CN214124261U

CN214124261U - Battery connection structure that loosener was used

Info

Publication number: CN214124261U
Application number: CN202023167551.7U
Authority: CN
Inventors: 葛剑妮; 丰新宇; 陈坚跃
Original assignee: Changzhou Create Electric Appliance Co ltd
Current assignee: Changzhou Create Electric Appliance Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-03
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a battery connection structure that loosener was used, its main points are: comprises a battery socket and a battery connecting plug. The battery socket is fixedly arranged in a battery bin of a shell of the scarifier, the battery pack can be detachably connected to the battery socket in a plugging and fixing mode, and the battery connecting plug is elastically arranged on the battery socket along the plugging direction of the battery pack and is electrically connected with the battery pack in a plugging and connecting mode. The utility model discloses a battery connection structure that loosener was used is equipped with battery coupling assembling, and battery coupling assembling's battery connecting plug elastic sliding sets up on the battery plug socket, and regulating spring gives battery connecting plug an ascending power all the time to can guarantee that loosener during operation battery connecting plug and battery package remain throughout can good contact, reduce mutual relative motion, reduce wear and tear, use the reliability to improve greatly.

Description

Battery connection structure that loosener was used

Technical Field

The utility model relates to a garden instrument technical field specifically is a battery connection structure for loosening tiller.

Background

Scarifiers (also called scarifiers) are used for scarifying soil, removing humus such as dead leaves on the surface of the soil, improving the air permeability of grasslands, and enabling earth surface vegetation to shine sunlight so as to grow better. The existing scarifiers are basically composed of a motor, a gear reduction box (or a belt and a belt pulley transmission box), a traveling mechanism, a scarification cutter, a depth adjusting mechanism and the like. The direct current motor scarifier adopting the battery pack for power supply is more and more favored by users due to good portability. In order to improve the continuous operation time, the battery pack usually adopts a detachable fixed connection and a plug-in electric connection mode, and when one battery pack runs out of electricity, the battery pack can be detached and replaced with a full-charge battery pack to continue working. The loosening tiller is at the course of the work, when the blade rotates the operation when meetting hard objects such as stone on the meadow, branch, can produce huge impact vibrations, vibrations lead to grafting electrical connection part wearing and tearing easily, cause contact failure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure can keep good contact the battery connection structure for loosening tiller.

Realize the utility model discloses the basic technical scheme of purpose is: the utility model provides a battery connection structure that loosener was used, its structural feature is: comprises a battery socket and a battery connecting plug. The battery socket is fixedly arranged in a battery bin of a shell of the scarifier, the battery pack can be detachably connected to the battery socket in a plugging and fixing mode, and the battery connecting plug is elastically arranged on the battery socket along the plugging direction of the battery pack and is electrically connected with the battery pack in a plugging and connecting mode.

The further technical scheme based on the basic technical scheme is as follows: the battery connection assembly further includes an adjustment spring and a back cover plate. The left side and the right side of the front part of the battery socket are respectively provided with an inward protruding limiting block, and the rear side of each limiting block forms a corresponding socket groove. The upper portion of battery socket is equipped with the joint hole that runs through its front and back, and the joint hole cooperatees with the elasticity spring bolt of battery package rear side.

The rear side upper portion of battery plug socket is equipped with two convex direction stoppers backward, and two direction stoppers set gradually from a left side to the right side. The two guide limiting blocks are provided with inserting holes penetrating through the upper part and the lower part of the two guide limiting blocks. The middle part of the lower part of the battery socket is provided with an installation groove with an upward opening and a backward opening.

The battery connecting plug is provided with positive and negative metal insertion pieces which are correspondingly connected with the battery pack in an inserting and connecting way. The positive and negative metal insertion pieces of the battery connecting plug are inserted into the corresponding insertion holes of the battery pack to form plug-in electric connection.

The upper portion of the rear side of the battery connecting plug is provided with two guide grooves which are parallel to each other, the two guide grooves are sequentially arranged from left to right, and the two guide grooves are opened upwards and penetrate through the front portion and the rear portion of the guide grooves. The rear side of the battery connecting plug is provided with two pin grooves which are parallel to each other, the two pin grooves are backwards opened, and the upper parts of the two pin grooves are communicated with a corresponding guide groove. The battery connecting plug is arranged on the battery plug socket along the up-down sliding direction, the two guide limiting blocks of the battery plug socket are respectively positioned in one corresponding guide groove, and the adjusting spring is arranged in the mounting groove. The regulating spring is in a compressed state.

Two pins protruding forwards and upwards are sequentially arranged on the upper part of the rear cover plate from left to right. After the pins on the rear cover plate are inserted into the corresponding plug-in holes of the guide limiting blocks from the corresponding pin slots, the lower part of the rear cover plate is fixedly connected to the battery plug socket through screws, so that the battery plug is clamped by the battery plug socket, and the battery plug can slide up and down.

The further technical scheme based on the corresponding technical schemes is as follows: the middle part of the lower part of the battery connecting plug is provided with a connecting column. The upper part of the adjusting spring is sleeved on the connecting column.

The utility model discloses following beneficial effect has: (1) the utility model discloses a battery connection structure that loosener was used is equipped with battery coupling assembling, and battery coupling assembling's battery connecting plug elastic sliding sets up on the battery plug socket, and regulating spring gives battery connecting plug an ascending power all the time to can guarantee that loosener during operation battery connecting plug and battery package remain throughout can good contact, reduce mutual relative motion, reduce wear and tear, use the reliability to improve greatly.

(2) The utility model discloses a battery connection structure that loosener was used is equipped with battery coupling assembling's battery connecting plug elastic sliding and sets up on the battery plug socket, during the installation battery package, can play certain cushioning effect, protection battery. When the battery pack is taken out, the battery pack can be forced upwards, and the battery pack can be taken out conveniently.

(3) The utility model discloses a battery connection structure's that loosener was used battery storehouse lid adopts the fixed mode of absorption, opens the convenience. The battery compartment cover is made of transparent plastic materials, so that the electric quantity of the battery pack can be observed conveniently. The rear part of the battery compartment cover is provided with a heat dissipation hole with a backward opening, so that heat dissipation of the battery pack is facilitated, the battery is protected, and the service life of the battery is prolonged.

(4) The utility model discloses a battery connection structure's that loosener was used battery connector plug lower part middle part is equipped with the spliced pole, and adjusting spring portion overlaps on the spliced pole, and the restoring force that is favorable to the spring is the same with the grafting direction, installs and uses the good reliability.

Drawings

Fig. 1 is a schematic view of a battery connection structure for a ripper according to the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is a right-side schematic view of fig. 1.

Fig. 5 is a schematic top view of fig. 1.

Fig. 6 is a schematic bottom view of fig. 1.

Fig. 7 is a schematic view as viewed from the upper right front of fig. 1.

Fig. 8 is a schematic view of fig. 1 with the rear cover plate removed, as viewed from the upper right front.

Fig. 9 is a schematic structural view of the battery connecting plug as viewed from the upper right rear of fig. 1.

Fig. 10 is a schematic view of the rear cover plate as viewed from the upper right rear of fig. 1.

Fig. 11 is a schematic structural view of a battery pack to which the present invention is applied.

Fig. 12 is a schematic view of the battery pack when installed on the present invention.

The reference numbers in the drawings are:

a battery pack 10, an elastic bolt 10-1,

a battery connecting assembly is provided,

a battery plug socket 1, a limiting block 1-1, a plug-in groove 1-2, a clamping hole 1-3, a guide limiting block 1-4, a plug-in hole 1-41, a mounting groove 1-5,

a battery connecting plug 2, positive and negative metal inserting pieces 2-1, a guide groove 2-2, a pin groove 2-3, a connecting column 2-4,

the spring 3 is adjusted in such a way that,

a back cover plate 4 and a pin 4-1.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings. The description of the orientation of the utility model is performed according to the orientation shown in fig. 1, that is, the up-down left-right direction shown in fig. 1 is the up-down left-right direction of the description, the side towards which fig. 1 faces is the front side, and the side departing from fig. 1 is the rear side.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

It should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are used only for convenience in describing the present invention or simplifying the description, but do not indicate that a particular orientation must be provided.

(example 1)

Referring to fig. 1 to 12, the battery connection structure for the ripper of the present invention includes a battery socket 1, a battery connection plug 2, an adjustment spring 3, and a rear cover plate 4. The battery socket 1 is fixedly arranged in a battery bin of a body shell of the corresponding scarifier. The left side and the right side of the front part of the battery socket 1 are respectively provided with an inward protruding limiting block 1-1, and the rear side of the limiting block 1-1 forms a corresponding socket 1-2. The upper part of the battery socket 1 is provided with a clamping hole 1-3 penetrating through the front and the back of the battery socket, the clamping hole 1-3 is matched with an elastic spring bolt 10-1 at the back side of the existing battery pack 10, and after the elastic spring bolt 10-1 extends into the clamping hole 1-3, the clamping hole 1-3 forms upward limiting fixation for the elastic spring bolt 10-1, so that the battery pack 5 cannot move upwards to be separated from the battery socket 1.

The upper part of the rear side of the battery socket 1 is provided with two guide limit blocks 1-4 which protrude backwards, and the two guide limit blocks 1-4 are sequentially arranged from left to right. The two guide limiting blocks 1-4 are provided with inserting holes 1-41 penetrating through the upper part and the lower part. The middle part of the lower part of the battery socket 1 is provided with mounting grooves 1-5 with upward and backward openings.

The battery connecting plug 2 is provided with positive and negative metal inserting pieces 2-1 which are correspondingly connected with the battery pack 10 in an inserting and connecting way. The positive and negative metal insertion pieces 2-1 are electrically connected with a circuit board of the scarifier through corresponding lines. The battery 10 is inserted into the battery plug socket 1 from top to bottom to form plug-in matching and fixed connection with the battery connecting socket 1, and the positive and negative metal insertion pieces 2-1 of the battery connecting plug 2 are inserted into corresponding insertion holes of the battery pack 10 to form plug-in electric connection.

The upper part of the rear side of the battery connecting plug 2 is provided with two parallel guide grooves 2-2, the two guide grooves 2-2 are sequentially arranged from left to right, and the two guide grooves 2-2 are opened upwards and penetrate through the front and the back of the guide grooves. The rear side of the battery connecting plug 2 is provided with two pin grooves 2-3 which are parallel to each other, the two pin grooves 2-3 are opened backwards, and the upper parts of the two pin grooves are communicated with one corresponding guide groove 2-2. The middle part of the lower part of the battery connecting plug 2 is provided with connecting columns 2-4.

The battery connecting plug 2 is arranged on the battery plug socket 1 in a sliding mode in the up-down direction, two guide limiting blocks 1-4 of the battery plug socket 1 are respectively located in corresponding guide grooves 2-2, the adjusting spring 3 is arranged on the mounting groove 1-5, the upper portion of the adjusting spring 3 is sleeved on the connecting column 2-4, and the adjusting spring 3 is in a compressed state.

Two pins 4-1 which protrude forwards and upwards are sequentially arranged on the upper part of the rear cover plate 4 from left to right. After the pins 4-1 on the rear cover plate 4 are inserted into the corresponding plug holes 1-41 of the guide limiting blocks 1-4 from the corresponding pin grooves 2-3, the lower part of the rear cover plate 4 is fixedly connected to the battery plug socket 1 through screws, so that the battery plug socket 1 clamps the battery connecting plug 2, the battery connecting plug 2 can slide up and down, and when the battery pack type power adjusting device is used, the adjusting spring 3 always provides upward force for the battery connecting plug 2, so that the battery connecting plug 2 and the battery pack 10 can be in good contact, relative movement between the battery connecting plug 2 and the battery pack 10 is reduced, abrasion is reduced, and the use reliability is greatly improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a battery connection structure that loosener was used which characterized in that: comprises a battery socket and a battery connecting plug; the battery socket is fixedly arranged in a battery bin of a shell of the scarifier, the battery pack can be detachably connected to the battery socket in a plugging and fixing mode, and the battery connecting plug is elastically arranged on the battery socket along the plugging direction of the battery pack and is electrically connected with the battery pack in a plugging and connecting mode.

2. The battery connection structure for a ripper of claim 1, wherein: the battery connecting assembly also comprises an adjusting spring and a rear cover plate; the left side and the right side of the front part of the battery socket are respectively provided with an inward protruding limiting block, and the rear side of each limiting block forms a corresponding socket groove; the upper part of the battery socket is provided with a clamping hole which penetrates through the front part and the rear part of the battery socket, and the clamping hole is matched with an elastic spring bolt at the rear side of the battery pack;

the upper part of the rear side of the battery socket is provided with two guide limiting blocks which protrude backwards, and the two guide limiting blocks are sequentially arranged from left to right; the two guide limiting blocks are provided with inserting holes penetrating through the upper part and the lower part of the guide limiting blocks; the middle part of the lower part of the battery socket is provided with an installation groove with an upward opening and a backward opening;

the battery connecting plug is provided with positive and negative metal insertion pieces which are correspondingly connected with the battery pack in an inserting way; the positive and negative metal insertion pieces of the battery connecting plug are inserted into corresponding insertion holes of the battery pack to form insertion electric connection;

the upper part of the rear side of the battery connecting plug is provided with two mutually parallel guide grooves which are sequentially arranged from left to right, and the two guide grooves are opened upwards and penetrate through the front and the back of the guide grooves; two pin grooves which are parallel to each other are arranged on the rear side of the battery connecting plug, the two pin grooves are backwards opened, and the upper parts of the two pin grooves are communicated with a corresponding guide groove; the battery connecting plug is arranged on the battery plug socket in a sliding mode along the up and down direction, the two guide limiting blocks of the battery plug socket are respectively positioned in one corresponding guide groove, and the adjusting spring is arranged in the mounting groove; the adjusting spring is in a compressed state;

two pins protruding forwards and upwards are sequentially arranged on the upper part of the rear cover plate from left to right; after the pins on the rear cover plate are inserted into the corresponding plug-in holes of the guide limiting blocks from the corresponding pin slots, the lower part of the rear cover plate is fixedly connected to the battery plug socket through screws, so that the battery plug is clamped by the battery plug socket, and the battery plug can slide up and down.

3. The battery connection structure for a ripper of claim 2, wherein: the middle part of the lower part of the battery connecting plug is provided with a connecting column; the upper part of the adjusting spring is sleeved on the connecting column.