with the lock block (22) in size, and the lock block (22) is buckled inside the buckle groove (16).

4. The controller for a lithium iron phosphate battery as claimed in claim 2, wherein: the section of the left buckle plate (14) is arranged in a C shape, a locking spring (13) is arranged on the left lower side of the left buckle plate (14), and the bottom of the locking spring (13) is arranged on the left lower side inside the groove (10).

5. The controller for a lithium iron phosphate battery as claimed in claim 1, wherein: the pressure plate (23) is arranged opposite to the carrier plate (18), and the carrier plate (18) is arranged in the lower seat (19) through two groups of return springs (17) on the lower side of the carrier plate.

6. The controller for a lithium iron phosphate battery as claimed in claim 1, wherein: the controller upper cover (2) comprises a cover plate (21), locking blocks (22), a pressing plate (23) and limiting plates (24), the locking blocks (22) are fixedly arranged on two sides of the bottom of the cover plate (21), and the locking blocks (22) are arranged in a spherical shape.

7. The controller for a lithium iron phosphate battery as claimed in claim 1, wherein: two sets of limiting plates (24) are all installed to the bottom both sides of apron (21), and the upper surface of lower seat (19) has seted up the spacing groove, and limiting plate (24) and the size looks adaptation of spacing groove assemble through limiting plate (24) and spacing groove between apron (21) and lower seat (19).