CN209482923U - The battery locking device of Double-linkage and the battery lock for using the battery locking device - Google Patents

Abstract

The utility model discloses a kind of battery locking device of Double-linkage and use the battery lock of the battery locking device, the battery lock includes the battery locking device of battery and Double-linkage, one end that battery is equipped with plug is equipped with lockhole, the battery locking device of Double-linkage includes lock box, the driving device being placed in lock box, middle shaft and thread bush, middle shaft one end is connect with driving device, the other end is arranged with thread bush, thread bush outer wall is equipped with external screw thread, thread bush outer wall is arranged with locking bolt, locking bolt inner wall is equipped with the internal screw thread being adapted to external screw thread, one end that battery is equipped with plug is equipped with lockhole, when the female contact of the plug of battery and battery car, shaft rotation in driving device driving, so that the set movement of locking bolt opposite thread, locking bolt stretches out the lock box, and it is inserted into lockhole, realize locking.The danger that the utility model can prevent battery stolen well.

Description

The battery locking device of Double-linkage and the battery lock for using the battery locking device

Technical field

The utility model relates to the battery locking devices and use of battery lock technology field more particularly to a kind of Double-linkage should The battery lock of battery locking device.

Background technique

With the development of society and being continuously increased for the fuel oil vehicles, the natural resources such as petroleum fuel that the mankind face are not Foot and fuel emission the problem of leading to global warming, are increasingly prominent, and electric vehicle solves this problem just, but existing electricity The battery of motor-car is generally positioned at below electric vehicle seat, to prevent battery of electric vehicle stolen, it is common practice to by electric vehicle The battery compartment of placing battery locks, and anti-theft device can't be arranged in battery itself, and the protection of this kind of method is smaller, theft Person's usually unlocking ability is stronger, when stealing battery, need to only open the lock of battery compartment, and portable battery handle proposes that battery compartment is taken away , battery is stolen, it will the trip for seriously affecting car owner makes troubles to car owner, while bringing economic loss to car owner.

Utility model content

Shortcoming present in view of the above technology, the utility model provide one kind and have anti-theft function, and structure is simple Double-linkage battery locking device and using the battery locking device battery lock.

To achieve the above object, the battery locking device of a kind of Double-linkage of the utility model, including lock box, be placed in lock box Driving device, middle shaft and thread bush, described middle shaft one end is connect with driving device, the other end is arranged with thread bush, institute Thread bush outer wall is stated equipped with external screw thread, the thread bush outer wall is arranged with locking bolt, and the locking bolt inner wall is equipped with and is adapted to external screw thread Internal screw thread, the driving device driving middle shaft rotation, the thread bush is rotated with the middle shaft, and then the lock The relatively described thread bush movement of bolt, described locking bolt one end is stretched out the lock box or is accommodated in lock box.

Wherein, the driving device includes micromotor, driven gear and driving gear, and the input terminal of the middle shaft is solid It is cased with driven gear, the driving gear is arranged on the output end of the micromotor, and engages with the driven gear.

Wherein, the middle shaft is rectangular, and the thread bush is equipped with opening and the inner cavity with the middle shaft external shape fits, The thread bush is set in the middle shaft.

Wherein, inner box is additionally provided in the lock box, described inner box one end is equipped with through-hole, and the inner box entangles the driving dress It sets, and the locking bolt passes through the through-hole and exposes outside the inner box.

Wherein, the lock box is equipped with perforation, and described locking bolt one end is connect by internal screw thread with the thread bush, the other end It is accommodated in the perforation, the locking bolt relatively described thread bush movement, the in turn separate lock box or the close lock box.

Wherein, the locking bolt is equipped with magnet, and the close magnet positions are equipped with the first Hall switch, institute in the lock box It is close to state the first Hall switch sensor magnet, detects whether the locking bolt is placed in the lock box completely.

Wherein, the position in the lock box close to locking bolt magnet when fully extended is equipped with the second Hall switch, The second Hall switch sensor magnet is close, whether fully extended detects the locking bolt.

The utility model also provides a kind of battery lock, and battery locking device and battery including Double-linkage, the battery are equipped with One end of plug is equipped with lockhole, and the locking bolt stretches out the lock box and is inserted into the lockhole, realizes locking.

The beneficial effects of the utility model are: compared with prior art, the battery lock of Double-linkage provided by the utility model Device and the battery lock for using the battery locking device are arranged thread bush, locking bolt are fixed on thread bush, and driving device drives The rotation of middle shaft, thread bush follow middle shaft to rotate, and the set movement of locking bolt opposite thread forms Double-linkage, realize locking bolt it is separate or It is moved close to lock box, realizes locking or unlock, structure is simple, and the lockhole having using battery itself, without in addition setting lock Production cost is greatly saved in buckle device, and avoids the easily stolen problem of battery well；Inner box is set, driving is filled Carry out second protection is set, when preventing lock box leak, micromotor receives damage.

Detailed description of the invention

Fig. 1 is the battery lock overall schematic of the utility model；

Fig. 2 is the first explosive view of the battery lock of the utility model；

Fig. 3 is the second explosive view of the battery lock of the utility model；

Fig. 4 is the locking bolt of the battery locking device of the utility model；

Fig. 5 is the cell apparatus explosive view of the utility model.

Main element symbol description is as follows:

1, lock box 2, driving device

3, circuit board 4, middle shaft

5, thread bush 7, locking bolt

8, battery 9, fixed plate.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Fig. 1-Fig. 3 is please referred to, the utility model to achieve the above object discloses a kind of battery locking device of Double-linkage, packet Include lock box 1, the driving device being placed in lock box 12, middle shaft 4 and thread bush 5, middle 4 one end of shaft connect with driving device 2, The other end is arranged with thread bush 5, and 5 outer wall of thread bush is equipped with external screw thread, and 5 outer wall of thread bush is arranged with locking bolt 7, and 7 inner wall of locking bolt is set There is the internal screw thread being adapted to external screw thread, shaft 4 rotates in the driving of driving device 2, and thread bush 5 is rotated with middle shaft 4, and then locking bolt 7 opposite threads set, 5 movement, 7 one end of locking bolt are stretched out lock box 1 or are accommodated in lock box 1, realize the function of locking and unlocking, will lock Bolt 7 is fixed on thread bush 5, and shaft 4 rotates in the driving of driving device 2, and thread bush 5 follows middle shaft to rotate, and locking bolt 7 is with respect to spiral shell 5 movement of line set, forms Double-linkage, realizes that locking bolt 7 is moved far from or close to lock box 1, realizes locking or unlock, and structure is simple, and With good anti-theft function.

In the present embodiment, refering to Fig. 2-Fig. 4, driving device 2 includes micromotor 21, driven gear 22 and driving gear 23, the input terminal of middle shaft 4 is installed with driven gear 22, and driving gear 23 is arranged on the output end of micromotor 21, and with Driven gear 22 engages, and micromotor 21 can drive driving gear 23 to rotate, so that driven gear 22 rotates, Jin Ercong Shaft 4 rotates in the drive of moving gear 22, since thread bush 5 is set in middle shaft 4, so that thread bush 5 follows middle shaft 3 Rotation, specifically, can set rectangular for middle shaft 4, for example the rectangular of the middle shaft in Fig. 2 is " D " font, thread bush 5 Equipped with opening and inner cavity with middle 4 external shape fits of shaft, the open at one end of thread bush 5 in shaft 4 far from driven gear 22 One end set be set on transfer axis 4, and then thread bush 5 is set in middle shaft 4, realizes fastened to each other, and the outer wall of thread bush 5 is set There is external screw thread, and the inner wall of locking bolt 7 is equipped with the internal screw thread adaptable with the internal screw thread of thread bush 5, so that locking bolt 7 can opposite thread 5 rotation of set can make locking bolt 7 move along the direction far from lock box 1 according to the principle of screw thread by the difference of rotation direction, Or moved close to the direction of lock box 1, perforation (not shown) can be equipped on lock box 1,7 one end of locking bolt passes through internal screw thread and spiral shell 5 connection of line set, the other end are accommodated in perforation (not shown), for example, locking bolt 7 is along far from lock box 1 when micromotor 21 rotates forward Direction movement, when micromotor 21 rotate forward when, locking bolt 7 close to lock box 1 direction move, be achieved in locking or unlocking, tie Structure is simple；When lock box 1 is intake in order to prevent, micromotor 21 is easy to be damaged, and inner box 11, inner box are additionally provided in lock box 1 11 one end are equipped with through-hole (not shown), and inner box 11 entangles driving device 2, and locking bolt 7 passes through through-hole (not shown) and exposes in inner box Outside 11, driving device 2 is protected by inner box 11, so that micromotor 21 is not easily susceptible to damage.

It in the present embodiment, is unlocked position when locking bolt 7 being placed in lock box 1, locking bolt 7 is fully extended outside lock box 1 When, it is that battery is taken out in order to prevent in the case where not knowing whether to unlock completely in lock position, locking bolt 7 is equipped with magnet 71, lock box 1 is interior to be equipped with the first Hall switch 31, i.e., when locking bolt is in the unlocked position, the first Hall switch by 71 position of near magnet 31 close to the position where magnet 71, and 31 sensor magnet 71 of the first Hall switch is close at this time, and whether detection locking bolt 7 accommodates completely In in lock box 1, to judge whether that unlock is complete；And whether locking is incomplete in order to prevent, or cannot know clearly and lock It closes, the position in lock box 1 close to the magnet 71 when fully extended of locking bolt 7 is equipped with the second Hall switch 32, i.e. the second Hall switch 32 Close to the magnet 71 at lock position, 32 sensor magnet 7 of the second Hall switch is close at this time, and whether detection locking bolt 7 is stretched completely Out, so as to clearly knowing whether that locking is complete.

The invention also discloses a kind of battery locks, and refering to Fig. 2-Fig. 5, the battery lock of the Double-linkage including front is filled It sets, further includes battery 8, lock box 1 is fixed on electric vehicle by fixed plate 9, screw hole 13 can be equipped on lock box 1, is passed through Screw is fixed in fixed plate 9, and one end that battery 8 is equipped with plug 82 is equipped with lockhole 81, and the micromotor 21 of driving device 2 drives Driving gear 22 rotates, so that shaft 4 rotates in the drive of driven gear 23, so that 7 opposite thread of locking bolt set, 5 movement, lock Bolt 7 is reached outside the aperture of lock box 1 and is inserted into lockhole 81, and battery 8 is fixed on battery car, prevents battery 8 stolen, Structure is simple, and has good anti-theft function.

The advantage of the utility model is:

(1) thread bush is set, locking bolt is fixed on thread bush, and driving device rotation, screw thread are controlled by circuit board Set follows driving device to rotate, and the set movement of locking bolt opposite thread forms Double-linkage, realizes that locking bolt is moved far from or close to lock box, Both the movement of locking bolt can have been realized, structure is simple；

(2) inner box is set, second protection is carried out to driving device, when preventing lock box leak, micromotor receives damage；

(3) production cost is greatly saved without in addition setting locker in the lockhole having using battery itself.

Disclosed above is only one or several specific embodiments of the utility model, but the utility model not limits to In this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (8)

1. a kind of battery locking device of Double-linkage, which is characterized in that including lock box, the driving device being placed in lock box, transfer Axis and thread bush, described middle shaft one end is connect with driving device, the other end is arranged with thread bush, and the thread bush outer wall is equipped with External screw thread, the thread bush outer wall are arranged with locking bolt, and the locking bolt inner wall is equipped with the internal screw thread being adapted to external screw thread, the driving The device driving middle shaft rotation, the thread bush is rotated with the middle shaft, and then the relatively described thread bush of the locking bolt Movement, described locking bolt one end are stretched out the lock box or are accommodated in lock box.

2. the battery locking device of Double-linkage according to claim 1, which is characterized in that the driving device includes micro electric Machine, driven gear and driving gear, the input terminal of the middle shaft are installed with driven gear, and the driving gear is arranged described On the output end of micromotor, and engaged with the driven gear.

3. the battery locking device of Double-linkage according to claim 1, which is characterized in that the middle shaft be it is rectangular, it is described Thread bush is equipped with opening and the inner cavity with the middle shaft external shape fits, the thread bush are set in the middle shaft.

4. the battery locking device of Double-linkage according to claim 1, which is characterized in that it is additionally provided with inner box in the lock box, Described inner box one end is equipped with through-hole, and the inner box entangles the driving device, and the locking bolt passes through the through-hole and exposes in institute It states outside inner box.

5. the battery locking device of Double-linkage according to claim 1, which is characterized in that the lock box is equipped with perforation, institute It states locking bolt one end to connect by internal screw thread with the thread bush, the other end is accommodated in the perforation, and the locking bolt is relatively described Thread bush movement and then the separate lock box or the close lock box.

6. the battery locking device of Double-linkage according to claim 1, which is characterized in that the locking bolt is equipped with magnet, institute It states in lock box and is equipped with the first Hall switch close to the magnet positions, the first Hall switch sensor magnet is close, detects institute State whether locking bolt is placed in the lock box completely.

7. the battery locking device of Double-linkage according to claim 6, which is characterized in that close to the locking bolt in the lock box The position of the magnet is equipped with the second Hall switch when fully extended, and the second Hall switch sensor magnet is close, detects institute Whether fully extended state locking bolt.

8. a kind of battery lock, which is characterized in that battery locking device and electricity including the described in any item Double-linkages of claim 1-7 Pond, one end that the battery is equipped with plug are equipped with lockhole, and the locking bolt stretches out the lock box and is inserted into the lockhole, real Existing locking.