CN211933892U

CN211933892U - Dust catcher battery package connection structure

Info

Publication number: CN211933892U
Application number: CN202020088470.9U
Authority: CN
Inventors: 陈斌; 李海锋
Original assignee: Ningbo Baohei Intelligent Technology Co ltd
Current assignee: Ningbo Baohei Intelligent Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-17
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a dust catcher battery package connection structure aims at solving present dust catcher battery package and can not pop out at once after removing with the dust catcher relation of connection, and the user does not know and takes out the direction, leads to pulling the direction and takes out the direction phase-to-phase difference, causes the damaged not enough. The utility model relates to a dust catcher battery package connection structure, battery package releasable connection is on the dust catcher, the battery package is equipped with an cartridge end and one and exposes the end, the battery package is equipped with the location sloping piece, the location sloping piece is equipped with positioning channel section in exposing the end department, swing joint has the location fastener among the positioning channel section, the dust catcher is equipped with corresponding positioning fastener, location fastener elastic connection is equipped with the voussoir on the location fastener in positioning fastener, the dust catcher corresponds the cartridge end and is equipped with the bullet piece, bullet piece elastic connection is on the dust catcher. Only need the main points just can let battery package and dust catcher separation according to the location fastener, guide people along the direction of separation pull out the battery package, played the foolproof effect.

Description

Dust catcher battery package connection structure

Technical Field

The utility model relates to a handheld dust catcher field, more specifically say, it relates to a dust catcher battery package connection structure.

Background

Compared with a pull-type dust collector, the handheld dust collector is more convenient and faster, and the cleaning range of the dust collector is greatly improved through the built-in battery. The existing battery is a lithium battery, the electric quantity is gradually attenuated along with the number of flushing and discharging cycles, the dust collector cannot be integrated and not detachable like a mobile phone, and a convenient and simple battery taking-out mode is needed.

The application discloses a battery pack for the dust collector, which comprises a battery pack shell, a battery support, a rechargeable battery pack and a battery pack circuit board, wherein the battery support, the rechargeable battery pack and the battery pack circuit board are arranged in the battery pack shell; the invention also discloses a dust collector with the battery pack, which comprises a dust collector body and the battery pack, wherein when the battery pack is spliced and matched with the battery pack accommodating groove of the dust collector body, the power supply output terminal of the battery pack is in contact fit with the power supply input terminal in the dust collector body. The battery pack is not popped up immediately, so that people can easily pull the battery pack in a non-taking-out direction to damage the battery pack or the dust collector.

Disclosure of Invention

Present dust catcher battery package is relieving after being connected with the dust catcher, can not pop out at once, because change battery package be infrequent operation, the user probably does not know the direction of taking out, leads to the pulling direction and takes out the direction dissimilarity for battery package or dust catcher are damaged, the utility model discloses avoided this kind not enough, provided a dust catcher battery package connection structure, through pressing, directly pop out the battery package, can guide the people to take out the battery package to the direction of taking out, avoid unnecessary damaged.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a dust catcher battery package connection structure, battery package releasable connection is on the dust catcher, and the battery package is equipped with an cartridge end and one at length direction's both ends and exposes the end, and the cartridge end of battery package is equipped with the location sloping block, and the location sloping block inclines to cartridge end, and the location sloping block is equipped with positioning groove in exposing the end department, and swing joint has the location fastener among the positioning groove, and the dust catcher is equipped with the location fastener that corresponds at battery package mounted position, location fastener elastic connection is equipped with the voussoir to cartridge end slope on the location fastener in positioning fastener, the voussoir cartridge is in positioning fastener, and the dust catcher is equipped with the bullet piece in corresponding cartridge end position, bullet piece elastic connection is on the dust catcher.

The battery pack is provided with a charging port, the charging port is arranged on the side wall of the battery pack, and the battery pack does not need to be detached during normal use. When the electric quantity is attenuated and the battery pack needs to be replaced, the battery pack can be detached through the point pressing positioning clamping piece. Specifically, positioning channel has the windowing space that lets the location fastener remove in the transverse direction, and positioning channel is equipped with two windows, and the press cap and the voussoir of location fastener are respectively in these two windows, because installation cap and voussoir are integrated into one piece, therefore the location fastener can not receive the effect of the elastic component that corresponds and popped out. The vacuum cleaner is provided with an avoiding model at the position corresponding to the positioning clamping piece, so that the positioning clamping piece can be clicked by hands. Because the existence of location sloping block, it is big that the end exposes than the cartridge end, and the location sloping block has played the guide effect, and the location fastener has been held to the bigger thickness of end that exposes, and the location fastener removes in positioning groove for the voussoir can be followed and passed in and out in the location fastener, realizes the locking effect, and the inclined plane of voussoir is packing the income in-process with the battery and is turning into horizontal thrust with the vertical power of pressing into, impresses the location fastener in the location fastener.

Preferably, the positioning clamping piece comprises a wedge block, a pressing cap and a first elastic piece, the wedge block and the pressing cap are integrally formed, the pressing cap is concave, a positioning ring is arranged at the bottom of the positioning clamping piece, and the first elastic piece is sleeved on the positioning ring. The pressing cap is concave, and meets the ergonomic design, the holding ring is used for positioning a first elastic piece, and the first elastic piece is a cylindrical spring and avoids the spring from being separated.

Preferably, the positioning inclined block is further provided with a positioning plate arranged along the inserting direction, the dust collector is provided with a corresponding positioning groove, and the positioning plate is inserted into the positioning groove. The cartridge direction is from flagging up to last, because the main function of location fastener is in order to prevent that the battery package from vertically deviating from, spacing not enough in horizontal direction, consequently sets up the locating plate, and its cartridge avoids the battery package to deviate from at horizontal rigidity in the constant head tank.

Preferably, the positioning plate and the positioning sloping block are integrally formed. The integrally formed positioning plate can reduce the number of assembled workpieces and improve the strength of the battery pack.

Preferably, the vacuum cleaner is provided with two spring blocks, and the spring blocks are abutted against both ends of the battery pack in the width direction. The two bumps are abutted against the two ends of the battery pack, so that the ejecting direction of the battery pack can be consistent with the inserting direction, and the collision and failure of the electric contact of the battery pack and the electric contact of the dust collector are avoided.

Preferably, an ejection groove is formed in the dust collector, the ejection block is movably connected in the ejection groove, a limiting block which is externally supported is arranged in the middle of the ejection groove, and the outer diameter of an opening of the ejection groove is smaller than that of the limiting block. The limiting block prevents the elastic block from being ejected out of the ejection slot.

Preferably, the bottom of the elastic block is provided with a positioning hole, a second elastic piece is inserted into the positioning hole, and the second elastic piece abuts against the ejection groove. The bottom of bullet piece is the one end of cartridge in the play groove, and spacing pore pair second elastic component is spacing, avoids the second elastic component to deviate from, leads to the bullet piece inefficacy.

Preferably, the outer contour of the insertion end of the battery pack is arc-shaped, and the end part of the elastic block is provided with an arc surface attached to the outer contour of the insertion end. The design of the cambered surface ensures that the battery pack cannot be damaged by the elastic block in the process of mounting and dismounting the battery pack.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the battery pack can be separated from the dust collector only by pressing the positioning clamping piece, and people are guided to pull out the battery pack along the separation direction, so that the foolproof effect is achieved; (2) the battery pack is positioned in two directions by the positioning plate and the positioning clamping piece, and the battery pack is prevented from falling off in the installation state.

Drawings

FIG. 1 is a perspective view of a vacuum cleaner and battery pack of the present invention, FIG. 1;

FIG. 2 is a perspective view of the vacuum cleaner and battery pack of the present invention, FIG. 2;

FIG. 3 is a sectional view of the vacuum cleaner in an assembled state with a battery pack and an enlarged view of the vacuum cleaner at A;

FIG. 4 is a cross-sectional view showing the structure of the elastic block in the state where the vacuum cleaner and the battery pack are mounted and an enlarged view of the elastic block at B;

in the figure: the battery pack comprises a battery pack 1, an insertion end 2, an exposed end 3, a positioning inclined block 4, a positioning clamping groove 5, a positioning fastener 6, a positioning clamping piece 7, a wedge block 71, a pressing cap 72, a first elastic piece 73, a positioning ring 74, a positioning plate 8, a positioning groove 9, an elastic block 10, an ejection groove 11, a limiting block 12, a positioning hole 13 and a second elastic piece 14.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

the utility model provides a dust catcher battery package connection structure, as shown in fig. 1, 2 and 3, battery package 1 releasable connection is on the dust catcher, and battery package 1 is equipped with an insertion end 2 and one at length direction's both ends and exposes end 3, and the insertion end 2 of battery package 1 is equipped with location sloping block 4, and location sloping block 4 inclines to insertion end 2, and location sloping block 4 is equipped with positioning groove 5 in exposing end 3 department, and swing joint has location fastener 7 in positioning groove 5, and the dust catcher is equipped with corresponding positioning fastener 6 at battery package 1 mounted position, location fastener 7 elastic connection is in location fastener 7, is equipped with the voussoir 71 to insertion end 2 slope on the location fastener 7, voussoir 71 cartridge is in positioning fastener 6. The positioning clamping piece 7 comprises a wedge 71, a pressing cap 72 and a first elastic piece 73, the wedge 71 and the pressing cap 72 are integrally formed, the pressing cap 72 is concave, a positioning ring 74 is arranged at the bottom of the positioning clamping piece 7, and the first elastic piece 73 is sleeved on the positioning ring 74. The pressing cap 72 is concave, which is in accordance with the ergonomic design, and the positioning ring 74 is used to position the first elastic member 73, and the first elastic member 73 is a cylindrical spring, which prevents the spring from falling out.

The positioning sloping block 4 is also provided with a positioning plate 8 arranged along the inserting direction, the dust collector is provided with a corresponding positioning groove 9, and the positioning plate 8 is inserted in the positioning groove 9. The positioning plate 8 and the positioning sloping block 4 are integrally formed. The plug-in mounting direction is from flagging to last, because the main function of location fastener 7 is in order to prevent that battery package 1 from vertically deviating from, spacing not enough in the transverse direction, consequently sets up locating plate 8, and its plug-in mounting avoids battery package 1 to deviate from in horizontal rigidity in constant head tank 9. The integrally formed positioning plate 8 can reduce the number of assembled workpieces and improve the strength of the battery pack 1.

As shown in fig. 4, the vacuum cleaner is provided with two spring blocks 10 at positions corresponding to the insertion ends 2, the spring blocks 10 are elastically connected to the vacuum cleaner, and the spring blocks 10 abut against both ends of the battery pack 1 in the width direction. The two bumps are abutted against the two ends of the battery pack 1, so that the ejected direction of the battery pack 1 is consistent with the inserting direction, and the collision and failure conduction between the electric contact of the battery pack 1 and the electric contact of the dust collector are avoided. The dust collector is internally provided with an ejection groove 11, the ejection block 10 is movably connected in the ejection groove 11, the middle part of the ejection groove 11 is provided with an externally-supported limiting block 12, and the outer diameter of the opening of the ejection groove 11 is smaller than that of the limiting block 12. The stopper 12 prevents the ejector piece 10 from being ejected out of the ejection slot 11. The bottom of the elastic block 10 is provided with a positioning hole 13, a second elastic member 14 is inserted into the positioning hole 13, and the second elastic member 14 abuts against the ejection slot 11. The bottom of bullet piece 10 is the one end of cartridge in ejecting groove 11, and spacing pore pair second elastic component 14 is spacing, avoids second elastic component 14 to deviate from, leads to bullet piece 10 to become invalid. The outer contour of the insertion end 2 of the battery pack 1 is arc-shaped, and the end part of the elastic block 10 is provided with an arc surface which is attached to the outer contour of the insertion end 2. The design of the cambered surface ensures that the elastic block 10 can not damage the battery pack 1 in the process of mounting and dismounting the battery pack 1.

The battery pack 1 itself has a charging port provided in a side wall of the battery pack 1, and the battery pack 1 does not need to be removed during normal use. When the electric quantity is attenuated and the battery pack 1 needs to be replaced, the battery pack 1 can be detached by clicking the positioning fastener 6. The moving directions of the positioning fastener 7 and the elastic block 10 are transverse and longitudinal. Specifically, the positioning clamping groove 5 has a windowing space for allowing the positioning clamping piece 7 to move in the transverse direction, the positioning clamping groove 5 is provided with two windows, the pressing cap 72 and the wedge block 71 of the positioning clamping piece 7 are respectively arranged in the two windows, and the mounting cap and the wedge block 71 are integrally formed, so that the positioning clamping piece 7 cannot be popped out under the action of a corresponding elastic piece. The vacuum cleaner is provided with an avoiding model at the position corresponding to the positioning clamping piece 7, so that the positioning clamping piece 7 can be clicked by hands. Because of the existence of the positioning sloping block 4, the exposed end 3 is larger than the inserting end 2, the positioning sloping block 4 plays a role in guiding, the positioning clamping piece 7 is accommodated in the larger thickness of the exposed end 3, the positioning clamping piece 7 moves in the positioning clamping groove 5, so that the wedge block 71 can pass in and out from the positioning clamping piece 6 to realize a locking effect, the vertical pressing force of the inclined surface of the wedge block 71 is converted into the horizontal pushing force in the process of loading the battery pack 1, and the positioning clamping piece 7 is pressed into the positioning clamping piece 6.

During the installation process, the battery pack 1 is inserted along the installation direction of the dust collector, the wedge block 71 lies in the contact process of the positioning fastener 6, the positioning fastener 7 overcomes the elastic force of the first elastic piece 73 and moves transversely until moving into the positioning fastener 6, the first elastic piece 73 pushes the positioning fastener 7 to move reversely, so that the wedge block 71 is inserted into the positioning fastener 6, and at the moment, the battery pack 1 cannot be pulled out in the longitudinal direction. In this process, the top of the battery pack 1 pushes the bullet block 10 against the second elastic member 14 to move.

In the process of disassembly, when the positioning fastener 7 is pressed, the wedge block 71 is separated from the positioning fastener 6, and the elastic block 10 is pushed to eject out of the battery pack 1 under the action of the second elastic piece 14, so that the battery pack 1 is separated from the dust collector.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a dust catcher battery package connection structure, battery package releasable connection is on the dust catcher, characterized by, the battery package is equipped with an cartridge end and one at length direction's both ends and exposes the end, and the cartridge end of battery package is equipped with the location sloping block, and the location sloping block inclines to cartridge end, and the location sloping block is equipped with positioning groove in exposing the end department, and swing joint has the location fastener among the positioning groove, and the dust catcher is equipped with corresponding location fastener at battery package mounted position, location fastener elastic connection is equipped with the voussoir to cartridge end slope on the location fastener, the voussoir cartridge is in positioning fastener, and the dust catcher is equipped with the bullet piece in corresponding cartridge end position, bullet piece elastic connection is on the dust catcher.

2. The battery pack connecting structure of claim 1, wherein the positioning clip member comprises a wedge, a pressing cap and a first elastic member, the wedge and the pressing cap are integrally formed, the pressing cap is recessed, a positioning ring is disposed at the bottom of the positioning clip member, and the first elastic member is fitted over the positioning ring.

3. The battery pack connecting structure of claim 1, wherein the positioning block is further provided with a positioning plate along the insertion direction, and the vacuum cleaner is provided with a corresponding positioning groove, and the positioning plate is inserted into the positioning groove.

4. The battery pack connecting structure of a vacuum cleaner as claimed in claim 3, wherein the positioning plate is integrally formed with the positioning swash block.

5. The battery pack connecting structure of a vacuum cleaner as claimed in claim 1, wherein the vacuum cleaner is provided with two spring blocks which abut against both ends in the width direction of the battery pack.

6. The connection structure of a dust collector battery pack as claimed in claim 1 or 5, wherein a pop-up groove is formed in the dust collector, the pop-up block is movably connected in the pop-up groove, a limiting block is arranged in the middle of the pop-up groove, and an opening of the pop-up groove is smaller than the outer diameter of the limiting block.

7. The battery pack connecting structure of claim 6, wherein the bottom of the spring block is provided with a positioning hole, a second elastic member is inserted into the positioning hole, and the second elastic member abuts against the ejection slot.

8. The battery pack connecting structure of a vacuum cleaner as claimed in claim 1, wherein the outer contour of the insertion end of the battery pack is curved, and the end of the resilient block is provided with a curved surface which fits the outer contour of the insertion end.