CN220790875U - Intelligent cabinet lock body - Google Patents

Abstract

The utility model provides an intelligent cabinet lock body, which relates to the technical field of electronic locks and comprises a lock body shell, wherein the lock body shell is two-section type respectively, a U-shaped elastic buckling groove is arranged at each of the two sections, a battery compartment is arranged at the upper part of the lock body shell, a battery compartment cover is arranged in the U-shaped elastic buckling groove on the surface of the battery compartment, a guide rail groove is arranged in the lock body shell at the back of the U-shaped elastic buckling groove, a supporting lock tongue is slidably arranged on the guide rail groove, an L-shaped connecting block is arranged on the supporting lock tongue, a rack is arranged at the lower part of the L-shaped connecting block, a rotating mechanism is arranged at the bottom of the lock body shell, and the rotating mechanism is in transmission connection with the rack through a gear set.

Description

Intelligent cabinet lock body

Technical Field

The utility model belongs to the technical field of electronic locks, and particularly relates to an intelligent cabinet lock body.

Background

The lockset is a closed tool, and comprises a lock, a key and accessories thereof, besides the key is used for unlocking, the lockset can be unlocked by using instructions such as light, electricity, magnetism, sound, fingerprint and the like, and the lockset is not only a protective article, but also has the functions of management and decoration, and the intelligent lock is widely applied to various occasions, and has the characteristics of safety and convenience which are popular.

Based on the above, the present inventors found that the following problems exist: the conversion from the electric energy of the intelligent cabinet lock body motor device to the mechanical energy of the driving spring bolt assembly in the prior art is realized through the transmission among a plurality of groups of gears, and the intelligent cabinet lock body motor device is complex in structure, inconvenient to assemble and high in cost.

Accordingly, the present invention provides an intelligent cabinet lock body which is improved with respect to the existing structure and the defects, so as to achieve the purpose of more practical value.

Disclosure of utility model

The utility model discloses a purpose and an effect of an intelligent cabinet lock body, which are achieved by the following specific technical means:

The utility model provides an intelligent cabinet lock body, includes the lock body shell, the lock body shell is two segmentation respectively, and two segmentation department respectively is equipped with U type elasticity buckle groove, the battery compartment is installed to the upper portion of lock body shell, battery compartment lid is installed in the surperficial U type elasticity buckle groove of battery compartment, the back in U type elasticity buckle groove is located the internally mounted of lock body shell and has the guide rail groove, slidable mounting has the support spring bolt on the guide rail groove, it installs L type connecting block to prop the spring bolt, just the rack is installed in the issuing of L type connecting block, slewing mechanism is installed to the bottom of lock body shell, just slewing mechanism passes through the gear train and constitutes the transmission with the rack and be connected.

Further, the rotating mechanism comprises a motor arranged in the lock body shell, a worm is arranged at the output end of the motor through a fixing piece, a pinion is arranged on one side of the worm through a shaft pin, and the pinion is meshed with the worm.

Further, the pinion is provided with a large gear in meshing engagement with the shaft pin on the side far away from the worm, and the large gear is meshed with the rack.

Further, the lock body shell is internally provided with a main board, and the main board is in transmission connection with the motor through a wire.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model adopts the principle that a large gear, a small gear and a variable speed drive rack to realize the expansion of the lock tongue, thereby achieving the purpose of power-saving door opening and closing. The rack adopts single column spring, blocks in rack guide rail inslot, plays the spring bolt business turn over and has the buffering allowance, and support the spring bolt, realize that the spring bolt exposes the condition and realize external force pushing away door spring bolt and retrieve the closing door after the motor reversal through rack guide rail spring, it is realized locking the door to lean on the spring bolt that the rack spring rebounds after closing the door, optimize rack structure installation now under the gear, hug closely in lock body shell, the advantage after the improvement is that the rack is more steady during gear rotation, optimize rack and pinion transmission structure clamp plate for multiple spot buckle structure, after the improvement, the clamping point has increased more and has made rack and pinion transmission structure obtain better protection, let rack and pinion transmission structure more stable smooth-going, also save the screw, it is more convenient during the equipment. The original chute clamping point structure of the optimized battery compartment cover is an inserting sheet+U-shaped elastic buckle structure, and after the optimization, the battery compartment cover needs to be broken off the higher end of the U-shaped buckle, so that the U-shaped upper clamping point is separated from the square, the battery compartment cover plate can be taken down, the compressed battery is not separated, and the stability of battery contact in the battery ship compartment is ensured.

Drawings

Fig. 1 is a perspective view of the back of an intelligent cabinet lock of the present utility model.

Fig. 2 is a front perspective view of an intelligent cabinet lock according to the present utility model.

Fig. 3 is a schematic view of the back side internal structure of an intelligent cabinet lock according to the present utility model.

Fig. 4 is a schematic diagram of an intelligent cabinet lock body according to the present utility model showing the installation structure of a motor and a stay bolt.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A lock body housing; 2. a main board; 3. a battery compartment; 4. supporting a lock tongue; 5. a motor; 6. an L-shaped connecting block; 7. a rack; 8. a large gear; 9. a pinion gear; 10. a worm; 11. a guide rail groove; 12. a battery compartment cover; 13. u-shaped elastic buckle groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

As shown in fig. 1 to 4:

The utility model provides an intelligent cabinet lock body, which comprises a lock body shell 1, wherein the lock body shell 1 is respectively provided with a U-shaped elastic buckling groove 13 at two sections, the upper part of the lock body shell 1 is provided with a battery compartment 3, the U-shaped elastic buckling groove 13 on the surface of the battery compartment 3 is provided with a battery compartment cover 12, the back surface of the U-shaped elastic buckling groove 13 is provided with a guide rail groove 11 positioned in the lock body shell 1, the guide rail groove 11 is slidably provided with a supporting bolt 4, the supporting bolt 4 is provided with an L-shaped connecting block 6, the issuing of the L-shaped connecting block 6 is provided with a rack 7, the bottom of the lock body shell 1 is provided with a rotating mechanism, and the rotating mechanism is in transmission connection with the rack 7 through a gear set.

Wherein, slewing mechanism is including installing the motor 5 in lock body case 1, just the worm 10 is installed through the mounting to the output of motor 5, pinion 9 is installed through the pivot to one side of worm 10, just pinion 9 and worm 10 intermeshing uses through motor 5, worm 10, pinion 9 cooperation gear wheel 8, when motor 5 under operating condition, can drive worm 10 and rotate, and worm 10 and pinion 9 can drive rack 7 and remove, and rack 7 can drive and prop spring bolt 4 and remove at the in-process that removes, and then reaches the effect of locking.

Wherein the pinion 9 is provided with a large gear 8 at a side far from the worm 10 through shaft pin engagement, and the large gear 8 is engaged with the rack 7.

The lock body shell 1 is internally provided with a main board 2, and the main board 2 is in transmission connection with a motor 5 through a wire.

Specific use and action of the embodiment:

Firstly, the lock body shell 1 is arranged at a specified position, then the lock body is electrified and is used by matching a motor 5, a worm 10 and a pinion 9 with a large gear 8, when the motor 5 is in a working state, the worm 10 can be driven to rotate, the worm 10 and the pinion 9 can drive a rack 7 to move, the rack 7 can drive a supporting lock tongue 4 to move in the moving process, the locking effect is further achieved, meanwhile, the large and small gears are adopted to change speed to drive a rack principle to realize expansion of the lock tongue, and the power-saving door opening and closing is achieved. The rack adopts single column spring, blocks in rack guide rail inslot, plays the spring bolt business turn over and has the buffering allowance, and support the spring bolt, realize that the spring bolt exposes the condition and realize external force pushing away door spring bolt and retrieve the closing door after the motor reversal through rack guide rail spring, it is realized locking the door to lean on the spring bolt that the rack spring rebounds after closing the door, optimize rack structure installation now under the gear, hug closely in lock body shell, the advantage after the improvement is that the rack is more steady during gear rotation, optimize rack and pinion transmission structure clamp plate for multiple spot buckle structure, after the improvement, the clamping point has increased more and has made rack and pinion transmission structure obtain better protection, let rack and pinion transmission structure more stable smooth-going, also save the screw, it is more convenient during the equipment. The original chute clamping point structure of the optimized battery compartment cover is an inserting sheet+U-shaped elastic buckle structure, and after the optimization, the battery compartment cover needs to be broken off the higher end of the U-shaped buckle, so that the U-shaped upper clamping point is separated from the square, the battery compartment cover plate can be taken down, the compressed battery is not separated, and the stability of battery contact in the battery ship compartment is ensured.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (4)

1. The utility model provides an intelligent cabinet lock body, includes lock body shell (1), its characterized in that: the utility model discloses a lock body is characterized by comprising a lock body shell (1), a battery compartment (3) is installed in the upper portion of the lock body shell (1), a battery compartment cover (12) is installed in the surface U type elasticity buckle groove (13) of battery compartment (3), internally mounted in the lock body shell (1) is located in the back of U type elasticity buckle groove (13) has guide rail groove (11), slidable mounting has support spring bolt (4) on guide rail groove (11), support spring bolt (4) install L type connecting block (6), just issuing of L type connecting block (6) installs rack (7), rotary mechanism is installed to the bottom of lock body shell (1), just rotary mechanism passes through gear train and constitutes transmission with rack (7).

2. An intelligent cabinet lock body as claimed in claim 1, wherein: the rotating mechanism comprises a motor (5) arranged in a lock body shell (1), a worm (10) is arranged at the output end of the motor (5) through a fixing piece, a pinion (9) is arranged on one side of the worm (10) through a shaft pin, and the pinion (9) is meshed with the worm (10).

3. An intelligent cabinet lock body as claimed in claim 2, wherein: the pinion (9) is provided with a large gear (8) on one side far away from the worm (10) through shaft pin meshing, and the large gear (8) is meshed with the rack (7).

4. An intelligent cabinet lock body as claimed in claim 2, wherein: the lock is characterized in that a main board (2) is arranged in the lock body shell (1), and the main board (2) is electrically connected with the motor (5) through a wire.