CN219754308U - Antitheft lock for robot battery - Google Patents

Abstract

The utility model discloses an anti-theft lock for a robot battery, which is used for effectively fixing a handle to ensure that the handle is not movable, realizing the locking of a battery box and being convenient and quick in unlocking process. The technical scheme is that the anti-theft lock comprises a battery box fixed on a robot main body and a handle arranged on the battery box, wherein the anti-theft lock comprises a shell, a lock rod, a password component and a control component, the shell is fixed on the surface of the battery box, the shell is positioned on one side of the handle, a sliding groove is formed in the handle, the lock rod is arranged in the shell in a sliding manner, one end of the lock rod is positioned in the sliding groove, the password component is arranged in the shell, the password component is connected with the lock rod through the control component, a pressing component for controlling the lock rod to move is arranged on the handle, and the handle and the shell are fixed when the lock rod is positioned in the sliding groove and the shell at the same time; when a correct password is input, the pressing component drives the lock rod to move towards the direction of the shell, the fixing between the handle and the shell is released, and when an incorrect password is input, the control component limits the displacement of the lock rod.

Description

Antitheft lock for robot battery

Technical Field

The utility model relates to the technical field of robots, in particular to an anti-theft lock for a robot battery.

Background

A secondary battery is a generic term for all chemical energy batteries that can be recharged and reused after a certain amount of electricity is used. At present, the storage battery is flexible to use, is not limited by regions, and is widely applied to a battery box of an intelligent robot.

However, the battery applied to the robot is expensive, and has a lot of value even if directly recovered, so that a battery anti-theft lock needs to be provided in a battery box of the robot to avoid battery theft.

Disclosure of Invention

The utility model aims to provide an anti-theft lock for a robot battery, which is used for effectively fixing a handle to ensure that the handle is not movable, realizing the locking of a battery box and being convenient and quick in unlocking process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the anti-theft lock comprises a battery box fixed on a robot main body and a handle arranged on the battery box, wherein the anti-theft lock comprises a shell, a lock rod, a password component and a control component, the shell is fixed on the surface of the battery box, the shell is positioned on one side of the handle, a chute into which the lock rod can extend is arranged in the handle, the lock rod is arranged in the shell in a sliding manner, one end of the lock rod is positioned in the chute, the password component is arranged in the shell, the password component is connected with the lock rod through the control component, a pressing component for controlling the lock rod to reciprocate in the chute is arranged on the handle, and when the lock rod is simultaneously positioned in the chute and the shell, the handle and the shell form fixation; when a correct password is input, the pressing component drives the lock rod to move towards the direction of the shell, the fixing between the handle and the shell is released, the incorrect password is input, and the control component limits the relative movement of the lock rod and the shell.

Compared with the prior art, the anti-theft lock for the robot battery adopting the technical scheme has the following beneficial effects:

1. through the mutually supporting of casing, locking lever and spout, the locking lever is fixed the handle restriction on the battery box unable activity, realizes the locking of pickproof lock to the handle, and then can't remove the fixed of battery box and robot body through rotating the handle, effectively reduces the stolen risk of battery box.

2. The lock rod is arranged on the shell, the lock rod is connected with the shell through the lock rod, the lock rod is connected with the lock rod, and the lock rod is connected with the lock rod.

Preferably, the pressing assembly comprises a pressing piece and a reset spring, the pressing piece is arranged in the sliding groove in a sliding mode, a part of the pressing piece is exposed out of the handle, the reset spring is arranged between the pressing piece and the inner wall of the handle, and one end, facing the shell, of the pressing piece is in contact with the lock rod. The lock rod is pushed by pressing the extrusion part to realize quick unlocking, and the extrusion part is pushed back to the original position by the reset spring, so that the position of the extrusion part does not need to be manually adjusted, and the handle is conveniently fixed on the battery box.

Preferably, the password component comprises a plurality of password wheels and a butt joint wheel, the peripheral surface of the password wheels is provided with digital marks of 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, the butt joint wheel is movably sleeved on the lock rod, the password wheels are sleeved on the outer surface of the butt joint wheel, a window for exposing part of the password wheels is arranged on the surface of one side of the shell, which is opposite to the battery box, of the shell, a plurality of butt joint convex blocks are arranged on the butt joint wheel, the butt joint convex blocks are uniformly arranged at intervals along the outer surface of the butt joint wheel, a plurality of butt joint grooves which are matched with the butt joint convex blocks are formed in the inner wall of the password wheel, and the password wheels are rotated to control the butt joint wheels to synchronously rotate on the lock rod. The operator can conveniently memorize, unlock and fix the password by means of the digital password, and the operator can rotate the password wheel through the window so as to display the needed digital mark to the window; meanwhile, the password wheel synchronously drives the butt joint wheel to rotate when rotating through the matching of the butt joint convex blocks and the butt joint grooves.

Preferably, the control component comprises a limiting block, limiting grooves and pipe grooves, wherein the pipe grooves are formed in the surface of the lock rod, the limiting block is arranged on one side surface of the abutting wheel, the limiting block is in a structural shape matched with the pipe grooves, the limiting grooves are annular grooves formed in the lock rod, the abutting wheel and the limiting block are both arranged in the limiting grooves, the limiting grooves are uniformly distributed at intervals along the length direction of the lock rod, and when the cipher wheel rotates to a correct position, the abutting wheel drives the limiting block to be separated from the limiting grooves and enter the pipe grooves; when the coded wheel rotates to the wrong position, a limiting block on the rotating wheel is positioned in the limiting groove.

The butt joint wheel will drive the stopper and get into or keep away from the tube chute in the rotation in-process, and when the stopper was located the tube chute, the locking lever will not receive the restriction of stopper and can carry out the displacement, and the pickproof lock is in the unblock state promptly. When the cipher wheel is staggered, the limiting block is positioned in the limiting groove, and as part of the cipher wheel is clamped in the window of the shell, the abutting wheel with the interlocking relation with the cipher wheel is also limited, and then the lock rod is limited by the limiting block and cannot be displaced, namely the anti-theft lock is in a fixed state.

Preferably, the inside limiting plate and the slider that resets that is equipped with of casing, be equipped with the trompil on the limiting plate, the diameter of trompil is the same with the diameter of lock lever, the slider that resets is located the limiting plate and is kept away from one side of handle, and the slider that resets is slided and is located in the casing, and the slider that resets is kept away from one side of limiting plate and is linked to each other with shells inner wall through reset spring. Through the mutual matching of the reset slide block and the reset spring, when the lock rod moves towards the reset slide block, the reset spring is stressed to shrink, so that the continuous movement of the lock rod is not influenced; when the extrusion part does not apply force to the lock rod, the reset spring naturally stretches to push the lock rod to the handle so as to realize the fixation of the lock rod to the handle again.

Preferably, the side of the limiting plate, which is far away from the handle, is provided with a password resetting assembly, the password resetting assembly comprises a first transmission rod, a second transmission rod and a linkage piece, the second transmission piece is parallel to the lock rod, the first transmission rod and the second transmission rod are connected in a meshed manner, the connecting piece is arranged on one side of the first transmission rod, which faces the lock rod, the limiting plate is provided with a special-shaped groove, the special-shaped groove is adapted to the shape of the connecting piece, and when the second transmission rod moves towards the limiting plate, the second transmission rod drives the connecting piece to pass through the special-shaped groove, and then the connecting piece is contacted with the butting wheel and the lock rod; when the second transmission rod moves back to the limiting plate, the second transmission rod drives the connecting piece to gradually separate from the butt joint wheel and the lock rod. The first transmission rod is rotated to drive the second transmission rod to move, the linkage piece is controlled to be close to or far away from the butt-joint wheel and the lock rod, the butt-joint wheel and the lock rod are temporarily released from being fixed with the password wheel by pushing the butt-joint wheel and the lock rod, and when the password wheel is rotated and then the butt-joint wheel and the lock rod return to the original positions, the limiting block is matched with the corresponding position of the new digital mark on the password wheel, so that the password is reset.

Preferably, the reset slide block is provided with a groove, and the groove is adapted to the linkage piece. The connecting piece is not contacted with the reset slide block in the displacement process, so that the reset slide block and the connecting piece are prevented from being blocked mutually.

Preferably, one end of the first transmission rod penetrates out of one side surface of the shell, which is opposite to the battery box, and a special-shaped hole is formed in one end surface of the first transmission rod, which is opposite to the battery box, and the special-shaped hole is detachably connected with a safety key. The special hole can be a special hole, and the password can be reset only by a safety key matched with the special hole, so that the safety of the anti-theft lock is effectively improved.

Preferably, one end surface of the lock rod facing the handle is an arc surface. The handle can continue to move in the process of contacting the arc surface, and the lock rod is pushed to move towards the direction of the shell, and the reset spring at one side of the reset slide block stretches and contracts, so that the lock rod stretches into the sliding groove of the handle again to be fixed.

Drawings

Fig. 1 is a schematic structural view of an anti-theft lock for a robot cell according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an installation position of the anti-theft lock in the embodiment.

Fig. 3 is a detailed schematic of the handle and housing of the embodiment.

Fig. 4 is a schematic structural view of a pressing assembly in an embodiment.

Fig. 5 is a schematic structural view of the housing and the lock lever in the embodiment.

Fig. 6 is an assembled schematic view of the various components in the embodiment.

Fig. 7 is a schematic structural view of the lock lever in the embodiment.

FIG. 8 is a schematic diagram of a stop plate and password reset assembly according to an embodiment.

Fig. 9 is a schematic structural view of the housing in the embodiment.

Fig. 10 is a schematic sectional structure of the housing and the lock lever in the embodiment.

Reference numerals: 1. a battery box; 2. a handle; 20. a chute; 3. a housing; 30. a window; 4. a lock lever; 5. a password component; 50. a password wheel; 500. a butt joint groove; 51. a butt joint wheel; 510. butting the convex blocks; 60. a limiting block; 61. a limit groove; 62. a tube groove; 7. a pressing assembly; 70. a pressing member; 71. a return spring; 80. a limiting plate; 800. opening holes; 801. a special-shaped groove; 81. resetting the sliding block; 810. a groove; 9. a password resetting component; 90. a first transmission rod; 900. a special-shaped hole; 91. a second transmission rod; 92. and the linkage piece.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The antitheft lock for a robot battery, as shown in fig. 1 to 10, includes a battery case 1 fixed to a robot body and a handle 2 provided on the battery case 1, and includes a housing 3, a lock lever 4, a combination unit 5, and a control unit.

The casing 3 is fixed on the surface of the battery box 1, the casing 3 is positioned on one side of the handle 2, and the lock rod 4 is arranged in the casing 3 in a sliding manner.

The inside spout 20 that is equipped with of handle 2, the one end towards handle 2 of locking lever 4 is located spout 20, and the one end surface that locking lever 4 stretched into handle 2 is the arc surface, is equipped with the pressing component 7 that is used for controlling locking lever 4 reciprocating motion in spout 20 on the handle 2. As shown in fig. 3 and 4, the pressing assembly 7 includes a pressing piece 70 and a return spring 71, the pressing piece 70 is slidably disposed in the chute 20, and a portion of the pressing piece 70 is exposed to the outside of the handle 2, the return spring 71 is disposed between an end of the pressing piece 70 facing the housing 3 and an inner wall of the handle 2, and an end of the pressing piece 70 facing the housing 3 contacts the lock lever 4.

As shown in fig. 6, the password component 5 is disposed in the housing 3, the password component 5 includes a plurality of password wheels 50 and a docking wheel 51, in this embodiment, three password wheels 50 and docking wheels 51 are disposed, digital marks of "0, 1, 2, 3, 4, 5, 6, 7, 8, 9" are disposed on the outer peripheral surface of the password wheels 50, the docking wheel 51 is movably sleeved on the lock lever 4, the password wheels 50 are sleeved on the outer surface of the docking wheel 51, and a window 30 for exposing a part of the password wheels 50 is disposed on the surface of one side of the housing 3 facing away from the battery case 1.

The docking wheel 51 is provided with a plurality of docking lugs 510, the docking lugs 510 are uniformly arranged at intervals along the outer surface of the docking wheel 51, the inner wall of the coded wheel 50 is provided with a plurality of docking grooves 500 which are matched with the docking lugs 510, and when an operator rotates the coded wheel 50, the docking wheel 51 synchronously rotates on the lock rod 4.

As shown in fig. 7, the control assembly includes a stopper 60, a limiting groove 61 and a pipe groove 62, the pipe groove 62 is disposed on the surface of the lock rod 4, the stopper 60 is disposed on one side surface of the abutting wheel 51, the structure shape of the stopper 60 is adapted to that of the pipe groove 62, the stopper 60 can be in a cuboid cone or cylinder structure, in this embodiment, the stopper 60 adopts a cylinder structure, the limiting groove 61 is an annular groove disposed on the lock rod 4, the abutting wheel 51 and the stopper 60 are both disposed in the limiting groove 61, the limiting groove 61 is provided with three, the three limiting grooves 61 are uniformly distributed at intervals along the length direction of the lock rod 4,

the inside limiting plate 80 and the slider that resets 81 that is equipped with of casing 3, be equipped with trompil 800 and dysmorphism groove 801 on the limiting plate 80, the diameter of trompil 800 is the same with the diameter of locking lever 4, and the slider that resets 81 locates the one side that limiting plate 80 kept away from handle 2, and slider that resets 81 slides and locates in the casing 3, and the slider that resets 81 kept away from one side of limiting plate 80 links to each other with casing 3 inner wall through reset spring 71.

As shown in fig. 8 to 10, a password resetting assembly 9 is arranged on one side of the limiting plate 80 away from the handle 2, the password resetting assembly 9 comprises a first transmission rod 90, a second transmission rod 91 and a linkage member 92, the second transmission member is parallel to the lock rod 4, and the first transmission rod 90 and the second transmission rod 91 are in meshed connection.

The connecting piece is a rod-shaped structure with cambered surfaces at two ends, the connecting piece is arranged on one side of the first transmission rod 90, which faces the lock rod 4, the shape of the connecting piece is matched with the special-shaped groove 801 on the limiting plate 80, the reset slide block 81 is provided with a groove 810 matched with the linkage piece 92, and the connecting piece can pass through the groove 810 on the reset slide block 81 and then simultaneously pass through the limiting plate 80, the opening 800 and the special-shaped groove 801.

As shown in fig. 5 and 6, one end of the first transmission rod 90 penetrates out from a side surface of the housing 3 facing away from the battery box 1, a special-shaped hole 900 is formed in the side surface of the first transmission rod 90 facing away from the battery box 1, the special-shaped hole 900 can be inserted into a safety key equipped by an administrator, one end structure of the safety key inserted into the special-shaped hole 900 is adapted to the special-shaped hole 900, and other special-shaped hole positions can be adopted for the special-shaped hole 900 besides the shape shown in the drawings during safety.

The following is a use manner of the present embodiment;

in the unlocked state, when one end of the lock lever 4 is located in the chute 20 of the handle 2 and the other part of the lock lever 4 is located in the housing 3, a fixation is formed between the handle 2 and the housing 3, and the handle 2 is not movable.

When the battery box 1 needs to be taken out, the password wheel 50 is firstly stirred, at the moment, the password wheel 50 drives the docking wheel 51 to synchronously rotate, and further the limiting block 60 on the docking wheel 51 is driven to be separated from the limiting groove 61, and when the correct digital mark on the corresponding password wheel 50 is positioned in the window 30 of the shell 3, the limiting block 60 on the docking wheel 51 enters the pipe groove 62. Similarly, the other two code wheels 50 are rotated correspondingly until the complete code (i.e. the correct number identification) is located in the window 30 of the housing 3.

Then the operator holds the handle 2, the palm presses the pressing piece 70 towards the direction of the shell 3, the pressing piece 70 pushes the lock rod 4 to move towards the direction of the shell 3, the lock rod 4 pushes the reset sliding block 81 to synchronously move, at the moment, the lock rod 4 is completely separated from the handle 2, the handle 2 can normally turn over and move, and the handle 2 is released from being fixed. And the reset spring 71 at one side of the reset slide 81 pushes the lock lever 4 to move towards the handle 2 for reset.

When the battery box 1 needs to be assembled back on the robot, the handle 2 is pushed towards the direction of the battery box 1, after the handle 2 contacts with one end of the lock rod 4, which is provided with the arc surface, the lock rod 4 is pushed by the handle 2, the lock rod 4 gradually moves towards the limit plate 80 until the handle 2 is attached to the battery box 1, and meanwhile, the reset sliding block 81 resets and pushes the lock rod 4 to enter the sliding groove 20 of the handle 2.

When the thief rotates the code wheel 50 at will or the staff marks the mistake and causes the code wheel 50 to rotate to the wrong position, the limiting block 60 on the rotating wheel is positioned in the limiting groove 61, and the limiting block 60 limits the displacement of the lock rod 4, so that the pressing piece 70 and the lock rod 4 can not displace.

As shown in fig. 5 and 10, when the password is required to be reset, a security key specially made by an administrator is required to be inserted into the special-shaped hole 900 exposed on the surface of the housing 3, the security key is turned counterclockwise, the first transmission rod 90 is driven to rotate synchronously, at this time, the second transmission rod 91 engaged with and connected to the first transmission rod 90 moves leftwards (i.e. the position of the limiting plate 80), the linkage member 92 on the second transmission rod 91 passes through the groove 810 on the reset slider 81 and passes through the opening 800 and the special-shaped groove 801 on the limit, then the linkage member 92 pushes the abutment wheel 51 and the lock rod 4 leftwards at the same time, and part of the password wheel 50 is clamped in the window 30 of the housing 3, and the abutment wheel 51 and the lock rod 4 separate the synchronization from the password wheel 50. At this time, the password wheel 50 is rotated to adjust the digital mark exposed at the window 30 to a desired position, the safety key is turned to the original position and pulled out, and when the second transmission rod 91 is displaced in the direction opposite to the limiting plate 80, the second transmission rod 91 drives the connecting piece to gradually move away from the interfacing wheel 51 and the locking rod 4, the extrusion on the handle 2 is pushed to enable the locking rod 4 to return to the original position, and the limiting block 60 on the interfacing wheel 51 is matched with the corresponding position of the new digital mark on the password wheel 50, so that the password is reset.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further modifications and improvements may be made by those skilled in the art without departing from the principles of the utility model, and such are intended to be considered within the scope of the utility model.

Claims (9)

1. The utility model provides a pickproof lock for robot battery, includes battery case (1) and handle (2) of setting on battery case (1) on being fixed in the robot main part, its characterized in that:

the anti-theft lock comprises a shell (3), a lock rod (4), a password component (5) and a control component, wherein the shell (3) is fixed on the surface of a battery box (1), the shell (3) is positioned on one side of a handle (2), a sliding groove (20) into which the lock rod (4) can extend is formed in the handle (2), the lock rod (4) is arranged in the shell (3) in a sliding manner, one end of the lock rod (4) is positioned in the sliding groove (20), the password component (5) is arranged in the shell (3), the password component (5) is connected with the lock rod (4) through the control component, a pressing component (7) for controlling the lock rod (4) to reciprocate in the sliding groove (20) is arranged on the handle (2),

when the lock rod (4) is positioned in the sliding groove (20) and the shell (3) at the same time, the handle (2) and the shell (3) are fixed; when a correct password is input, the pressing component (7) drives the lock rod (4) to move towards the shell (3), the fixing between the handle (2) and the shell (3) is released, an incorrect password is input, and the control component limits the relative movement of the lock rod (4) and the shell (3).

2. The antitheft lock for a robot cell according to claim 1, characterized in that: the pressing assembly (7) comprises a pressing piece (70) and a reset spring (71), the pressing piece (70) is arranged in the sliding groove (20) in a sliding mode, a part of the pressing piece (70) is exposed out of the handle (2), the reset spring (71) is arranged between the pressing piece (70) and the inner wall of the handle (2), and one end, facing the shell (3), of the pressing piece (70) is in contact with the lock rod (4).

3. The antitheft lock for a robot cell according to claim 1, characterized in that: the password assembly (5) comprises a plurality of password wheels (50) and a butt joint wheel (51), wherein the outer peripheral surface of the password wheels (50) is provided with digital marks of 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9', the butt joint wheel (51) is movably sleeved on the lock rod (4), the password wheels (50) are sleeved on the outer surface of the butt joint wheel (51), a window (30) for exposing part of the password wheels (50) is arranged on one side surface of the shell (3) back to the battery box (1), a plurality of butt joint protruding blocks (510) are arranged on the butt joint wheel (51), the butt joint protruding blocks (510) are uniformly arranged at intervals along the outer surface of the butt joint wheel (51), a plurality of butt joint grooves (500) which are matched with the butt joint protruding blocks (510) are formed in the inner wall of the password wheels (50), and the password wheels (50) are rotated to control the butt joint wheels (51) to synchronously rotate on the lock rod (4).

4. A theft-proof lock for a robot cell according to claim 3, characterized in that: the control component comprises a limiting block (60), limiting grooves (61) and pipe grooves (62), wherein the pipe grooves (62) are formed in the surface of the lock rod (4), the limiting block (60) is arranged on one side surface of the abutting wheel (51), the structural shape of the limiting block (60) is matched with that of the pipe grooves (62), the limiting grooves (61) are annular grooves formed in the lock rod (4), the abutting wheel (51) and the limiting block (60) are both arranged in the limiting grooves (61), the limiting grooves (61) are provided with a plurality of limiting grooves (61) which are uniformly distributed at intervals along the length direction of the lock rod (4),

when the coded wheel (50) rotates to a correct position, the abutting wheel (51) drives the limiting block (60) to be separated from the limiting groove (61) and enter the pipe groove (62); when the coded wheel (50) rotates to the wrong position, a limiting block (60) on the rotating wheel is positioned in a limiting groove (61).

5. The antitheft lock for a robot cell of claim 4 wherein: inside limiting plate (80) and the slider that resets (81) of being equipped with of casing (3), be equipped with trompil (800) on limiting plate (80), the diameter of trompil (800) is the same with the diameter of locking lever (4), one side that handle (2) was kept away from to limiting plate (80) is located to slider that resets (81), and in casing (3) was located in the slider that resets (81) slip, and reset slider (81) kept away from one side of limiting plate (80) and link to each other with casing (3) inner wall through reset spring (71).

6. The antitheft lock for a robot cell of claim 5, characterized in that: the utility model discloses a password resetting assembly (9) is arranged on one side of a limiting plate (80) far away from a handle (2), the password resetting assembly (9) comprises a first transmission rod (90), a second transmission rod (91) and a linkage piece (92), the second transmission piece is parallel to a lock rod (4), the first transmission rod (90) and the second transmission rod (91) are connected in a meshed manner, a connecting piece is arranged on one side of the first transmission rod (90) facing the lock rod (4), a special-shaped groove (801) is formed in the limiting plate (80), the special-shaped groove (801) is matched with the shape of the connecting piece,

when the second transmission rod (91) is displaced towards the limiting plate (80), the second transmission rod (91) drives the connecting piece to pass through the special-shaped groove (801), and then the connecting piece is contacted with the butt joint wheel (51) and the lock rod (4);

when the second transmission rod (91) moves back to the limiting plate (80), the second transmission rod (91) drives the connecting piece to gradually separate from the butt joint wheel (51) and the lock rod (4).

7. The antitheft lock for a robot cell of claim 6, characterized in that: the reset slide block (81) is provided with a groove (810), and the groove (810) is matched with the linkage piece (92).

8. The antitheft lock for a robot cell of claim 7, wherein: one end of the first transmission rod (90) penetrates out of one side surface of the shell (3) back to the battery box (1), a special-shaped hole (900) is formed in one end surface of the first transmission rod (90) back to the battery box (1), and the special-shaped hole (900) is detachably connected with a safety key.

9. The antitheft lock for a robot cell according to claim 2, characterized in that: one end surface of the lock rod (4) facing the handle (2) is an arc surface.