CN211018305U

CN211018305U - Combined charger

Info

Publication number: CN211018305U
Application number: CN201921510847.9U
Authority: CN
Inventors: 邓春利
Original assignee: Blue Leaf Electronic Manufacturing Shenzhen Co ltd
Current assignee: Blue Leaf Electronic Manufacturing Shenzhen Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-14
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a modular charger, including first shell, second shell, data line and spooler, both ends are through the round pin hub connection about the left side of first shell and second shell, and first shell and second shell lock, first draw-in groove has all been seted up along the upper and lower direction on the front side right side top of first shell and the rear side right side top of second shell, first spout has been seted up along the upper and lower direction at both ends around the top right side of first shell and second shell, the inner chamber of first spout is pegged graft and is had first fixture block, the upper and lower both ends front side of first fixture block is provided with the lug, and lug and first draw-in groove joint, the slide has been seted up along the upper and lower direction to the front side bottom of first shell, is located the left and right sides of slide is provided with the rack along the upper and lower direction. This combination formula charger is convenient for change the data line, has avoided unnecessary economic expenditure, makes the charger both can the exclusive use again can the combined use, has improved the practicality of charger.

Description

Combined charger

Technical Field

The utility model relates to a battery charging outfit technical field specifically is a modular charger.

Background

The charger is a equipment that charges for other electrical apparatus, along with the development of science and technology, the smart machine, the panel computer, digital products such as digital camera are popularized gradually, these electronic equipment are after the electric quantity is used up, need use the charger to charge, at present, mobile phone charger on the market is mostly for traveling charger, constitute by power adapter and charging data line, but deposit the loose easy occupation space of in-process data line to the charger, it is pleasing to the eye, and long-term exposure can appear wearing and tearing outward, tie a knot, the phenomenon of buckling, the life of data line has been shortened, although there is telescopic data line on the market, however, can't carry and protect the charger, the data line also can't be changed the data line in case of damaging, the practicality is reduced, thereby cause unnecessary economic expenditure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular charger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined charger comprises a first shell, a second shell, a data line and a wire-rewinding device, wherein the upper end and the lower end of the left side of the first shell are connected through pin shafts, the first shell is buckled with the second shell, the top end of the right side of the front side of the first shell and the top end of the right side of the rear side of the second shell are both provided with a first clamping groove along the up-down direction, the front end and the rear end of the right side of the top ends of the first shell and the second shell are both provided with a first sliding groove along the up-down direction, an inner cavity of the first sliding groove is spliced with a first clamping block, the front sides of the upper end and the lower end of the first clamping block are provided with a convex block, the convex block is clamped with the first clamping groove, the bottom end of the front side of the first shell is provided with a sliding way along the up-down direction, racks are arranged on the left side and the right side of the sliding, a charger is inserted in an inner cavity of the second sliding groove, first sliding blocks are arranged on the left side and the right side of the charger in the vertical direction, the first sliding blocks are inserted in the second sliding groove, a second sliding block is arranged on the front side of the charger, the front side of the second sliding block penetrates through the sliding way and extends out of the front side surface of the first shell, second clamping blocks are connected to the top ends of the left side and the right side of the second sliding block through pin shafts, a torsion spring is inserted between the second sliding blocks and the second clamping blocks through pin shafts, the front end and the rear end of the torsion spring are respectively clamped with the second clamping blocks and the second sliding blocks, the rear side of the top end of each second clamping block is clamped with the rack, a rotating shaft is installed in the front-rear direction in the central position of the inner cavity of the first shell, a retaining ring is arranged in the central position in the rear side of the inner cavity of the second, the wire winding device is characterized in that a wire slot is formed in the center of the rear end of the inner cavity of the wire winding device in the vertical direction, one end of the data wire is connected with the charger in an inserting mode, a third sliding groove is formed in the right side of the top ends of the inner cavities of the first shell and the second shell in the vertical direction, and the other end of the data wire is in wire winding connection with the wire winding device and penetrates through the wire slot to be connected with the inner cavity of the third sliding groove.

Preferably, the second sliding groove is in a dovetail groove shape, and the first sliding block is inserted into the second sliding groove in a matched mode.

Preferably, the top end of the rear side of the second fixture block is provided with clamping teeth along the left-right direction, the distance between every two adjacent teeth of the rack is 5MM, and the clamping teeth are clamped between the two teeth.

Preferably, the bottom ends of the two lugs are symmetrically provided with inclined planes.

Preferably, the first housing and the second housing are the same in size and shape.

Preferably, a bump is arranged at the bottom end of the right side of the inner cavity of the third sliding chute.

Compared with the prior art, the beneficial effects of the utility model are that: this combination formula charger, cooperation through first shell, the second fixture block, the torsional spring, second slider and rack is fixed and is protected the charger, cooperation through first shell, the second shell, first spout and first fixture block makes first shell and the convenient switch of second shell, be convenient for change the data line, pass the data line through setting up the wire casing and simplified structure and dismouting step, unnecessary economic expenditure has been avoided, make the charger both can the exclusive use again can the combined use, the practicality of charger has been improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a right sectional view of the first chute of the present invention;

fig. 5 is a right side sectional view of the present invention.

In the figure: 1. the wire winding device comprises a first shell, a second shell, a first clamping block, a second clamping block, a sliding rail, a rack, a second clamping block, a second clamping groove, a first clamping groove, a second clamping block, a protrusion, a third clamping block, a data line, a second sliding block, a third sliding block, a fourth sliding block, a charger, a first sliding block, a second sliding groove, a fourth sliding block, a fifth sliding block, a sixth sliding block, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a combined charger comprises a first shell 1, a second shell 2, a data line 9 and a wire-rewinding device 17, wherein the upper end and the lower end of the left side of the first shell 1 are connected through pin shafts, the first shell 1 is buckled with the second shell 2, the top end of the right side of the front side of the first shell 1 and the top end of the right side of the rear side of the second shell 2 are both provided with a first clamping groove 6 along the up-down direction, a lug 7 is locked through the first clamping groove 6, the front end and the rear end of the right side of the top ends of the first shell 1 and the second shell 2 are provided with a first sliding groove 14 along the up-down direction, the first shell 1 and the second shell 2 are fixed through the matching of the first sliding groove 14 and a first clamping block 8, the inner cavity of the first sliding groove 14 is inserted with a first clamping block 8, the front sides of the upper end and the lower end of the first clamping block 8 are provided with lugs 7, the lugs 7 are clamped with the first clamping grooves 6, racks 4 are arranged on the left side and the right side of the slide rail 3 along the up-down direction, a second clamping block 5 is clamped through the racks 4, second sliding grooves 13 are arranged between the bottom contact surfaces of the first shell 1 and the second shell 2 along the up-down direction, a charger 11 is inserted in an inner cavity of the second sliding grooves 13, first sliders 12 are arranged on the left side and the right side of the charger 11 along the up-down direction, the first sliders 12 are inserted in the second sliding grooves 13, a second slider 10 is arranged on the front side of the charger 11, the front side of the second slider 10 penetrates through the slide rail 3 and extends out of the front side surface of the first shell 1, the top ends of the left side and the right side of the second slider 10 are connected with the second clamping block 5 through pin shafts, a torsion spring 16 is inserted between the second slider 10 and the second clamping block 5 through a pin shaft, the bottom end of the front side of the second clamping block 5 is jacked up through the elasticity of, the front end and the rear end of a torsion spring 16 are respectively clamped with a second clamping block 5 and a second sliding block 10, the rear side of the top end of the second clamping block 5 is clamped with a rack 4, a rotating shaft 19 is arranged in the center position of an inner cavity of the first shell 1 along the front-back direction, so that a wire winder 17 performs circular motion by taking the rotating shaft 19 as an axis, a check ring 20 is arranged in the center position of the rear side of the inner cavity of the second shell 2, the rear end of the wire winder 17 is limited in the check ring 19, the wire winder 17 is inserted into the outer wall of the rotating shaft 19, a data wire 9 is wound through the wire winder 17, the rear end of the wire winder 17 is inserted into the check ring 20, a wire slot 15 is arranged in the center position of the rear end of the inner cavity of the wire winder 17 along the up-down direction, the data wire 9 is fixed on the wire winder 17 through the wire slot 15, one end of the data wire 9 is inserted, the other end of the data line 9 is connected with the wire-rewinding device 17 in a winding manner and passes through the wire slot 15 to be clamped in the inner cavity of the third sliding slot 18.

Preferably, the second sliding groove 13 is shaped like a dovetail groove, the first sliding block 12 is inserted into the second sliding groove 13 in a matching manner, and the first sliding block 12 can stably move along the inner cavity of the second sliding groove 13 through the second sliding groove 13, so that the charger 11 is prevented from shaking.

As a preferred scheme, furthermore, the top end of the rear side of the second fixture block 5 is provided with a latch along the left-right direction, the distance between every two adjacent teeth of the rack 4 is 5MM, and the latch is clamped between the two teeth, so that the latch is more conveniently clamped with the teeth, and the charger 11 is conveniently fixed.

Preferably, the bottom ends of the two protrusions 7 are symmetrically provided with inclined surfaces, so that the first clamping block 8 can be conveniently inserted into the first sliding groove 14.

As a preferred scheme, furthermore, the first shell 1 and the second shell 2 have the same size and shape, so that the first shell 1 and the second shell 2 can be conveniently buckled, the device has a more regular shape and is convenient to carry.

Preferably, a protrusion is disposed at the bottom end of the right side of the inner cavity of the third sliding groove 18, and the charging connector of the data line 9 is fixed through the protrusion.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the data line is installed, the bump 7 is pressed to separate the first clamping block 8 from the first clamping groove 6, the bump 7 is pushed upwards to move the first clamping block 8 upwards along the first sliding groove 14, the first clamping block 8 is pulled out from the first sliding groove 14 to open the first shell 1 and the second shell 2, the data line 9 passes through the wire slot 15 to enable two sides to be exposed out of the data line 9 to be the same in length, the upper end and the lower end of the data line 9 are wound on the wire winding device 17 anticlockwise, the tail end of the data line 9 at the lower end of the wire slot 15 is inserted into the charger, the tail end of the data line 9 at the upper end of the wire slot 15 is clamped in the third sliding groove 18, the first shell 1 and the second shell 2 are buckled to enable the first clamping block 8 to be inserted into the first sliding groove 14, when in use, the front end of the second clamping block 5 is pressed to enable the rear end of the second clamping block 5 to tilt and separate from the rack 4 and compress the torsion spring 16, the second clamping block, the wire rewinding device 17 is pulled by the data wire 9 to rotate anticlockwise, so that a charging plug of the data wire 9 is exposed from the third sliding groove 18, the data wire 9 is pulled out according to the length required at two ends of the data wire 9, the data wire 9 is pulled and loosened after the use, the data wire 9 is wound by the wire rewinding device 17, the second fixture block 5 is pressed to tilt the rear end of the data wire 9, the torsion spring 16 is compressed, the charger 11 is inserted into the inner cavities of the first shell 1 and the second shell 2, the second fixture block 5 is loosened after the use, the torsion spring 16 jacks the front end of the second fixture 5 under the action of elasticity, the rear end of the second fixture block is clamped with the rack 4, the charger 11 is fixed, the data wire 11 is prevented from being wound and wound by the wire rewinding device 17 in the device, the occupied space is saved, the practicability is increased, and the popularization is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "pin connection," "plug-in" and "snap" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a combined charger, includes first shell (1), second shell (2), data line (9) and spooler (17), pin hub connection is passed through at both ends about the left side of first shell (1) and second shell (2), and first shell (1) and second shell (2) lock, its characterized in that: the charger is characterized in that the top end of the right side of the front side of the first shell (1) and the top end of the right side of the rear side of the second shell (2) are both provided with a first clamping groove (6) along the vertical direction, the front and rear ends of the right side of the top ends of the first shell (1) and the second shell (2) are both provided with a first sliding groove (14) along the vertical direction, the inner cavity of the first sliding groove (14) is spliced with a first clamping block (8), the front sides of the upper and lower ends of the first clamping block (8) are provided with a convex block (7), the convex block (7) is clamped with the first clamping groove (6), the bottom end of the front side of the first shell (1) is provided with a sliding rail (3) along the vertical direction, racks (4) are arranged on the left and right sides of the sliding rail (3) along the vertical direction, the second sliding groove (13) is arranged between the bottom contact surfaces of the first shell (1) and the second shell (2), the charger is characterized in that first sliding blocks (12) are arranged on the left side and the right side of the charger (11) along the vertical direction, the first sliding blocks (12) are connected with second sliding grooves (13) in an inserting mode, second sliding blocks (10) are arranged on the front side of the charger (11), the front side of each second sliding block (10) penetrates through a sliding way (3) and extends out of the front side surface of the corresponding first shell (1), second clamping blocks (5) are connected to the top ends of the left side and the right side of each second sliding block (10) through pin shafts, torsion springs (16) are connected between the second sliding blocks (10) and the second clamping blocks (5) in an inserting mode through pin shafts, the front ends and the rear ends of the torsion springs (16) are respectively connected with the second clamping blocks (5) and the second sliding blocks (10) in a clamping mode, the rear sides of the top ends of the second clamping blocks (5) are connected with racks (4) in a clamping mode, a rotating shaft (19) is installed in the center position of the inner cavity of, the wire winding device is characterized in that a wire winding device (17) is inserted into the outer wall of the rotating shaft (19), the rear end of the wire winding device (17) is inserted into the check ring (20), a wire slot (15) is formed in the center position of the rear end of the inner cavity of the wire winding device (17) along the vertical direction, one end of the data wire (9) is inserted into the charger (11), a third sliding groove (18) is formed in the right side of the top end of the inner cavity of the first shell (1) and the right side of the top end of the inner cavity of the second shell (2) along the vertical direction, and the other end of the data wire (9) is wound on the wire winding device (17) and penetrates through the wire slot (.

2. The modular charger of claim 1, wherein: the shape of the second sliding groove (13) is dovetail groove shape, and the first sliding block (12) is inserted with the second sliding groove (13) in a matching mode.

3. The modular charger of claim 1, wherein: the rear side top of second fixture block (5) is provided with the latch along the left-right direction, the distance between every two adjacent teeth of rack (4) is 5MM, and the latch joint is between two teeth.

4. The modular charger of claim 1, wherein: the bottom ends of the two lugs (7) are symmetrically provided with inclined planes.

5. The modular charger of claim 1, wherein: the first shell (1) and the second shell (2) are the same in size and shape.

6. The modular charger of claim 1, wherein: and a convex block is arranged at the bottom end of the right side of the inner cavity of the third sliding chute (18).