CN219436042U - Portable lithium iron phosphate battery - Google Patents

Abstract

The utility model discloses a portable lithium iron phosphate battery, and relates to the technical field of lithium iron phosphate batteries. The portable storage battery comprises a battery box, wherein a cover plate is arranged at the top of the battery box, portable mechanisms are arranged on the front side wall and the rear side wall of the battery box, the number of the portable mechanisms is two, the portable mechanisms are arranged in parallel and correspondingly, an installation bin is welded and installed at the bottom of the battery box, the bottom of the installation bin is communicated with the outside, a base is slidably installed at the bottom of the installation bin, and a movable hole is formed in the base. According to the utility model, the handles are sequentially arranged on the two sides of the battery box, so that a user can exert force simultaneously by two hands when extracting the battery pack, the stability of collecting the battery is ensured, meanwhile, the occupation space of the portable mechanism on the battery can be effectively reduced by arranging the hidden groove, the buffer spring is arranged at the bottom of the battery box, and the vibration force applied when the battery is placed is effectively improved, so that the practicability of the device is greatly improved.

Description

Portable lithium iron phosphate battery

Technical Field

The utility model relates to the technical field of lithium iron phosphate batteries, in particular to a portable lithium iron phosphate battery.

Background

Lithium iron phosphate batteries have evolved very rapidly in recent years. The main structure of the lithium iron phosphate battery is a battery core, a shell for packaging the battery core and a packaged cap, wherein the battery core is formed by winding a negative plate, a positive plate and a diaphragm after being overlapped, the negative plate is electrically connected with the shell to serve as a negative electrode of the battery, the positive plate is electrically connected with the cap to serve as a positive electrode of the battery, and the lithium iron phosphate battery has been widely applied to various fields such as energy storage devices, electric automobiles, electric bicycles and electric tools due to the advantages of the lithium iron phosphate battery.

The portable energy storage lithium iron phosphate battery pack provided by the Chinese patent publication No. CN211182295 solves the problem that when an operator decides to replace a battery or take the battery back to home for charging, the square battery pack is inconvenient for the operator to take, but the device is provided with a group at the middle of the battery pack, so that when the user extracts the battery, uneven stress at two ends of the battery can lead to the inclination of the battery, and thus the condition of clamping or unstable taking occurs.

For this purpose, a portable lithium iron phosphate battery is proposed.

Disclosure of Invention

The utility model aims at: the utility model provides a portable lithium iron phosphate battery, which aims to solve the problems that in the prior art, a group is arranged in the middle of a battery pack, so that when a user extracts the battery, the battery can be inclined due to uneven stress at two ends of the battery, and thus the situation that a hand is clamped or the battery cannot be taken stably occurs.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a portable lithium iron phosphate battery, including the battery case, the top of battery case is provided with the apron, the front and back lateral wall of battery case all is provided with portable mechanism, portable mechanism's quantity is two sets of just is parallel corresponding setting, the bottom welded mounting of battery case has the installation storehouse, the bottom and the outside intercommunication setting of installation storehouse, the bottom slidable mounting of installation storehouse has the base, the movable hole has been seted up on the base, the quantity of movable hole is four sets of and is rectangular array setting, the inboard top welding of installation storehouse installs the locating lever, the quantity of locating lever is four sets of and corresponds with the movable hole in proper order, the cover is established on the locating lever and is installed buffer spring, buffer spring's top and the inboard top welded connection setting of installation storehouse, buffer spring's bottom and the top welded connection setting of base are in some embodiments, when need dismantle the change or charge to lithium iron phosphate group, the user is located the place the position with lithium iron phosphate group through two sets of portable mechanism this moment, simultaneously when the user places lithium iron phosphate group in ground, preferential base and ground contact back, buffer spring is pressed to the base, buffer spring carries out the lithium phosphate group vibration, the buffer spring is reduced.

Further, portable mechanism includes dead lever, movable groove, the spout, the slider, the slide bar, movable bar and handle, the dead lever is all articulated to install to the front and back lateral wall of battery case, the quantity of dead lever is four sets of and is rectangular array setting, movable groove has been seted up to the lateral wall of dead lever, the top and the outside intercommunication setting of movable groove, the spout has all been seted up to the both sides inner wall of movable groove, the inboard top and the bottom welded mounting of spout have the slide bar, the built-in slider of spout, the slider cover is located on the slide bar and is set up with slide bar sliding connection, the movable bar is installed to the both hands welded connection of the corresponding lateral wall of slider, the handle is installed at the top welded of movable bar, the user passes through the pulling handle, cause in the movable inslot of two sets of movable bars extension department, the user each snatchs a set of handle vertical promotion lithium iron phosphate group battery group of taking out this moment.

Further, the outer side wall of the handle is provided with an anti-abrasion rubber sleeve.

Further, the top of the cover plate is provided with hiding grooves for hiding the portable mechanisms at the two groups of portable mechanisms.

Further, one half of the base is located within the mounting bin.

Further, the positioning rod is positioned in the movable hole, and the top end of the positioning rod is positioned at the center of the movable hole.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the handles are sequentially arranged on the two sides of the battery box, so that a user can exert force simultaneously by two hands when extracting the battery pack, the stability of collecting the battery is ensured, meanwhile, the occupation space of the portable mechanism on the battery can be effectively reduced by arranging the hidden groove, the buffer spring is arranged at the bottom of the battery box, and the vibration force applied when the battery is placed is effectively improved, so that the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the portable mechanism of the present utility model;

FIG. 3 is a schematic view of the position structure of the damper spring of the present utility model;

reference numerals: 1. a cover plate; 2. hiding the groove; 3. a battery case; 4. a mounting bin; 5. a handle; 6. a movable rod; 7. a chute; 8. a movable groove; 9. a fixed rod; 10. a slide block; 11. a slide bar; 12. a movable hole; 13. a base; 14. a positioning rod; 15. and a buffer spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

As shown in fig. 1 to 3, a portable lithium iron phosphate battery, including battery case 3, the top of battery case 3 is provided with apron 1, the front and back lateral wall of battery case 3 all is provided with portable mechanism, portable mechanism's quantity is two sets of just is parallel correspondence setting, the bottom welded mounting of battery case 3 has installation storehouse 4, the bottom and the outside intercommunication setting of installation storehouse 4, the bottom slidable mounting of installation storehouse 4 has base 13, the movable hole 12 has been seted up on the base 13, the quantity of movable hole 12 is four sets of and is rectangular array setting, the inboard top welded mounting of installation storehouse 4 has locating lever 14, the quantity of locating lever 14 is four sets of and corresponds with movable hole 12 in proper order, buffer spring 15 is installed to the cover on the locating lever 14, buffer spring 15's top and the inboard top welded connection setting of installation storehouse 4, buffer spring 15's bottom and base 13's top welded connection setting, in some embodiments, when need dismantle the change or charge to lithium iron phosphate group, the user is located the place position with lithium iron phosphate group through two sets of portable mechanism this moment and takes out, take out lithium phosphate group simultaneously, when the user will be in place the lithium phosphate group and take place the lithium phosphate group and take the place the buffer spring 15 in the place, the place buffer spring 15 is preferred by the ground, the buffer spring 15 is used to the base is pressed, the buffer spring is contacted with the ground, the base 13 is reduced, the vibration is reduced.

The portable mechanism comprises a fixed rod 9, a movable groove 8, sliding grooves 7, sliding blocks 10, sliding rods 11, movable rods 6 and handles 5, wherein the fixed rods 9 are all hinged to the front side wall and the rear side wall of the battery box 3, the fixed rods 9 are four groups and are arranged in a rectangular array, the movable grooves 8 are formed in the outer side walls of the fixed rods 9, the tops of the movable grooves 8 are communicated with the outside, the sliding grooves 7 are formed in the inner walls of the two sides of the movable grooves 8, the sliding rods 11 are welded and mounted on the inner tops and the bottoms of the sliding grooves 7, the sliding blocks 10 are arranged in the sliding grooves 7 in a sleeved mode and are connected with the sliding rods 11 in a sliding mode, the movable rods 6 are welded and mounted on the corresponding side walls of the sliding blocks 10, the handles 5 are welded and mounted on the tops of the movable rods 6, a user can take out the two groups of the handles 5 by pulling the handles 5.

The outer side wall of the handle 5 is provided with an anti-abrasion rubber sleeve.

The top of the cover plate 1 is provided with a hiding groove 2 for hiding the portable mechanism at the two groups of portable mechanisms.

Half of the base 13 is located within the mounting bin 4.

The positioning rod 14 is positioned in the movable hole 12, and the top end of the positioning rod 14 is positioned at the center of the movable hole 12.

To sum up: in some embodiments, when the lithium iron phosphate battery pack needs to be detached and replaced or charged, a user takes out the lithium iron phosphate battery pack from the placement position through two sets of portable mechanisms, meanwhile, when the user places the lithium iron phosphate battery pack on the ground, the preferential base 13 contacts with the ground, the base 13 extrudes the buffer spring 15, the buffer spring 15 buffers the extrusion force, vibration of the lithium iron phosphate battery pack is reduced, the user pulls the handles 5, so that the two sets of movable rods 6 extend into the movable grooves 8, and at the moment, the user can take out the lithium iron phosphate battery pack by respectively grabbing one set of handles 5 by two hands.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Claims (6)

1. The utility model provides a portable lithium iron phosphate battery, a serial communication port, including battery case (3), the top of battery case (3) is provided with apron (1), the front and back lateral wall of battery case (3) all is provided with portable mechanism, the quantity of portable mechanism is two sets of and is parallel correspondence setting, install bin (4) in the bottom welding of battery case (3), the bottom and the outside intercommunication setting of install bin (4), the bottom slidable mounting of install bin (4) has base (13), movable hole (12) have been seted up on base (13), the quantity of movable hole (12) is four sets of and is rectangular array setting, the inboard top welding of install locating lever (14) are four sets of and correspond with movable hole (12) in proper order, buffer spring (15) are installed to the cover on locating lever (14), the top of buffer spring (15) is connected with the inboard top welding of install bin (4), the bottom of buffer spring (15) is connected with the top welding of base (13) and is set up.

2. The portable lithium iron phosphate battery according to claim 1, wherein the portable mechanism comprises a fixed rod (9), a movable groove (8), a sliding groove (7), a sliding block (10), a sliding rod (11), a movable rod (6) and a handle (5), the fixed rod (9) is hinged to the front side wall and the rear side wall of the battery box (3), the fixed rods (9) are four groups and are arranged in a rectangular array, the movable groove (8) is formed in the outer side wall of the fixed rod (9), the top of the movable groove (8) is communicated with the outside, the sliding grooves (7) are formed in the inner side walls of the two sides of the movable groove (8), the sliding rod (11) is welded and mounted at the inner top and the bottom of the sliding groove (7), the sliding block (10) is sleeved on the sliding rod (11) and is connected with the sliding rod (11) in a sliding mode, the movable rod (6) is welded and mounted on the corresponding side wall of the sliding block (10), and the handle (5) is welded and mounted at the top of the movable rod (6).

3. The portable lithium iron phosphate battery according to claim 2, characterized in that the outer side wall of the handle (5) is provided with an anti-wear rubber sleeve.

4. The portable lithium iron phosphate battery according to claim 1, wherein the top of the cover plate (1) is provided with hiding grooves (2) for hiding the portable mechanisms at the two groups of portable mechanisms.

5. A portable lithium iron phosphate battery according to claim 1, characterized in that half of the base (13) is located in the mounting compartment (4).

6. The portable lithium iron phosphate battery according to claim 1, wherein the positioning rod (14) is located in the movable hole (12) and the top end of the positioning rod (14) is located at the center of the movable hole (12).