CN219959296U

CN219959296U - Foldable engineering lithium battery

Info

Publication number: CN219959296U
Application number: CN202320915259.3U
Authority: CN
Inventors: 张佳弋
Original assignee: Liaoning Haochuan Zhicheng Technology Development Co ltd
Current assignee: Liaoning Haochuan Zhicheng Technology Development Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-11-03
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a foldable engineering lithium battery, which comprises: the lithium batteries are multiple in number, the top ends and the bottom ends of the multiple lithium batteries are sequentially hinged to form a group of lithium batteries, a fastener is arranged at the front end of each group of lithium batteries, and two plug-ins are arranged at the rear end of each group of lithium batteries; the front side of the inner surface of the plug-in unit is provided with a clamping groove, the front side of the inner cavity of the fastener is rotationally provided with two rotating blocks, the inner cavity of each rotating block is slidably provided with a fan block, the outer end of each fan block extends out of the fastener, the inner end of each fan block is provided with a spring, and the two fan blocks are matched with the two clamping grooves. This folding engineering lithium cell is through corresponding inserting a set of plug-in components in another set of fastener, makes the fan get into in the draw-in groove with two sets of lithium cell fixed assembly, when dismantling, rotates the direction that the fan piece was changed to the rotation button, is convenient for take out the plug-in components from the fastener in, and the practicality is stronger.

Description

Foldable engineering lithium battery

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a foldable engineering lithium battery.

Background

The application number 202221853087.3 provides a foldable lithium battery, which is characterized in that a clamping manner is adopted, so that a mounting buckle on one lithium battery pack is slidably mounted in a mounting clamping groove on the other lithium battery pack, the mounting buckle drives a limiting block under the extrusion action of the mounting clamping groove, the limiting block uses a mounting shaft as a central shaft rotation degree, the mounting clamping groove is blocked, the limiting block is limited by the limiting groove, and the connected lithium battery packs are conveniently and freely connected;

most of the volume of the existing engineering lithium batteries is large, the lithium batteries are difficult to place on a transport vehicle in the transportation process, so that the space for reducing the folding lithium batteries is needed, the device needs to push out the installation clamping grooves from the installation clamping buckles when the two groups of lithium batteries are detached, but certain force is needed when the installation clamping grooves are pushed out from the installation clamping buckles due to the fact that the installation clamping buckles are limited and blocked by the limiting blocks, the limiting blocks are easy to damage after long-time use, the use of the lithium batteries is affected, and the practicability is poor.

Disclosure of Invention

The present utility model is directed to a foldable engineering lithium battery, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a collapsible engineered lithium battery comprising: the lithium batteries are multiple in number, the top ends and the bottom ends of the multiple lithium batteries are sequentially hinged to form a group of lithium batteries, a fastener is arranged at the front end of each group of lithium batteries, and two plug-ins are arranged at the rear end of each group of lithium batteries; the front side of the inner surface of the plug-in unit is provided with a clamping groove, the front side of the inner cavity of the fastener is rotationally provided with two rotating blocks, the inner cavity of each rotating block is slidably provided with a fan block, the outer end of each fan block extends out of the fastener, the inner end of each fan block is provided with a spring, and the two fan blocks are matched with the two clamping grooves.

Preferably, the surface of each group of lithium batteries is provided with a USB connection port and a charging port.

Preferably, the rear surface of the fastener is located on the same plane as the rear surface of the lithium battery.

Preferably, the rotary knob is rotatably installed in the groove in the middle of the rear end of the fastener, the screw rod is installed at the inner end of the rotary knob, the inner end of the screw rod extends into the inner cavity of the fastener and is provided with the long sliding block in a threaded manner, the two sides of the front end of the long sliding block are provided with the tooth blocks, the surfaces of the rotary blocks are in interference fit with the gears, and the tooth blocks are meshed with the gears.

Preferably, the surface sliding mounting of turning button has outer sliding sleeve, a slider is all installed at outer sliding sleeve's inner wall symmetry both ends, a top arc groove has all been seted up to the surface both sides of turning button, straight flute has been seted up to the one end in top arc groove, the bottom arc groove has been seted up to the bottom in straight flute.

Preferably, the top end of the outer sliding sleeve is provided with a lug, and the rotation directions of the top arc-shaped groove and the bottom arc-shaped groove at two sides are the same.

Preferably, a limiting block is arranged on the rear side of the surface of the long sliding block, and the limiting block is slidably arranged in an inner cavity sliding groove of the fastener.

Preferably, the tooth block is movable a distance that can be rotated 180 ° by the meshing gear.

Compared with the prior art, the utility model has the beneficial effects that: this folding engineering lithium cell is through corresponding inserting a set of plug-in components in another set of fastener, makes the fan get into in the draw-in groove with two sets of lithium cell fixed assembly, when dismantling, rotates the direction that the fan piece was changed to the rotation button, is convenient for take out the plug-in components from the fastener in, and the practicality is stronger.

Drawings

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

FIG. 2 is a cross-sectional view of an insert fastener connection of the present utility model;

FIG. 3 is a cross-sectional view of a fastener of the present utility model;

fig. 4 is a schematic view of the knob shown in fig. 1 in a cut-away configuration.

In the figure: 1. lithium battery, 2, fastener, 3, plug-in components, 4, draw-in groove, 5, turning piece, 6, fan piece, 7, spring, 8, USB connector, 9, charging mouth, 10, turning button, 11, screw rod, 12, long slider, 13, tooth piece, 14, gear, 15, stopper, 101, outer sliding sleeve, 102, lug, 103, slider, 104, top arc groove, 105, straight flute, 106, bottom arc groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: a collapsible engineered lithium battery comprising: the lithium batteries 1 are three in number, the top ends and the bottom ends of the three lithium batteries 1 are sequentially hinged to form a group of lithium batteries 1, the front end of each group of lithium batteries 1 is provided with a fastener 2, the rear end of each group of lithium batteries 1 is provided with two plug-ins 3, and the lithium batteries 1 are convenient to fold;

the draw-in groove 4 has been seted up to the interior surface front side of plug-in components 3, and the inner chamber front side of fastener 2 rotates installs two commentaries on classics piece 5, and the inner chamber slidable mounting of commentaries on classics piece 5 has a fan piece 6, and the outer end of fan piece 6 extends fastener 2, and spring 7 is installed to the inner of fan piece 6, and two fan pieces 6 cooperate with two draw-in grooves 4, through above-mentioned block and dismantlement of being convenient for.

As a preferred scheme, further, the surface of each group of lithium batteries 1 is provided with a USB connection port 8 and a charging port 9, so that the lithium batteries are convenient to charge.

Preferably, the rear surface of the fastener 2 is located on the same plane as the rear surface of the lithium battery 1, so that the knob 10 can be turned conveniently.

As a preferred scheme, still further, the button 10 is installed to the rear end middle part recess internal rotation of fastener 2, and screw rod 11 is installed to the inner of button 10, and the inner of screw rod 11 extends into the inner chamber of fastener 2 and screw thread installation has long slider 12, and tooth piece 13 is all installed to long slider 12's front end both sides, and the surface interference fit of turning piece 5 has gear 14, and tooth piece 13 meshes with gear 14, is convenient for drive turning piece 5 through the aforesaid and rotates.

As a preferred scheme, still further, the surface slidable mounting of the knob 10 has an outer sliding sleeve 101, and a slider 103 is installed at the inner wall symmetry both ends of the outer sliding sleeve 101, and a top arc-shaped groove 104 has all been seted up to the surface both sides of knob 10, and straight flute 105 has been seted up to the one end of top arc-shaped groove 104, and bottom arc-shaped groove 106 has been seted up to the bottom of straight flute 105, through above-mentioned rotation knob 10 of being convenient for.

As a preferred solution, the top end of the outer sliding sleeve 101 is provided with a bump 102, and the top arc-shaped grooves 104 and the bottom arc-shaped grooves 106 on both sides rotate towards the same direction, so that the sliding block 103 slides in the straight groove 105 to change the position of the outer sliding sleeve 101 on the surface of the knob 10.

As a preferable scheme, a limiting block 15 is mounted on the rear side of the surface of the long sliding block 12, and the limiting block 15 is slidably mounted in the inner cavity sliding groove of the fastener 2, so that the moving distance of the long sliding block 12 is limited.

Preferably, the tooth block 13 is further movable to engage the gear 14 for 180 ° and the rotating block 5 is conveniently and accurately rotated for 180 °.

The lithium battery is in the prior art, the lithium battery is an engineering lithium battery, and each group of lithium batteries are connected in series through a lead, so long as the lithium battery meets the requirements of the scheme.

Working principle: when the electric appliance is used, the electric appliance is externally connected with a power supply and a control switch, the electric appliance is firstly checked for installation and fixation and safety protection after being installed, then the electric appliance can be used, when the electric appliance is used, the plug-in unit 3 of one group of lithium batteries 1 is inserted into the fastener 2 of the other group of lithium batteries 1, the plug-in unit 3 extrudes the fan block 6, so that the fan block 6 moves back to the inner cavity of the rotating block 5 until the fan block 6 is positioned at the clamping groove 4 of the plug-in unit 3, the fan block 6 enters the clamping groove 4 under the action of the spring 7, the plug-in unit 3 is prevented from moving back, when the electric appliance needs to be disassembled, the rotating knob 10 drives the screw 11 to rotate, drives the long sliding block 12 to move, the toothed blocks 13 are meshed with the gears 14 on two sides to rotate, the gear 14 drives the rotating block 5 to rotate, the fan block 6 rotates 180 DEG in the clamping groove 4, the plug-in unit 3 can extrude the fan block 6 and move out of the fastener 2, and the electric appliance has high practicability.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; also, unless expressly specified and limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. A collapsible engineered lithium battery comprising: the lithium battery (1) is characterized in that the number of the lithium batteries (1) is multiple, the top ends and the bottom ends of the lithium batteries (1) are sequentially hinged to form a group of lithium batteries (1), a fastener (2) is arranged at the front end of each group of lithium batteries (1), and two plug-ins (3) are arranged at the rear end of each group of lithium batteries (1);

the inner surface front side of plug-in components (3) has seted up draw-in groove (4), the inner chamber front side of fastener (2) rotates and installs two commentaries on classics piece (5), the inner chamber slidable mounting of commentaries on classics piece (5) has fan piece (6), the outer end of fan piece (6) extends fastener (2), spring (7) are installed to the inner of fan piece (6), two fan piece (6) cooperate with two draw-in groove (4).

2. The foldable engineering lithium battery according to claim 1, wherein the surface of each group of lithium batteries (1) is provided with a USB connection port (8) and a charging port (9).

3. A foldable engineering lithium battery according to claim 1, characterized in that the rear surface of the fastener (2) is in the same plane as the rear surface of the lithium battery (1).

4. The foldable engineering lithium battery according to claim 1, wherein a rotary knob (10) is rotatably installed in a groove in the middle of the rear end of the fastener (2), a screw rod (11) is installed at the inner end of the rotary knob (10), the inner end of the screw rod (11) extends into an inner cavity of the fastener (2) and is provided with a long sliding block (12) in a threaded manner, tooth blocks (13) are installed on two sides of the front end of the long sliding block (12), a gear (14) is in interference fit with the surface of the rotary block (5), and the tooth blocks (13) are meshed with the gear (14).

5. The foldable engineering lithium battery according to claim 4, wherein an outer sliding sleeve (101) is slidably mounted on the surface of the rotary button (10), two symmetrical ends of the inner wall of the outer sliding sleeve (101) are provided with a sliding block (103), two sides of the surface of the rotary button (10) are provided with a top arc-shaped groove (104), one end of the top arc-shaped groove (104) is provided with a straight groove (105), and the bottom end of the straight groove (105) is provided with a bottom arc-shaped groove (106).

6. The foldable engineering lithium battery according to claim 5, wherein the top end of the outer sliding sleeve (101) is provided with a convex block (102), and the top arc-shaped groove (104) and the bottom arc-shaped groove (106) on two sides rotate towards the same direction.

7. The foldable engineering lithium battery according to claim 4, wherein a limiting block (15) is installed on the rear side of the surface of the long sliding block (12), and the limiting block (15) is slidably installed in an inner cavity sliding groove of the fastener (2).

8. A collapsible lithium engineering battery according to claim 4, wherein the tooth block (13) is movable a distance of 180 ° from the engageable gear (14).