CN2865005Y - Car charging stand for power tool batteries - Google Patents

Abstract

An automotive charging stand for a battery of an electric tool, comprising: a first base body, the interior of which can contain a battery of the electric tool; a second seat body pivoted on the first seat body, can swing relative to a rotating center, and is provided with a vehicle connector for connecting a power socket of a vehicle; a charging device arranged in the first seat body or the second seat body and connected with the battery of the electric tool in a conduction way; a positioning part arranged on the first seat body and capable of reciprocating between a first position and a second position along the rotation center of the second seat body; the elastic piece is arranged between the first seat body and the positioning piece and used for maintaining the positioning piece at the first position; therefore, when the positioning piece is at the first position, the second seat body cannot deflect relative to the rotation center, and when the positioning piece is at the second position, the second seat body can deflect relative to the rotation center.

Description

Car charging stand for power tool batteries

technical field

The utility model relates to a battery charging stand, in particular to a vehicle charging stand for an electric tool battery.

Background technique

When electric tools are carried out, they usually use rechargeable batteries as their power source. If the power of the battery is exhausted, the power of the battery must be supplemented by the charging stand. However, when using the charging stand outdoors, the choice of the power source Therefore, the most convenient source of electricity for the user is to use the power socket in the car.

The charging base structure of the general electric tool battery mainly includes a base body and a vehicle connector affixed to one end of the base body. The inside of the base body accommodates a battery and a charging device electrically connected to the battery; The car connector is electrically connected to the power socket on the car, and the battery can be charged.

However, when the charging stand is in use, the power jack used by the car cigarette lighter is usually used, and the power jack is located in front of the gear lever of the car. If the car connector uses the power jack, due to the charging The vehicle connector of the gear shifter is fixed on the base body and cannot pivot relative to the base body. The base body and the gear lever will interfere with each other, making the gear lever easily affected by the base body and unable to move smoothly. Therefore , the charging stand is likely to cause confusion and inconvenience to the user.

Utility model content

The main purpose of the present invention is to provide a vehicle charging stand for electric tool batteries, which is pivotable to increase the convenience of use.

In order to achieve the above purpose, the utility model provides a vehicle charging stand for electric tool batteries, which is characterized in that it includes:

A first base body has an accommodating groove inside it for accommodating an electric tool battery, and the first base body has a first pivotal portion and a first coupling provided on the first pivotal portion department;

A second seat body has a vehicle joint for connecting a power socket of a car, and the second seat body has a first fixing part and a second pivot point pivotally arranged on the first pivot joint part connecting portion, so that the second base body can make a reciprocating deflection at a predetermined angle on the first base body;

A charging device is located inside the first base or the second base, the charging device has a circuit board, a charging circuit formed on the circuit board, and a set of conductive terminal pieces, the set of conductive The terminal piece is electrically connected with the charging circuit, and extends into the accommodating groove, and is used for connecting the electrodes of the electric tool battery;

A positioning piece is arranged on the first base body and has a second fixing portion and a second joint portion, the second fixing portion is set on the first fixing portion of the second base body; the positioning piece is Can reciprocate between a first position and a second position along the rotation center of the second seat body, when the positioning member is in the first position, the second joint part is combined with the first joint part , so that the second seat cannot swing relative to the rotation center, and when the positioning member is in the second position, the second joint part will break away from the first joint part, so that the second seat can be relatively yaws at that center of rotation; and

An elastic piece is arranged between the first seat and the positioning piece, and is used to maintain the positioning piece at the first position.

Wherein the first joint part has a plurality of slots, and the second joint part has a convex wall, and the convex wall is embedded in the slots.

Wherein the embedding grooves are arranged in a ring shape with the rotation center of the second base body as the center.

Wherein the embedding grooves are connected to each other.

Wherein the first fixing part is provided with a card slot for the positioning part to be locked.

Wherein the second fixing part has two protruding posts, and two sides of the peripheral wall of the card slot are respectively recessed with a groove, and each of the protruding posts can be embedded in each of the grooves.

When the positioning member is at the first position, the second joint portion is combined with the first joint portion so that the second seat cannot swing relative to the rotation center, and when the positioning member is at the second position , the second joint part will break away from the first joint part, so that the second base body can swing relative to the rotation center; The seat body is deflected to a predetermined angle relative to the rotation center to achieve the purpose of increasing the convenience of use.

Description of drawings

The following preferred embodiments are listed below in conjunction with the accompanying drawings, in order to describe the structure and effect of the present utility model in detail; wherein the accompanying drawings are first briefly described as follows, wherein:

Fig. 1 is a perspective view of a preferred embodiment of the utility model;

Fig. 2 is the three-dimensional exploded view of a preferred embodiment of the utility model;

Fig. 3 is a sectional view, mainly showing the state of the positioning member in the first position;

Fig. 4 is a sectional view, mainly showing the state of the positioning member in the second position;

Figure 5 is a schematic view of the use of a preferred embodiment of the present invention; and

Fig. 6 is another schematic diagram of the use of a preferred embodiment of the present invention.

Detailed ways

Please refer to Fig. 1 and Fig. 2, the vehicle charging stand 10 of electric tool battery provided by a preferred embodiment of the present invention includes a first seat 20, a charging device 30, a second seat 40, a The positioning part 50 and an elastic part 60 .

The first base 20 includes two first bases 21a, 21b, the peripheral edges of each of the first bases 21a, 21b are closely connected, and are fixed to each other by two fixing bolts 22, so that each of the first bases 21a, 21b An accommodating groove 23 is formed therebetween for accommodating an electric tool battery 24, and a part of the electric tool battery 24 protrudes from the rear end of each of the first bases 21a, 21b. In addition, each of the first bases The opposite side of 21a, 21b has a long groove 25 corresponding to each other; the front end of each of the first bases 21a, 21b has a generally circular first pivot portion 26a, 26b, wherein the first base of the first base 21a A pivot portion 26a has a through hole 262 through both sides, the axis of the through hole 262 is coaxially corresponding to the axis of the first pivot portion 26a, 26b, and the first pivot of the first base portion 21b The connecting portion 26b has a first combining portion 264, and the first combining portion 264 is provided with a plurality of substantially rectangular slots 266, and the slots 266 communicate with each other.

The charging device 30 can be located inside the first seat 20 or the second seat 40. In this embodiment, the charging device 30 is located inside the first seat 20. The charging device 30 includes There is a circuit board 32 embedded in the long grooves 25 of each of the first bases 21a, 21b, a charging circuit (not shown) formed on the circuit board 32, and a set of lead terminal pieces 34, wherein the set of lead The terminal piece 34 is electrically connected with the charging circuit, and extends into the accommodating groove 23 of the first base body 20 for connecting the electrodes of the electric tool battery 24 .

The second base 40 includes two second bases 41a, 41b, the peripheral edges of each of the second bases 41a, 41b are closely connected, and are fixed to each other by two fixing bolts 42, so that the second bases 41a, 41b The front end of the base forms a vehicle joint 43 for connecting a power socket on the vehicle, and the rear end of each of the second bases 41a, 41b has a generally circular second pivot portion 44a, 44b, each of the first The two pivot joints 44a, 44b are pivotally arranged on each of the first pivot joints 26a, 26b, so that the second seat body 40 can swing back and forth at a predetermined angle on the first seat body 20, and the second seat body 40 can swing back and forth at a predetermined angle. The embedding groove 266 of the seat body 20 is arranged in a circular shape with the rotation center of the second seat body 40 as the center of a circle. In addition, the second pivot joint 44a has a through hole 441 passing through both sides, and the second pivot joint The connection part 44b has a first fixing part 443, and the first fixing part 443 is provided with a card slot 445, and the axis center of the card slot 445 and the through hole 441 is coaxial and corresponds to the first pivotal part 26a, 26b axis, and the peripheral wall of the locking groove 445 is respectively recessed with a groove 447 on both sides of the top and bottom.

Please refer to FIG. 3 and FIG. 4 again. The positioning member 50 includes a push rod 52 and a stop block 54; the push rod 52 passes through the through hole 441 of the second pivot portion 44a and the The through hole 262 of the first pivotal portion 26a passes through the first pivotal portion 26b of the first base portion 21b, and the resisting rod 52 can be positioned at a first position along the rotation center of the second base 40 Reciprocating movement between a second position; the stopper 54 has a second fixing part 542 and a second joint part 544, wherein the second fixing part 542 is on the top and bottom of the stopper 54 Two protruding posts 546 are formed on the side, and the second joint portion 544 forms a protruding wall 548 on the side of the stop block 54 opposite to the second pivot portion 44b, and the two protruding posts 546 are embedded in the second In the groove 447 of the pivotal part 44b, the stopper 54 can be locked in the slot 445, and the convex wall 548 is embedded in the slots 266. In addition, the stopper 54 There is a through hole 549 through the front and rear sides, a screw 56 is used to pass through the through hole 549, and is locked on the abutment rod 52, and the abutment rod 52 and the stop block 54 are fixed together ; when the abutting rod 52 is at the first position, as shown in FIG. The seat body 40 cannot swing relative to the rotation center, and when the abutment rod 52 is at the second position, as shown in FIG. 4 , the abutment rod 52 will push against the stop block 54, so that the stop block The protrusion 548 of 54 disengages from the socket 266 of the first pivotal portion 26b, so that the second base 40 can swing relative to the center of rotation.

The elastic member 60 is a spring in this embodiment, and the elastic member 60 is sheathed on the bottom end of the abutment rod 52, and is located between the abutment rod 52 and the first base 21b. When the abutment When the rod 52 is at the first position, the elastic member 60 can provide elastic force to maintain the resisting rod 52 at the first position, and when the resisting rod 52 is at the second position, the elastic member 60 is compressed.

Through the above-mentioned structure, when the user wants to adjust the vehicle charging stand 10 provided by the present invention, first, press the push rod 52 with force, so that the push rod 52 moves from the first position to the second position , at this time, as shown in Figure 4, the convex wall 548 of the stop block 54 is pushed away by the abutment rod 52 and disengages from the sockets 266, and the second seat body 40 can be seated on the first seat When the second seat body 40 is deflected to the angle predetermined by the user, the abutment rod 52 is released, and the abutment rod 52 will be supported by the elastic member 60 The elastic force returns to the first position. As shown in FIG. 3 , the protrusion 548 of the stop block 54 will be embedded in the slots 266, so that the second seat 40 cannot be seated on the first seat. 20 is deflected relative to the rotation center and positioned at the predetermined angle, as shown in FIGS. 5 and 6 .

Therefore, the vehicle charging stand 10 provided by the present invention can swing the second base body 40 to the predetermined angle relative to the rotation center according to the needs of users, so that the second base body 40 When the vehicle connector 43 is plugged into the power socket on the vehicle, it will not interfere with the gear lever of the vehicle, so as to increase the convenience of use.

Claims (6)

1. the Vehicular charging socket of a power tool battery is characterized in that, includes:

One first pedestal, its inside has a storage tank, and in order to a ccontaining power tool battery, and this first pedestal has first joint portion that this first articulated section is located in one first articulated section and;

One second pedestal, be to have an automobile-used joint, in order to connecing a supply socket of establishing automobile, and this second pedestal has second articulated section that one first fixed part and is hubbed at this first articulated section, makes this second pedestal can be on this first pedestal and make the reciprocal beat of a predetermined angular;

One charging device, be to be located at this first pedestal or this second pedestal inside, this charging device is to have the charging circuit that a circuit board, is formed at this circuit board, and one group connect dististyle, it is to electrically connect with this charging circuit that this group connects dististyle, and stretch in this storage tank, in order to connect the electrode of this power tool battery;

Positioning piece is to be located at this first pedestal, and has one second fixed part and one second joint portion, and this second fixed part is first fixed part of being located at this second pedestal; This keeper is to do reciprocating motion between a primary importance and the second place along the center of rotation of this second pedestal, when this keeper during in this primary importance, this second joint portion is to combine with this first joint portion, make that this second pedestal can't be with respect to this center of rotation beat, and when this keeper during in this second place, this second joint portion will break away from this first joint portion, make that this second pedestal is can be with respect to this center of rotation beat; And

One elastic component is to be located between this first pedestal and this keeper, in order to keep this keeper in this primary importance.

2. according to the Vehicular charging socket of the described power tool battery of claim 1, it is characterized in that wherein this first joint portion is to have most caulking grooves, this second joint portion has a protruding wall, and this protruding wall is to be embedded in these caulking grooves.

3. according to the Vehicular charging socket of the described power tool battery of claim 2, it is characterized in that wherein these caulking grooves are that the center of rotation with this second pedestal is the center of circle and arranging in the form of a ring.

4. according to the Vehicular charging socket of the described power tool battery of claim 3, it is characterized in that wherein these caulking grooves are to be interconnected.

5. according to the Vehicular charging socket of the described power tool battery of claim 1, it is characterized in that wherein this first fixed part is to be provided with a draw-in groove, use for this keeper holding.

6. according to the Vehicular charging socket of the described power tool battery of claim 5, it is characterized in that wherein this second fixed part is to have two projections, the perisporium both sides of this draw-in groove are to be concaved with a groove respectively, and respectively this projection is can be embedded at respectively in this groove.

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