CN220889832U - Key interface module and lockset - Google Patents

Abstract

The utility model discloses a key interface module and a lockset, wherein the key interface module comprises a shell, a wireless chip and a dustproof component, wherein the shell is provided with a key jack for exposing a lock cylinder, the wireless chip is arranged on the shell, the dustproof component is movably arranged on the shell, the dustproof component is used for opening or closing the key jack, and the key interface module is an integrated module component which can be arranged at the end part of a key interface of the lock cylinder. So set up, this key interface module possesses dustproof function and identity function simultaneously to only need install key interface module on the lock core can make the tool to lock possess identity recognition function and dustproof function, and then improve key interface module's general formula, reduce development and manufacturing cost, improve the efficiency of the whole production of tool to lock, only need change key interface module when dustproof function or the identity recognition function of tool to lock is impaired simultaneously can, thereby be convenient for the maintenance and the change of the wireless chip and the dustproof subassembly of tool to lock.

Description

Key interface module and lockset

Technical Field

The utility model relates to the technical field of locking devices, in particular to a key interface module and a lockset.

Background

The anti-dust component is arranged on the lockset generally, so that dust can be prevented from entering the lockset/lock core, the lockset/lock core is prevented from being clamped, and meanwhile, in order to improve the safety of the lockset, the component with the identity identification function is also arranged on the lockset.

However, the components with the identity identification function and the dustproof components of the existing lockset are respectively independent parts assembled on the lock core body, so that the universality is poor, and the production and assembly efficiency is low.

Disclosure of utility model

The utility model mainly aims to provide a key interface module which aims at enabling the key interface module to have a dustproof function and an identification function.

In order to achieve the above object, the present utility model provides a key interface module, which includes:

The shell is provided with a key jack for exposing the lock cylinder;

A wireless chip mounted on the housing;

The dustproof assembly is movably mounted on the shell and is used for opening or closing the key jack;

The key interface module is an integrated module assembly which can be installed at the end part of the key interface of the lock cylinder.

In some embodiments of the utility model, the housing is provided with a mounting cavity within which the wireless chip is mounted.

In some embodiments of the present utility model, the outer peripheral side of the wireless chip is provided with a buckle, and the inner wall of the mounting cavity is provided with a buckle groove matched with the buckle.

In some embodiments of the utility model, a limit portion is provided on the outer periphery of the housing, and the limit portion cooperates with the lock cylinder to limit rotation of the housing.

In some embodiments of the present utility model, the housing includes a fixing block and a locking member, the wireless chip and the dust-proof component are both mounted on the fixing block, the locking member is sleeved on the fixing block, and the locking member and the lock cylinder jointly clamp the fixing block.

In some embodiments of the utility model, the locking member is provided with a mounting groove, the groove wall of the mounting groove is provided with an internal thread, the internal thread of the mounting groove is matched with the external thread of the lock cylinder, and the fixing block is positioned in the mounting groove.

In some embodiments of the utility model, the dust assembly includes a cylindrical pin fixedly mounted to the housing and a dust cap rotatably mounted to the cylindrical pin such that the dust cap has a closed position covering the key receptacle and an open position opening the key receptacle.

In some embodiments of the present utility model, the dust-proof assembly further includes a torsion spring, the torsion spring is sleeved on the cylindrical pin, the torsion spring acts on the dust-proof cover, and the torsion spring drives the dust-proof cover to switch from the closed position to the open position or to return from the open position to the closed position.

In some embodiments of the present utility model, the dust cover includes a dust guard and two connection parts, the dust guard is rotatably mounted on the cylindrical pin through the two connection parts, the two connection parts are disposed at intervals along an axial direction of the cylindrical pin, and the torsion spring is located between the two connection parts.

In some embodiments of the present utility model, a receiving cavity is disposed on a side of the housing facing the lock cylinder, a mounting groove is disposed on a cavity surface of the receiving cavity facing the lock cylinder, the cylindrical pin is mounted in the mounting groove, the two connecting portions are located in the mounting groove, and the dust-proof plate is located in the receiving cavity.

In some embodiments of the present utility model, the key interface module further includes a stopper, the stopper is mounted to the accommodating cavity, the stopper is located on a side of the cylindrical pin, which is close to the lock cylinder, the cylindrical pin is mounted in the mounting groove, and the dust cover is located in the mounting groove.

In some embodiments of the utility model, the stop is provided with an inclined surface against which the surface of the dust cap abuts when the dust cap is in the open position.

The utility model also provides a lockset, which comprises a lock cylinder and a key interface module, wherein the key interface module comprises a shell, a wireless code chip and a dustproof component, the shell is provided with a key jack for exposing the lock cylinder, the wireless code chip is arranged on the shell, the dustproof component is movably arranged on the shell, the dustproof component is used for opening or closing the key jack, and the key interface module is an integrated module component which can be arranged at the end part of a key interface of the lock cylinder.

According to the technical scheme, the wireless code chip and the dustproof component are arranged on the key interface module, the shell is provided with the key jack for exposing the lock cylinder, the wireless code chip is arranged on the shell, the dustproof component is movably arranged on the shell, the dustproof component is used for opening or closing the key jack, and the key interface module is an integrated module component which can be arranged at the end part of a key interface of the lock cylinder. So set up, this key interface module possesses dustproof function and identity function simultaneously to only need install key interface module on the lock core can make the tool to lock possess identity recognition function and dustproof function, and then improve key interface module's general formula, reduce development and manufacturing cost, improve the efficiency of the whole production of tool to lock, only need change key interface module when dustproof function or the identity recognition function of tool to lock is impaired simultaneously can, thereby be convenient for the maintenance and the change of the wireless chip and the dustproof subassembly of tool to lock.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a key interface module according to an embodiment of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the structure of the fixing block in FIG. 1;

FIG. 4 is a schematic view of the dust cap of FIG. 1;

FIG. 5 is a cross-sectional view of FIG. 1;

Fig. 6 is a cross-sectional view of the dust cap of fig. 1 in an open position.

Reference numerals illustrate:

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist and is not within the scope of protection claimed by the present utility model.

Referring to fig. 1 to 2, the present utility model provides a key interface module. The key interface module comprises a shell 100, a wireless chip 200 and a dustproof assembly 300, wherein the wireless chip 200 and the dustproof assembly 300 are both installed on the shell 100, and the key interface module is an integrated module assembly which can be installed at the end part of a key interface of a lock cylinder. The wireless chip 200 and the dust-proof assembly 300 may be mounted on opposite sides of the housing 100, and the wireless chip 200 and the dust-proof assembly 300 may be mounted on the same side of the housing 100, which is not particularly limited.

The housing 100 is provided with a key insertion hole 110 for exposing the lock cylinder, the housing 100 can be made of various materials, the housing 100 can be made of metal materials, the housing 100 can be made of hard plastics, and the housing 100 can be made of the housing 100 materials, which are not particularly limited herein. The shape of the key insertion hole 110 is various, the insertion hole of the key may be circular, the key insertion hole 110 may be square, and the key insertion hole 110 may be other shapes, as long as the key insertion hole 110 is larger than a computer key, which is not particularly limited herein.

The wireless chip 200 is mounted on the housing 100, and the type of the wireless chip 200 is various, and the wireless chip 200 may be a chip for transmitting data in parallel, and the wireless chip 200 may also be a chip for transmitting data in series, which is not particularly limited herein. The wireless chip 200 may be mounted on the housing 100 by plugging, the wireless chip 200 may be mounted on the housing 100 by screwing, the wireless chip 200 may be mounted on the housing 100 by other means, and the wireless chip 200 may be mounted on the housing 100 without being limited thereto.

The dust-proof assembly 300 is movably mounted to the housing 100, and the dust-proof assembly 300 is used to open or close the key receptacle 110. The dustproof assembly 300 can open or close the key insertion hole 110 in various manners, the dustproof assembly 300 can open or close the key insertion hole 110 in a sliding manner, and the dustproof assembly 300 can also open or close the key insertion hole 110 in a rotating manner, which is not particularly limited herein.

According to the technical scheme, the wireless chip 200 and the dustproof component 300 are arranged on the key interface module, the shell 100 is provided with the key jack 110 for exposing the lock cylinder, the wireless chip 200 is arranged on the shell 100, the dustproof component 300 is movably arranged on the shell 100, the dustproof component 300 is used for opening or closing the key jack 110, and the key interface module is arranged in such a way, and has the dustproof function and the identity identification function, so that the lockset has the identity identification function and the dustproof function only by arranging the key interface module on the lock cylinder, the development and production cost is further improved, the overall production efficiency of the lockset is improved, and meanwhile, the dustproof function or the identity identification function of the lockset is only needed to be replaced when the wireless chip 200 and the dustproof component 300 of the lockset are damaged, so that the lockset is convenient to maintain and replace.

Referring to fig. 1 to 3, in some embodiments of the present utility model, the housing 100 is provided with a mounting cavity 120, and the wireless chip 200 is mounted in the mounting cavity 120. By installing the wireless chip 200 in the installation cavity 120, the influence of the external environment on the wireless chip 200 is prevented, and the housing 100 plays a role in protecting the wireless chip 200.

Further, referring to fig. 1 to 3, a buckle 210 is disposed on the outer periphery of the wireless chip 200, and a slot 121 matching with the buckle 210 is disposed on the inner wall of the mounting cavity 120. So configured, the buckle 210 of the wireless chip 200 is in buckling engagement with the buckle slot 121 of the mounting cavity 120, so as to prevent the wireless chip 200 from being separated from the mounting cavity 120 along the axial direction of the housing 100.

Referring to fig. 1 to 3, in some embodiments of the utility model, a limiting portion 130 is protruding from the outer periphery of the housing 100, and the limiting portion 130 cooperates with the lock cylinder to limit the rotation of the housing 100. So configured, the limiting portion 130 cooperates with the lock cylinder, so as to prevent the key interface module from falling off the lock cylinder due to rotation of the housing 100 when the computer key is used to unlock the lock cylinder.

The matching modes of the limiting part 130 and the lock cylinder are various, for example, the limiting part 130 can be in plug-in matching with a groove arranged on the lock cylinder, the limiting part 130 is limited by the groove wall of the groove of the lock cylinder so as to limit the rotation of the shell 100, for example, the limiting part 130 extends along the periphery of the shell 100, the limiting grooves formed at two ends of the limiting part 130 are in plug-in matching with protrusions arranged on the lock cylinder, and the groove wall of the limiting groove is limited by the protrusions of the lock cylinder so as to limit the rotation of the shell 100, so that the limiting is not limited specifically.

Referring to fig. 1 to 6, in some embodiments of the present utility model, the housing 100 includes a fixing block 140 and a locking member 150, the wireless chip 200 and the dust-proof assembly 300 are both mounted on the fixing block 140, the locking member 150 is sleeved on the fixing block 140, and the locking member 150 and the lock cylinder clamp the fixing block 140 together. So configured, the securing block 140 is secured to the end face of the lock cylinder by the connection of the locking member 150 to the lock cylinder, thereby securing the wireless chip 200 and the dust assembly 300 to the end face of the lock cylinder.

The prior art adopts the metal sheet and rolling closing technology to fix the fixed block 140 and the lock cylinder, when the computer key is inserted, the joint of the end part of the computer key and the lock cylinder is positioned on the metal sheet, because the thickness of the metal sheet is thinner, after the computer key is inserted and pulled for many times, the metal sheet is easy to deform, the fixed block 140 is fixed on the lock cylinder through the locking piece 150, when the computer key is inserted, the joint of the end part of the computer key and the lock cylinder is positioned on the fixed block 140, because the thickness of the fixed block 140 is larger, the strength is high, the computer key is not easy to deform, thereby having the beneficial effects of drilling resistance and violent damage resistance, and further playing a role in protecting the end face of the lock cylinder.

The locking member 150 can be made of a wide variety of materials, the locking member 150 can be made of a metallic material, the locking member 150 can be made of a harder plastic, and the locking member 150 can be made of other materials, not specifically limited herein. The fixing block 140 may be made of various materials, the fixing block 140 may be made of a metal material, the fixing block 140 may be made of a hard plastic, and the fixing block 140 may be made of other materials, which are not particularly limited herein.

Specifically, referring to fig. 1 to 6, the locking member 150 is provided with a mounting groove 151, a groove wall of the mounting groove 151 is provided with an internal thread (not shown), the internal thread of the mounting groove 151 is adapted to an external thread of the lock cylinder, and the fixing block 140 is located in the mounting groove 151. So set up, the internal thread of this mounting groove 151 and the external screw thread connection of lock core to the retaining member 150 of being convenient for and lock core will fixed block 140 centre gripping, and then improve the assembly efficiency of key interface module and lock core.

Referring to fig. 1-2, in some embodiments of the utility model, the dust-proof assembly 300 includes a cylindrical pin 310 and a dust-proof cover 320, wherein the cylindrical pin 310 is fixedly mounted on the housing 100, and the dust-proof cover 320 is rotatably mounted on the cylindrical pin 310, such that the dust-proof cover 320 has a closed position covering the key insertion hole 110 and an open position opening the key insertion hole 110. So configured, the cylindrical pin 310 rotatably mounts the dust cap 320 to the cylindrical pin 310 after the cylindrical pin 310 is mounted to the housing 100, so that the dust cap 320 can be rotated to open or close the key insertion hole 110.

Further, referring to fig. 1 to 2 together, the dust-proof assembly 300 further includes a torsion spring 330, the torsion spring 330 is sleeved on the cylindrical pin 310, the torsion spring 330 acts on the dust-proof cover 320, and the torsion spring 330 drives the dust-proof cover 320 to switch from the closed position to the open position or to return from the open position to the closed position. So set up, can be with the stable closed position that is located of shield 320 through torsional spring 330 to improve the dustproof effect of dustproof subassembly 300, simultaneously at the computer key from key jack 110 pull back torsional spring 330 can reset shield 320 to closed position.

Further, referring to fig. 1 to 4, the dust cap 320 includes a dust plate 321 and two connecting portions 322, the dust plate 321 is rotatably mounted on the cylindrical pin 310 through the two connecting portions 322, the two connecting portions 322 are disposed at intervals along the axial direction of the cylindrical pin 310, and the torsion spring 330 is located between the two connecting portions 322. By the arrangement, the torsion spring 330 is located between the two connecting portions 322, so that the two connecting portions 322 limit the torsion spring 330, and the torsion spring 330 can stably apply an acting force to the dust-proof plate 321.

Referring to fig. 1 to 6, in some embodiments of the utility model, a receiving cavity 160 is disposed on a side of the housing 100 facing the lock cylinder, a mounting groove 170 is disposed on a cavity surface of the receiving cavity 160 facing the lock cylinder, the cylindrical pin 310 is mounted in the mounting groove 170, two connecting portions 322 are disposed in the mounting groove, and the dust-proof plate 321 is disposed in the receiving cavity 160. So set up, this mounting groove 170 and holding chamber 160 can reduce the influence of external environment to shield 320 and cylindric lock 310 to play the effect of protection to shield 320 and cylindric lock 310, provide more activity space for shield 320 simultaneously, thereby reduce the interference of casing 100 to shield 320 activity.

Further, referring to fig. 1 to 6, the key interface module further includes a block 400, the block 400 is mounted in the accommodating cavity 160, the block 400 is located on a side of the cylindrical pin 310 near the lock cylinder, and when the dust cover 320 is located at the open position, the dust cover 320 abuts against the block 400. In this way, the stop 400 can prevent the dust cap 320 and the cylindrical pin 310 from being separated from the accommodating cavity 160, and the stop 400 can prevent the dust cap 320 from rotating excessively.

The stopper 400 may be made of a variety of materials, and the stopper 400 may be made of a metal material, or the stopper 400 may be made of a harder plastic material, and the stopper 400 may be made of other materials, which are not particularly limited herein.

Further, referring to fig. 1 to 6, the stopper 400 is provided with an inclined surface 410, and when the dust cap 320 is in the open position, the surface of the dust cap 320 abuts against the inclined surface 410. By the arrangement, the contact area between the dust cover 320 and the stop block 400 is increased, so that the loss caused by collision with the stop block 400 is reduced when the dust cover 320 moves from the closed position to the open position, and the service life of the dust cover 320 is prolonged.

The inclined surface 410 may be an arc surface, or the inclined surface 410 may be a plane surface, and the shape of the inclined surface 410 may be the same as the shape of the surface of the dust cap 320 facing the stopper 400, and is not particularly limited herein.

The utility model also provides a lockset (not shown), which comprises a lock cylinder (not shown) and a key interface module, wherein the specific structure of the key interface module refers to the embodiment, and the lockset adopts all the technical schemes of all the embodiments, so that the lockset at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. Wherein, this key interface module is installed in the lock core.

The key interface module is mounted on the lock cylinder in a plurality of modes, the key interface module can be mounted on the lock cylinder in a buckling mode, the key interface module can also be mounted on the lock cylinder in a threaded connection mode, and the key interface module can also be mounted on the lock cylinder in a screw connection mode, so that the key interface module is not particularly limited.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (12)

1. A key interface module, the key interface module comprising:

the shell is provided with a key jack and an installation cavity for exposing the lock cylinder;

A wireless chip mounted within the mounting cavity;

The dustproof assembly is movably mounted on the shell and is used for opening or closing the key jack;

The key interface module is an integrated module assembly which can be installed at the end part of the key interface of the lock cylinder.

2. The key interface module of claim 1, wherein the outer peripheral side of the wireless chip is provided with a snap, and the inner wall of the mounting cavity is provided with a snap-fit groove.

3. The key interface module of claim 1, wherein the housing has a peripheral projection with a stop portion that cooperates with a lock cylinder to limit rotation of the housing.

4. The key interface module of claim 1, wherein the housing includes a fixed block and a locking member, the wireless chip and the dust-proof assembly are mounted to the fixed block, the locking member is sleeved on the fixed block, and the locking member and the lock cylinder clamp the fixed block together.

5. The key interface module of claim 4, wherein the locking member is provided with a mounting groove, a groove wall of the mounting groove is provided with internal threads, the internal threads of the mounting groove are matched with external threads of the lock cylinder, and the fixing block is positioned in the mounting groove.

6. The key interface module of claim 1, wherein the dust assembly comprises a cylindrical pin fixedly mounted to the housing and a dust cap rotatably mounted to the cylindrical pin such that the dust cap has a closed position covering the key receptacle and an open position opening the key receptacle.

7. The key interface module of claim 6, wherein the dust assembly further comprises a torsion spring that is nested within the cylindrical pin, the torsion spring acting on the dust cap, the torsion spring driving the dust cap to switch from a closed position to an open position or back from an open position to a closed position.

8. The key interface module of claim 7, wherein the dust cover comprises a dust cover and two connecting portions, the dust cover is rotatably mounted on the cylindrical pin through the two connecting portions, the two connecting portions are arranged at intervals along the axial direction of the cylindrical pin, and the torsion spring is located between the two connecting portions.

9. The key interface module according to claim 8, wherein a receiving cavity is provided on a side of the housing facing the lock cylinder, a mounting groove is provided on a cavity surface of the receiving cavity facing the lock cylinder, the cylindrical pin is mounted in the mounting groove, the two connecting portions are located in the mounting groove, and the dust-proof plate is located in the receiving cavity.

10. The key interface module of claim 9, further comprising a stop mounted to the receiving cavity, the stop being located on a side of the cylindrical pin proximate the lock cylinder, the dust cap being in abutment with the stop when the dust cap is in the open position.

11. The key interface module of claim 10, wherein the stop is provided with an inclined surface, and wherein a surface of the dust cap abuts the inclined surface when the dust cap is in the open position.

12. A lock comprising a lock cylinder and a key interface module according to any one of claims 1 to 11, the key interface module being mounted to an integrated module assembly at a key interface end of the lock cylinder.