CN211700364U

CN211700364U - Button ejection type battery pack

Info

Publication number: CN211700364U
Application number: CN202020297765.7U
Authority: CN
Inventors: 陈军; 董佳峰; 侯峰; 万新港
Original assignee: Changzhou Kaidi Electrical Co Ltd
Current assignee: Changzhou Kaidi Electrical Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-16
Anticipated expiration: 2030-03-11

Abstract

The utility model relates to a power supply used on an intelligent home for driving an electric push rod to work, in particular to a button ejection type battery pack, which overcomes the charging and maintenance of the charging power supply on the existing fixed home, the scheme is that the battery case is provided with a battery and a battery case, one end of the battery case is provided with an opening allowing the battery to be placed in and taken out, the bottom end of the battery case, which is opposite to the opening, is provided with an elastic ejection device ejecting the battery, a shell close to the opened battery case is provided with a locking device, the locking device is provided with a spring bolt capable of extending to an inner cavity of the battery case and a key pressing the spring bolt, the key is positioned on the outer end face of the opening, the outer wall of the battery is provided with a protruding part which is blocked by the spring bolt when the spring bolt extends out so that the battery is buckled in the battery case, the outer wall of the battery and the inner wall of.

Description

Button ejection type battery pack

Technical Field

The utility model relates to a power, especially a button formula battery package that pops out that is used for driving electric putter work on the intelligence house.

Background

Lifting tables, chairs, beds, sofas and the like are widely used, the household lifting is completed by an electric push rod, so that a power supply is needed, and the problem caused by the power supply of a socket is that the household can only be placed near the socket; the power supply socket comprises a socket body, a socket, a power supply socket and a power supply, wherein the socket body is provided with a socket, the socket body is provided with a socket hole, the power supply socket is provided with a power supply, the socket hole is provided with a power supply socket, the power supply socket is provided with a power supply socket, and the power supply socket is provided with a power supply socket.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the battery pack overcomes the defects in the prior art, and solves the problem that the charging, the overhauling, the installation and the replacement of the conventional charging power supply are inconvenient.

The utility model provides a technical scheme that its technical problem adopted is: a button pop-up battery pack comprises a battery and a battery case, wherein one end of the battery case is provided with an opening allowing the battery to be placed in and taken out, an elastic ejection device for ejecting the battery is arranged at the bottom end, opposite to the opening, of the battery case, a locking device is arranged on the case, close to the open battery case, of the battery case and provided with a spring bolt capable of extending to the inner cavity of the battery case and a button for pressing the spring bolt, the button is located on the outer end face of the opening, a protruding portion which is blocked by the spring bolt when the spring bolt extends out and enables the battery to be buckled in the battery case is arranged on the outer wall of the battery, electrode plates are arranged on the outer wall of the battery and the.

Specifically, the protruding part is provided with an inclined plane or an arc surface which is convenient for pushing the lock tongue to retract and retreat when the battery is placed in the battery case.

Also specifically, the bolt is provided with an inclined surface or an arc surface which is convenient to be pushed by the convex part to retract and retreat when the battery is placed in the battery case.

Specifically, the moving direction of the lock tongue is perpendicular to the moving direction of the key, namely the lock tongue is perpendicular to the key and the lock tongue and the key are provided with wedge surfaces which can be attached to each other, and the wedge surfaces are used for changing the direction of the acting force.

For the convenience of operation, the locking device is provided with a first spring for resetting the key and a second spring for maintaining the bolt in an extending state.

The utility model has the advantages that: the utility model discloses a non-concealed position of over-and-under type house can be arranged in to the battery package, also adopts the mode that the battery can follow the battery case and take out with the charging source of fixed position house, has overcome current charging source's the inconvenient problem of charging, maintenance, installation and change.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged sectional view taken at A of FIG. 1;

fig. 3 is a sectional view B-B of fig. 1.

In the figure: 1. 1-1 parts of battery, 2 parts of boss, 3 parts of battery shell, 4 parts of elastic ejection device, 4 parts of locking device, 4-1 parts of bolt, 4-2 parts of button, 4-3 parts of first spring, 4-4 parts of second spring.

Detailed Description

The invention will now be further described with reference to the accompanying drawings, which are simplified schematic drawings that illustrate, by way of illustration only, the basic structure of the invention and which therefore show only the components that are relevant to the invention.

FIG. 1 is a general outline drawing of the present invention, which is a button pop-up battery pack having two main components of a battery 1 and a battery case 2, and is shown in FIGS. 2 and 3, wherein one end of the battery case 2 has an opening for allowing the battery 1 to be put in and taken out, the drawing shows a state that the battery 1 is placed in the battery case 2, the battery case 2 has an elastic ejection device 3 for ejecting the battery 1 at a bottom end opposite to the opening, the ejection device 3 is shown in FIG. 3, a housing close to the opened battery case 2 is provided with a latch device 4, the latch device 4 is shown in FIG. 2, the latch device 4 has a latch tongue 4-1 extending to an inner cavity of the battery case 2 and a button 4-2 for pressing the latch tongue 4-1, and the button 4-2 is located on an outer end surface of the opening, so that the battery pack can be easily operated when being installed on a, the outer wall of the battery 1 is provided with a convex part 1-1 which is blocked by the bolt 4-1 when the bolt 4-1 extends out to enable the battery 1 to be buckled in the battery case 2, the outer wall of the battery 1 and the inner wall of the battery case 2 are both provided with electrode plates, the electrode plates of the battery 1 and the battery case 2 are contacted when the battery 1 is placed in the battery case 2, and the battery case 2 is provided with a power supply lead wire.

The bulge part 1-1 is provided with an arc surface which is convenient for pushing the bolt 4-1 to retract and retreat when the battery 1 is placed in the battery case 2, and the arc surface is back to the opening; the bolt 4-1 is provided with a slope which is convenient to be pushed by the bulge part 1-1 to retract and retreat when the battery 1 is put into the battery case 2, and the slope faces the opening. The protruding part 1-1 is provided with a plane facing the opening, the bolt 4-1 is provided with a plane facing away from the opening, and the planes of the protruding part 1-1 and the bolt can be attached to each other.

The moving direction of the bolt 4-1 is vertical to the moving direction of the key 4-2, namely the bolt 4-1 is vertical to the key 4-2 and the bolt 4-1 and the key 4-2 are provided with wedge surfaces which can be attached to each other, and the locking device 4 is provided with a first spring 4-3 which enables the key 4-2 to reset and a second spring 4-4 which enables the bolt 4-1 to maintain an extending state.

The utility model has the advantages that the use process is that, as shown in figure 2, when the button 4-2 is pressed in, the bolt 4-1 moves downwards under the action of the wedge surface, when the bolt 4-1 is separated from the bulge part 1-1, the battery 1 is ejected out a part under the action of the elastic ejection device 3, and the battery 1 can be taken out at the moment; when the battery 1 is loaded, the battery 1 is pushed into the battery case 2, the bolt 4-1 is pushed downwards by the action of the cambered surface and/or the inclined surface of the bolt 4-1 and the bulge 1-1, when the bulge 1-1 passes over the bolt 4-1, the bolt 4-1 extends out and blocks on the bulge 1-1 under the action of the second spring 4-4, and the elastic ejection device 3 is compressed.

The utility model relates to a structure of battery package, if the use frequency is higher during the practical application, battery 1 can be two, and one is adorned and is used in battery case 2, and another is arranged in charging device and is charged.

The locking device 4 can be installed on the battery case 2 independently, or the housing of the locking device 4 and the battery case 1 are integrated into a whole, the elastic ejection device 3 has a top spring and a top sleeve sleeved on the top spring, the top sleeve slides in the installation hole of the battery case 2, and the front end of the top sleeve is contacted with the battery 1.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A button pop-up battery pack is characterized in that: the battery case is provided with a battery (1) and a battery case (2), one end of the battery case (2) is provided with an opening allowing the battery (1) to be put in and taken out, the bottom end of the battery case (2) opposite to the opening is provided with an elastic ejection device (3) ejecting the battery (1), a shell close to the battery case (2) with the opening is provided with a locking device (4), the locking device (4) is provided with a bolt (4-1) capable of extending to the inner cavity of the battery case (2) and a key (4-2) for pressing the bolt (4-1), the key (4-2) is positioned on the outer end face of the opening, the outer wall of the battery (1) is provided with a convex part (1-1) which is blocked by the bolt (4-1) when the bolt (4-1) extends out so that the battery (1) is locked in the battery case (2), the outer wall of the battery (1) and the inner wall of, when the battery (1) is put into the battery case (2), the electrode plates of the two are contacted.

2. The key pop-up battery pack according to claim 1, wherein: the protruding part (1-1) is provided with an inclined surface or an arc surface which is convenient for pushing the lock tongue (4-1) to retract and retreat when the battery (1) is placed in the battery case (2).

3. The key pop-up battery pack according to claim 1, wherein: the lock tongue (4-1) is provided with an inclined surface or an arc surface which is convenient to retract and retreat when the battery (1) is placed in the battery case (2) and is pushed by the bulge part (1-1).

4. The key pop-up battery pack according to claim 1, wherein: the movement direction of the bolt (4-1) is vertical to the movement direction of the key (4-2), namely the bolt (4-1) is vertical to the key (4-2) and the bolt and the key are provided with wedge surfaces which can be attached to each other.

5. The key pop-up battery pack according to claim 1, wherein: the locking device (4) is provided with a first spring (4-3) for resetting the key (4-2) and a second spring (4-4) for maintaining the bolt (4-1) in an extending state.