CN2729993Y

CN2729993Y - charger

Info

Publication number: CN2729993Y
Application number: CN 200420049954
Authority: CN
Inventors: 张箕麟
Original assignee: Elementech International Co Ltd
Current assignee: Elementech International Co Ltd
Priority date: 2004-05-12
Filing date: 2004-05-12
Publication date: 2005-09-28
Anticipated expiration: 2014-05-12

Abstract

The utility model relates to a charger, which comprises a body, a charging circuit and a charging wire which is connected with the charging circuit and comprises a connector; the vehicle connecting assembly and the indoor connecting assembly are respectively positioned at two ends of the body and connected with the charging circuit; the winding device is arranged on the end face of the outer diameter of the body and used for winding the charging wire in a hidden mode. The user can select suitable coupling assembling to be connected with external power source as required to the connector of the charging wire that utilizes to pull out is connected with the electric product and charges, and usable the roll-up device cooperation drive is held the rotation of spiral cover and is carried out the roll-up of charging wire, has easy and simple to handle, convenient to use, easily carries, pleasing to the eye advantage.

Description

Charger

Technical field

The utility model relates to a kind of charger, relates in particular to a kind of can the connection with multiple outside input power supply, but auto arrangement is neat when charging wire furls, and manipulates compound charger easy, that be easy to carry about with one.

Background technology

Socio-economic activity frequently make interpersonal informational linkage more important.Add popularizing of Mobile business, make mobile phone, PDA(Personal Digital Assistant), digital camera and notebook computer etc. hold rate and utilization rate all significantly improves, and reached hypersaturated state.Use these Mobile business instruments, except that signal of communication, the more important thing is the battery of supply working power.Though Communication Personnel and battery manufacturers are are constantly researched and developed longer battery service time, battery still is subjected to the restriction of certain service time inevitably, must charge by charger.

The employed charger of present various Mobile business, can be divided into two kinds of vehicle charger and indoor chargers according to the external power source that connected, different external electrical coupling assemblings is provided respectively, as with the plug that is connected of indoor socket or the cigar that is connected with cigar lighter in the car first-class, the charging wire that utilizes charger then and disposed connects mobile phone and charges.These the two kinds chargers that design according to the external power source that is suitable for respectively all adopt absolute construction to design sale, and the user wants to charge at any time, must buy and prepare these two kinds of chargers respectively.Carry inconvenience and increased the burden of purchase cost, but the consumer has no option.

In addition, using the custom of charger according to general user, is one of the random harvest of charging wire mostly when not using, some more careful users perhaps can with the charging wire turnover pack up or be wound on the charger.These tend to damage the transmission line of charging wire to the preserving type of charger, and for example harvest is one, cause the circuit knotting easily, and the turnover of charging wire are collected, and cause inner wire fracture of turning point or the like easily, the useful life of having reduced charging wire.And these damages are difficult for being found by the user, in case but fail to find to damage to be eager to use charger to charge, more can increase user's worry.

No. 486187 novel patent announcement in Taiwan discloses a kind of charger with different structure.In the disclosed structure of this patent, need the inserted sheet that to peg graft with indoor plug dialling one by one to rout up.Because being subjected to can be for the restriction of pointing the space that enters, this group turns over and is not easy very much operation, and also adopt the turning type identical with known technology to collect to the preservation of charging wire, the inner wire that still exists the turning point ruptures, causes shortcomings such as charging wire reduction in useful life.

The utility model content

Main purpose of the present utility model is to solve the known charge device can not connect the problem of using with different external power sources, and charging wire problem of preserving and the impaired problem that can't charge and use of circuit of therefore deriving.

For effectively overcoming described shortcoming, the utility model provides a kind of charger, and it can connect multiple outside input power supply, and the charging wire that furls of proper alignment automatically, manipulates simple and easyly to be easy to carry again.Described charger comprises:

One body;

Charging circuit;

Be contained in the automobile-used coupling assembling that described body is connected with charging circuit, hold the spiral cover normality by one and receive lid;

Be contained in the indoor coupling assembling that described body is connected with charging circuit;

One retracting device contains a trunking, and the fit assembly that is linked in the described trunking outside;

The charging wire of drawing by arbitrary terminal position of described trunking.

Preferably, described retracting device is arranged on the external diameter end face of described body.Described automobile-used coupling assembling and described indoor coupling assembling are separately positioned on the two ends of described body.

Utilization is hidden in the automobile-used coupling assembling and the indoor coupling assembling of body opposite end, the user can select suitable coupling assembling to be connected with external power source as required, the connector that the charging wire of trunking is pulled out in utilization is connected with electric product and charges, and can cooperate by described retracting device and drive the rotation of holding spiral cover and carry out furling of charging wire, have easy and simple to handle, easy to use, be easy to carry about with one, advantage attractive in appearance.

Brief description of drawings

Fig. 1 is the three-dimensional exploded view of an embodiment of charger of the present utility model;

Fig. 2 is the three-dimensional combination figure of an embodiment of charger of the present utility model;

Fig. 3 is that the automobile-used coupling assembling of an embodiment of charger of the present utility model is taken schematic diagram;

Fig. 4 is second boxroom of an embodiment of charger of the present utility model and the three-dimensional exploded view of indoor coupling assembling;

Fig. 5 is the schematic diagram of preservation state of indoor coupling assembling of an embodiment of charger of the present utility model;

Fig. 6 is that the indoor coupling assembling of an embodiment of charger of the present utility model stretches out the schematic diagram when using;

Fig. 7 is the schematic diagram that the retracting device of an embodiment of charger of the present utility model furls use.

The assembly conventional letter is listed as follows in the accompanying drawing:

Body 1 automobile-used coupling assembling 2

Indoor coupling assembling 3 is held spiral cover 4

Lid 5 retracting devices 6

Charging wire 7 housings 10

First boxroom, 11 second boxrooms 12

Groove chamber 13 slide rails 14

Anchor point 15,16 pedestals 30

Inserted sheet 31 location holes 32

The push button 33 recessed portions 41 of holding

Strip hole 51 trunkings 60

Groove 61 fit assemblies 62

Guide channel 63 connectors 70

Embodiment

Fig. 1 is a specific embodiment of charger of the present utility model to Fig. 4.As shown in the figure, the charger of present embodiment is mainly by a body 1 that makes things convenient for charger to carry; Two coupling assemblings 2,3, it can be connected with different external power sources to obtain charge power supply; Two be used for hiding aforementioned two coupling assemblings 2,3 of harvesting hold spiral cover 4 and lid 5; And one be used for the retracting device 6 that charging wire furls and form.

To shown in Figure 4, the body 1 of this charger comprises a housing 10 as Fig. 1.As shown in Figure 1, housing 10 can be directly formed to cylinder type, and built-in space and outside diameter of cylinder of the hollow that is used for the charging circuit assembling so just is provided.This outside diameter of cylinder can cooperate retracting device 6 to carry out the coiling and the harvesting work of charging wire 7.Should be appreciated that housing 10 also may be molded to shape.The opposite end of housing 10 has designed respectively to cooperate holds first boxroom 11 that spiral cover 4 is received and kept automobile-used coupling assembling 2, and one cooperates lid 5 second boxroom 12 of the interior coupling assembling 3 of preserving chamber in the normal state.

Hold the outside and body 1 corresponding cover of spiral cover 4, form one at first boxroom 11.This holds spiral cover 4 two relative recessed portions 41 of holding is provided simultaneously, the user can grip this recessed hold portion 41 and drive body rotate synchronously.As shown in Figure 3, hold spiral cover 4 directly with the terminal fits location of body 1, so can open easily, make the user can use automobile-used coupling assembling 2 to be connected and obtain charge power supply with external power source.Even this can be held the other end that spiral cover 4 is enclosed within body 1 for what charging was taken off, promptly on the lid 5 of second boxroom 12, lose in order to avoid place conveniently.

As shown in Figure 4, lid 5 upper ends are provided with strip hole 51, and in the outside and body 1 corresponding covering of second boxroom 12, form one.This second boxroom 12 contains a groove chamber 13 that inwardly concaves, and is provided with parallel slide rail 14 in the groove chamber 13, and indoor coupling assembling 3 can slide along slide rail 14; And the forward and backward position anchor point 15,16 of the accurate location of the harvesting that is used for indoor coupling assembling 3 when releasing.

One indoor coupling assembling 3 comprises that one has the pedestal 30 of two inserted sheets 31, and pedestal 30 end faces offer location hole 32, and a push button 33 that is movably arranged in the aforesaid location hole 32.Push button 33 is corresponding and outstanding slightly with the strip hole 51 of described lid 5, and only be limited to can be in the strip hole 51 controlled shuttle passing of carrying out, push button 33 is eliminated the location of location hole 32 at anchor point 15,16 respectively in forward and backward position, and coupling assembling 3 is packed up the slide of (as shown in Figure 5) or release (as shown in Figure 6) in the drive chamber at 14 of the slide rails of aforesaid second boxroom 12.

As shown in Figure 1, in the present embodiment, retracting device 6 comprises a trunking 60, this trunking 60 directly is opened on the cylinder type external diameter end face that aforementioned body 1 provided, and in the present embodiment, the groove 61 that trunking 60 adopts the adjacent of continuously spiral and arranges, at the initial wherein end of the two ends of groove 61 spiral, being provided with charging wire 7 is the derivation position of charging wire with being connected of charging circuit; One fit assembly 62, it can be sleeved on the periphery of aforesaid trunking 60, and movable rotation.These fit assembly 62 end faces are provided with the guide channel 63 of a long strip type.When charging wire 7 furls groove 61 in regular turn on spiral, this guide channel 63 can allow the position of the terminal connector 70 of charging wire 7 vertically moving, 61 of fit assembly 62 and grooves only can be by charging wire line footpaths when furling, and guide channel 63 can be guided furling of charging wire 7.

Fig. 2 shows the combination of the utility model concrete structure, and Fig. 3 shows the cooperatively interact situation of work of the practical operation of the utility model charger and inter-module to Fig. 7.

Because automobile-used coupling assembling 2 can be placed in the boxroom 11,12 of body opposite end with indoor coupling assembling 3, so the user can carry easily and select automobile-used coupling assembling 2 or indoor coupling assembling 3 for use according to the position at any time hidingly.When selecting automobile-used coupling assembling 2 for use, the user only needs to hold spiral cover 4 and takes off, can expose automobile-used coupling assembling 2 directly is connected with cigar lighter in the car, obtain charge power supply, and as shown in Figure 3, will pull out in the retracting device 6 of charging wire 7 by body 1, be connected with mobile phone by connector 70, can charge, after charging is finished, will hold spiral cover 4 again and cover back.As Fig. 5, shown in Figure 6, when selecting for use indoor coupling assembling 3 to charge, the user depresses push button 33 slightly, the location that preservation anchor points 15 in second boxroom 12 are discharged the pedestal 30 that contains inserted sheet 31, the user can take advantage of a situation and indoor coupling assembling 3 is released second boxroom 12 be connected with indoor external power receptacle.When the user utilizes retracting device 6 to regain charging wire 7, user one holds the spiral cover 4 of holding that is enclosed within on the body 1 and is rotated operation, this operation will drive trunking 60 simultaneously and rotate, another hand makes fit assembly 62 keep motionless, can utilize lasting rotating operation, and only hold a charging wire between the guide channel 63 owing to continuously spiral trunking 60 and fit assembly 62 and directly pass through, and sequentially being rolled up in the groove 61 of the trunking 60 of putting continuous helical, arranges charging wire 7.Easy and simple to handle, preserve neatly, can increase useful life of charging wire, and furl by 62 pairs of fit assemblies that charging wire 7 covers protection in trunking 60.

Should be clear and definite, embodiment described herein only is used for illustrative purposes, is not the restriction to the utility model claim, and other embodiment that this paper does not describe also should be considered as in scope of the present utility model.Also should be clear and definite, though this paper has discussed the specific implementations of charger, the equivalence variation that these features of the present utility model are done or improvement etc. also are encompassed in the scope of the present utility model.

Claims

1. A charger, comprising a body, a charging circuit and a charging wire connected to the charging circuit;

It is characterized in that it further includes:

A vehicle connection assembly installed in the body and connected to the charging circuit;

An indoor connection component installed in the body and connected to the charging circuit;

The retracting device provided in the body includes a wire slot; and

a fitting component fitting with the wire slot;

The charging wire is led out from any end position of the wire slot.

2. The charger according to claim 1, characterized in that, the charger further comprises a handle cover and a cover body, and the opposite ends of the body are respectively provided with the handle cover to store the car. The first storage chamber of the connection assembly and the second storage chamber of the indoor connection assembly are stored in cooperation with the cover body.

3. The charger according to claim 2, wherein the second storage chamber contains an inwardly recessed groove chamber, and parallel slide rails are arranged in the groove chamber for guiding the indoor connecting components controlled sliding.

4. The charger according to claim 2, wherein the second storage chamber is provided with front and rear positioning points for storing the indoor connection components in the second storage chamber and pushing them out of the second storage chamber. Accurate positioning in collection room.

5. The charger according to claim 4, characterized in that, the indoor connection assembly comprises a base comprising two inserts, and the end face of the base is provided with front and rear sides of the second storage chamber. Locating holes that match the locating points for locating.

6. The charger according to claim 5, wherein the push button of the indoor connection component is disposed in the positioning hole, and the push button corresponds to and protrudes from the cover.

7 . The charger according to claim 1 , further comprising a handle screw cover, the handle screw cover has two opposite concave handles, which is convenient for the user to hold the screw to wind up the charging cable. 8 .

8. The charger according to claim 1, further comprising a cover body, the end surface of the cover body is provided with a long hole for setting the push button of the indoor connection component, and making the push button A reciprocating pushing operation can be performed within the scope of the elongated hole.

9. The charger according to claim 1, wherein the retracting device is arranged on an outer diameter end surface of the body.

10. The charger according to claim 1, wherein the vehicle connection assembly and the indoor connection assembly are respectively arranged at two ends of the body.