CN218934080U - Double-control cabinet door lock mechanism and equipment cabinet - Google Patents

Abstract

The utility model provides a double-control cabinet door lock mechanism and a device cabinet thereof, wherein the double-control cabinet door lock mechanism comprises an electronic lock body which can be connected to form an electronic control loop and also comprises a mechanical control mechanism; the mechanical control mechanism comprises a stress driving piece and a flexible linkage piece, wherein the stress driving piece is connected with an unlocking trigger piece of the electronic lock body through the flexible linkage piece; and the mechanical control mechanism and/or the unlocking trigger piece have self-recovery performance so as to realize that the stressed driving piece, the flexible linkage piece and the unlocking trigger piece which are stressed and have state change after external force is withdrawn can be recovered to the state before the state change. The utility model can provide an electronic mode and a mechanical mode to realize unlocking and door opening, avoids the unnecessary that the door opening needs to be violently broken by unlocking when the single unlocking mode cannot be normally unlocked, and can adapt to various equipment cabinets with doors in structure.

Description

Double-control cabinet door lock mechanism and equipment cabinet

Technical Field

The utility model relates to the technical field of equipment cabinets, in particular to a double-control cabinet door lock mechanism and an equipment cabinet.

Background

The machine equipment, the control circuit, the electronic function module, the storage of even articles and the like are all placed in a cabinet body for protection, and in order to facilitate working operation or article taking and placing, the protection cabinet body is generally provided with a plurality of opening doors or windows.

However, the existing door and window locks arranged on the cabinet body basically adopt very simple locks, are easy to be illegally opened by an unauthorised person, and also often fail to open or lock; the locks with complex structures are adopted in parts, so that the cost is high, the production and the assembly are inconvenient, and the locks are difficult to maintain due to faults after long use; if the electronic lock is adopted, the door can be opened only by violently breaking the lock once communication signals, software systems, circuits and the like are out of order; of course, the pure mechanical lock is adopted, the unlocking is single, and the operation control is not as convenient and intelligent as the electronic lock.

Disclosure of Invention

The utility model provides a double-control cabinet door lock mechanism and an equipment cabinet, and aims to solve the problem that the cabinet door lock of the existing equipment cabinet is easy to fail and cannot be opened normally.

The first aspect of the utility model provides a double-control cabinet door lock mechanism, which comprises an electronic lock body capable of being connected to form an electronic control loop and a mechanical control mechanism; the mechanical control mechanism comprises a stress driving piece and a flexible linkage piece, wherein the stress driving piece is connected with an unlocking trigger piece of the electronic lock body through the flexible linkage piece; and the mechanical control mechanism and/or the unlocking trigger piece have self-recovery performance so as to realize that the stressed driving piece, the flexible linkage piece and the unlocking trigger piece which are stressed and have state change after external force is withdrawn can be recovered to the state before the state change.

In some embodiments of the utility model, at least one of the following structures is provided with said self-healing properties: the device comprises a stress driving piece, a flexible linkage piece, an unlocking trigger piece, a connecting component between the flexible linkage piece and the stress driving piece, or a connecting component between the flexible linkage piece and the unlocking trigger piece.

In some embodiments of the present utility model, the connection assembly between the flexible linkage and the unlocking trigger comprises an unlocking toggle plate and a return spring member; one end of the flexible linkage piece is connected with the stress driving piece, and the other end of the flexible linkage piece is connected with the unlocking shifting plate through the reset spring piece; the unlocking shifting plate is movably arranged relative to the unlocking trigger piece, and the unlocking trigger piece is positioned in the unlocking movement stroke of the unlocking shifting plate.

In some embodiments of the present utility model, the mechanical control mechanism further includes a limiting seat, configured to limit a movement range of the unlocking dial plate.

In some embodiments of the present utility model, the flexible linkage employs a pull cord comprising a cord body and a pull cord connector; and two ends of the wire main body are respectively connected with the stress driving piece and the reset spring piece through the stay wire connectors.

In some embodiments of the present utility model, the force-bearing driving member is a tension driving member, a push driving member, or a rotation driving member.

In some embodiments of the present utility model, the tension driving member adopts a handle or a pull ring that can be adaptively connected with the flexible linkage member; and/or the thrust driving piece adopts a stressed push plate which can be connected with the flexible linkage piece in an adapting way.

In some embodiments of the utility model, the force-bearing push plate is a sliding push plate or a hinged push plate.

A second aspect of the utility model provides an equipment cabinet provided with a cabinet door which is opened and closed by a double-controlled cabinet door lock mechanism as described in any one of the above.

In some embodiments of the utility model, the cabinet door comprises at least one access door; the equipment cabinet is also provided with an overhaul window, and the stress driving piece is arranged in the overhaul window; and/or the electronic control loop is also provided with an electronic switch, and the electronic switch is arranged in the overhaul window.

The technical scheme provided by the embodiment of the application can comprise the following beneficial effects:

the cabinet door lock mechanism of the utility model firstly uses the electronic lock body, is arranged on the cabinet body with the door, and can realize the opening and closing of the intelligent control cabinet door through an electronic control loop formed by connection; meanwhile, unlocking operation can be realized through the mechanical control mechanism, the inequality condition that the door cannot be unlocked due to electronic control failure is avoided, and the two control modes of electronics and machinery are combined to realize the double-control unlocking function, so that the controllability of cabinet door unlocking is effectively ensured.

In addition, the structure of the double-control cabinet door lock mechanism is optimized in all aspects, the mechanical control mechanism is easily modified and additionally arranged on various electronic lock bodies to adapt to the double-control cabinet door lock mechanism applied for assembly cost, the structure is simpler than that of the existing cabinet door lock, flexible linkage pieces are utilized as intermediate transmission media, the flexible attribute of the double-control cabinet door lock mechanism can be compatible with various cabinet body structures, and the double-control cabinet door lock mechanism is more convenient to design and install on various required cabinet bodies with doors, so that the design of the structural space of the whole cabinet body is facilitated.

In addition, the mechanical control mechanism and/or the unlocking trigger piece have self-recovery performance, after the mechanical unlocking action is finished, the stress driving piece, the flexible linkage piece and the unlocking trigger piece can be driven to automatically reset, the unlocking state is not influenced, and the operation of mechanical unlocking is required to be repeated after the door is closed, so that the unlocking can be finished by only applying force to the stress driving piece when the mechanical unlocking is required, and the operation is also convenient.

Drawings

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

FIG. 1 is a schematic view of an embodiment of the apparatus cabinet of the present utility model incorporating a thrust driver 32;

FIG. 2 is a schematic view of an embodiment of the apparatus cabinet of the present utility model incorporating a thrust driver 32;

FIG. 3 is a schematic view of an embodiment of the apparatus cabinet of the present utility model incorporating a tension driver 31;

FIG. 4 is a schematic view of an embodiment of the door lock mechanism of the present utility model incorporating a thrust driver 32;

FIG. 5 is a schematic view of the embodiment of FIG. 4 in an expanded configuration;

FIG. 6 is a schematic diagram of an embodiment of the thrust driver 32;

FIG. 7 is a schematic view of an embodiment of the door lock mechanism of the present utility model incorporating a tension driver 31;

wherein, the liquid crystal display device comprises a liquid crystal display device,

an equipment cabinet 10; an access door 11; an access window 12; an electronic switch 13;

an electronic lock body 20; unlocking the trigger 21; a top door spring 22;

a tension driving member 31; a thrust driving piece 32; a hinge rotation portion 321;

a wire main body 41; a pull wire joint 42;

unlocking the dial plate 51; a return spring member 52;

a lock body mount 60; and a limit seat 61.

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 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

The first aspect of the present application provides a dual-control cabinet door lock mechanism, comprising an electronic lock body 20 which can be connected to form an electronic control loop, and a mechanical control mechanism; the mechanical control mechanism comprises a stress driving piece and a flexible linkage piece, wherein the stress driving piece is connected with an unlocking trigger piece 21 of the electronic lock body 20 through the flexible linkage piece; and the mechanical control mechanism and/or the unlocking trigger piece 21 have self-recovery performance so as to realize that the stressed driving piece, the flexible linkage piece and the unlocking trigger piece 21 which are stressed and have state change after external force is withdrawn can be recovered to the state before the state change.

It should be noted that, the electronic lock body 20 in the present application may be an electronic lock body 20 that has an unlocking trigger 21 and can be adapted to various embodiments of the present application, and reference may be made to an existing or future-innovated electronic lock body 20 in the technical field of cabinet door locks, which is not limited herein.

Therefore, the cabinet door lock mechanism of the utility model firstly uses the electronic lock body 20 which is arranged on the cabinet body with the door, and can realize intelligent control of opening and closing of the cabinet door through an electronic control loop formed by connection; meanwhile, unlocking operation can be realized through the mechanical control mechanism, the inequality condition that the door cannot be unlocked due to electronic control failure is avoided, and the two control modes of electronics and machinery are combined to realize the double-control unlocking function, so that the controllability of cabinet door unlocking is effectively ensured.

In addition, the structure of the double-control cabinet door lock mechanism is optimized in all aspects, the mechanical control mechanism is easily modified and additionally arranged on various electronic lock bodies 20 to adapt to the double-control cabinet door lock mechanism applied for assembly cost, the structure is simpler than that of the existing cabinet door lock, flexible linkage pieces are utilized as intermediate transmission media, the flexible attribute of the double-control cabinet door lock mechanism can be compatible with various cabinet body structures, and the double-control cabinet door lock mechanism is more convenient to design and install on various required cabinet bodies with doors, so that the design of the structural space of the whole cabinet body is facilitated.

Furthermore, the mechanical control mechanism and/or the unlocking trigger piece 21 have self-recovery performance, after the mechanical unlocking action is finished, the stress driving piece, the flexible linkage piece and the unlocking trigger piece 21 can be driven to automatically reset, the unlocking state and the operation of mechanical unlocking again after the door closing are not influenced, and therefore, if the mechanical unlocking is required, the unlocking can be finished only by applying force to the stress driving piece for once, and the operation is also convenient.

In order to facilitate the cabinet door lock mechanism of this double control can adapt to install in the cabinet body of various different structures, through carrying out the adaptation to the experimental cabinet of different structures and reform transform, it is summarized in the partial embodiment of the utility model that following structure piece at least one possesses the required self-recovery performance of this application: the device comprises a stress driving piece, a flexible linkage piece, an unlocking trigger piece 21, a connecting component between the flexible linkage piece and the stress driving piece, or a connecting component between the flexible linkage piece and the unlocking trigger piece 21. Namely, at least one of the three components of the stress driving part, the flexible linkage part and the unlocking trigger part 21 has self-recovery performance, and after the stress driving part is pulled by stress to change the mechanical control mechanism and the unlocking trigger part 21 of the electronic lock body 20 to unlock, only after the external force is removed, the component with the self-recovery performance can reset the mechanical control mechanism and the unlocking trigger part 21 of the electronic lock body 20 to the initial position; of course, in the same way, in addition to the three members having the self-recovery performance, the "connection assembly between the flexible linkage member and the force-receiving driving member, or the connection assembly between the flexible linkage member and the unlocking trigger member 21" may be designed to have the self-recovery performance required by the present utility model. It is understood that the above-mentioned single self-recovery performance component or a combination of multiple self-recovery performance components according to design requirements may be adopted, which does not depart from the scope of the present utility model.

For example, the stress driving component with the self-recovery performance can adopt a stress driving component such as an automatic reset switch structure principle, which is not described one by one, and can be designed and modified according to the utility model by combining a cabinet body structure to be installed.

For example, the unlocking trigger piece 21 with the self-recovery performance can refer to the structure in the field of lock bodies, and the mechanical control mechanism is connected with the unlocking trigger piece 21 in a linkage manner, so that each component of the mechanical control mechanism can be driven to reset when the unlocking trigger piece 21 resets.

For example, the flexible linkage member adopts a spring or a flexible connector made of an elastically deformable material, when being stressed, the flexible linkage member also generates elastic deformation to store elastic potential energy except for controlling the electronic lock body 20 to unlock in a linkage manner, and after the external force is removed, the flexible linkage member releases the elastic potential energy except for elastic recovery deformation of the flexible linkage member, so as to drive the stressed driving member and the unlocking trigger member 21 to recover to the state position before the state change.

As another example, as shown in fig. 5 or 7, the connection assembly between the flexible linkage member and the unlocking trigger member 21 has a self-restoring property, and in some embodiments of the present utility model, includes an unlocking dial plate 51 and a return spring member 52; one end of the flexible linkage member is connected with the stress driving member, and the other end of the flexible linkage member is connected with the unlocking poking plate 51 through a reset spring member 52; the unlocking poking plate 51 is movably arranged relative to the unlocking trigger piece 21, and the unlocking trigger piece 21 is positioned in the unlocking movement stroke of the unlocking poking plate 51, so that the unlocking poking plate 51 can drive the unlocking trigger piece 21 to act to unlock the electronic lock body 20 when the flexible linkage piece is involved in the movement; and after the external force is removed, the reset spring piece 52 promotes the unlocking plate 51 and the flexible linkage piece to reset, and the flexible linkage piece is linked with the reset stress driving piece. Of course, according to the design requirement, the electronic lock body 20 with the self-restoring performance of the unlocking trigger piece 21 itself can be adopted, or the unlocking trigger piece 21 in the electronic lock body 20 is driven to restore by the unlocking pulling plate 51 or the restoring spring piece 52 after acting. It should be understood that, in the present embodiment, the connection assembly between the flexible linkage member and the unlocking trigger member 21 is only a reference structure of some embodiments, and should not be construed as limiting the application, and other equivalent technical solutions may also be adopted.

Of course, it will be appreciated that the connection assembly between the flexible linkage member and the force-receiving driving member has a self-restoring property, and the connection assembly between the flexible linkage member and the unlocking trigger member 21 may be described with reference to the upper section, or any other connection assembly capable of achieving the self-restoring property required by the present utility model.

Further to better control the return action of the return spring member 52, in some embodiments of the present utility model, the mechanical control mechanism further includes a limiting seat 61 for limiting the movable range of the unlocking dial 51. For example, as shown in fig. 5, the unlocking dial 51 is movable only in one groove by being connected to the return spring 52, and the unlocking operation of the interlock trigger electronic lock 20 can be realized in the movable stroke. Further, in order to facilitate the installation of the electronic lock body 20, the mechanical control mechanism further includes a lock body installation seat 60, or the lock body installation seat 60 is disposed in the cabinet body to be installed; the lock body mounting base 60 may be designed according to the installation scene, and may include a portion for fixing the electronic lock body 20, a limiting base 61 for limiting the unlocking dial plate 51, a portion for installing and connecting the flexible linkage, and the like for fixing or installing each component, for example, the lock body mounting base 60 shown in fig. 1, 3, 4, or 5, where the lock body mounting base 60 has an inner groove space for accommodating and mountable positioning the electronic lock body 20, a square groove for limiting the unlocking dial plate 51 as described above, a through hole for positioning and installing the flexible linkage, and an avoidance opening or hole site adapted to each component, and the like.

Further, in order to ensure the durability of the flexible linkage, in some embodiments of the present utility model, the flexible linkage employs a pull cord, and it will be appreciated that the pull cord of the adapting structure may be selected according to the cabinet door structure to be installed in the dual-control cabinet door lock mechanism. For example, in the embodiment shown in fig. 1, 4, 5 or 7, the adopted cable wire includes a wire main body 41 and a cable connector 42, both ends of the wire main body 41 are respectively connected with the force driving member and the return spring member 52 through the cable connector 42, so as to apply an external force to the force driving member, and the cable wire is used for linking the return spring member 52, and meanwhile, drives the unlocking dial plate 51 to abut against the unlocking trigger member 21 of the electronic lock body 20 in the moving process, so that the unlocking is successful. When the reset spring piece 52 is stressed, the spring therein is elastically deformed to store elastic potential energy, the external force is withdrawn, the reset spring piece 52 is restored to deform, so that the elastic potential energy is released to drive the reset spring piece 52, the unlocking poking plate 51 and the flexible linkage piece to restore to the original unstressed position state.

It should be understood that the components of the return spring member 52, the wire body 41 of the stay wire, and the stay wire connector 42 in the present application may refer to the embodiment structure of the drawings in the present specification, but should not be construed as limiting the embodiment, and other constituent structures may be designed.

In order to enable the present double control cabinet door lock mechanism to be adapted for use in a larger number of different cabinets, in some embodiments of the utility model, the force-receiving driving member is a tension driving member 31 or a push driving member 32 or a rotation driving member. Namely, the force-bearing driving piece acts like a mechanical switch in the utility model, so the force-bearing driving piece suitable for operation can be designed or selected according to the actual design requirement, thereby being more suitable for installation scenes and conforming to the use habit of users.

Some embodiments of the utility model are summarized here: (1) The tension driving member 31 adopts a handle or a pull ring which can be connected with the flexible linkage member in an adapting way, for example, a switch similar to a brake handle structure of a bicycle; also for example, the tension driver 31 shown in fig. 3 or 7 has a structure: the wire main body 41 of the stay wire is installed and positioned through the stay wire connector 42, one end of the wire main body 41 extends out of the stay wire connector 42 and is connected with a pulling head, and the corresponding cabinet door can be opened in a linkage manner by pulling the pulling head downwards; further, if the structure of this embodiment is all adopted to many cabinet doors in the cabinet body, if need open all cabinet doors simultaneously, then still can be together through the unified cluster of through-hole of each pull head bottom through a pull rod, pull down the pull rod and can all open the cabinet door that corresponds. The tension driving member 31 and the installation connection of the whole cabinet door lock mechanism of the structure similar to the embodiment need to apply tension to the stress driving member to pull the flexible linkage member to drive the unlocking trigger member 21 to act and unlock.

(2) The thrust driving piece 32 may be preferentially considered in some installation scenarios, the thrust driving piece 32 adopts a stressed pushing plate which can be adaptively connected with the flexible linkage piece, for example, as shown in fig. 1, 2, 4, 5 or 6, one end of the wire main body 41 of the pull wire is clamped on the thrust driving piece 32, one end of the thrust driving piece 32 is provided with a hinged rotating part 321, an upward thrust is applied to the other end of the thrust driving piece 32, and the thrust driving piece 32 rotates upwards around the hinged rotating part 321 to stretch the pull wire, so that the linkage drives the unlocking trigger piece 21 to act for unlocking; further, the thrust driver 32 may be coupled to a plurality of cable wires simultaneously as described above, for example, in the manner shown in fig. 3 or 7. Of course, the thrust driving piece 32 is not limited to the thrust mechanism of this embodiment, in some embodiments of the present utility model, the stressed pushing plate may be a hinged pushing plate as described above, or a sliding pushing plate, that is, the thrust driving piece 32 may not be a hinged structure, but a structure sliding relatively in parallel, such as up-down or front-back, or the like, and it is required to apply a pushing force to the stressed driving piece to stretch the cable wire to achieve the linkage unlocking, which all belong to the protection scope of the present utility model. In addition, the thrust driver 32 may employ other hinge rotation structures other than the hinge rotation portion 321 shown in fig. 6 (the end of the thrust driver 32 is provided with an L-shaped extension portion which is fittingly inserted into a bar-shaped hole to constitute the hinge rotation portion 321 of this embodiment).

In order to automatically eject the cabinet door during the unlocking action, in some embodiments of the present utility model, the cabinet door lock mechanism further includes a door ejection member 22, for example, as shown in fig. 1, 3, 4 or 5, a door ejection member 22 is disposed in the electronic lock body 20, and in the open state of the cabinet door, the door ejection member 22 extends out of a plane of the cabinet door when the cabinet door is closed under the condition that no external force is applied, so that when the cabinet door is closed, the cabinet door compresses the door ejection member 22, so that the door ejection member 22 applies pressure to the cabinet door, and thus the cabinet door is always abutted against the cabinet body, and no abnormal impact is generated by pneumatic force; at the unlocking moment, the door-pushing spring 22 also springs the door open.

In a second aspect the utility model provides an equipment cabinet 10 provided with a cabinet door which can be opened or closed by electronic or mechanical control by means of a double-controlled cabinet door lock mechanism as described above. The structure can adapt to various different cabinet bodies with doors, even if the electronic control fails and cannot be unlocked, the cabinet door can be unlocked through the mechanical control mechanism easily and forcefully, the operation is simple, and the unlocking is guaranteed.

In some equipment cabinets 10, such as the equipment cabinets 10 of the battery power changing cabinet of the electric vehicle, the cabinet door at least comprises an access door 11, for example, the power changing cabinet shown in fig. 1 comprises two access doors 11 on the back, and a double-control cabinet door lock mechanism of the utility model is assembled up and down; the equipment cabinet 10 is also provided with an access window 12, the stress driving piece is arranged in the access window 12 to control the stress driving piece, and the manager can unlock and open the following access door 11 through the mechanical control mechanism only after opening the access window 12; of course, in order to leave one more unlocking mode for convenient operation, and/or the electronic control circuit is further provided with an electronic switch 13, the electronic switch 13 is arranged in the overhaul window 12, and mainly, many faults of the electronic control circuit are considered to be due to software or signal problems, so the electronic switch 13 can be a stress driving piece equivalent to a mechanical control mechanism, can also be designed into a reset switch of the electronic control circuit, and the like.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. The foregoing description of specific example components and arrangements has been presented to simplify the present disclosure. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The double-control cabinet door lock mechanism comprises an electronic lock body which can be connected to form an electronic control loop, and is characterized by also comprising a mechanical control mechanism;

the mechanical control mechanism comprises a stress driving piece and a flexible linkage piece, wherein the stress driving piece is connected with an unlocking trigger piece of the electronic lock body through the flexible linkage piece;

and the mechanical control mechanism and/or the unlocking trigger piece have self-recovery performance so as to realize that the stressed driving piece, the flexible linkage piece and the unlocking trigger piece which are stressed and have state change after external force is withdrawn can be recovered to the state before the state change.

2. A dual-control cabinet door lock mechanism as claimed in claim 1, wherein:

at least one of the following structural members is provided with the self-recovering performance:

the device comprises a stress driving piece, a flexible linkage piece, an unlocking trigger piece, a connecting component between the flexible linkage piece and the stress driving piece, or a connecting component between the flexible linkage piece and the unlocking trigger piece.

3. A double-controlled cabinet door lock mechanism as claimed in claim 2, wherein: the connecting component between the flexible linkage piece and the unlocking trigger piece comprises an unlocking shifting plate and a reset spring piece;

one end of the flexible linkage piece is connected with the stress driving piece, and the other end of the flexible linkage piece is connected with the unlocking shifting plate through the reset spring piece;

the unlocking shifting plate is movably arranged relative to the unlocking trigger piece, and the unlocking trigger piece is positioned in the unlocking movement stroke of the unlocking shifting plate.

4. A dual-control cabinet door lock mechanism as claimed in claim 3, wherein: the mechanical control mechanism further comprises a limiting seat used for limiting the moving range of the unlocking shifting plate.

5. A double-controlled cabinet door lock mechanism according to claim 3 or 4, wherein:

the flexible linkage piece adopts a guy cable which comprises a cable main body and a guy cable joint; and two ends of the wire main body are respectively connected with the stress driving piece and the reset spring piece through the stay wire connectors.

6. A dual-control cabinet door lock mechanism as claimed in claim 1, wherein: the stress driving piece adopts a tension driving piece or a push driving piece or a rotation driving piece.

7. The double-controlled cabinet door lock mechanism according to claim 6, wherein: the tension driving piece adopts a handle or a pull ring which can be connected with the flexible linkage piece in an adaptive manner;

and/or the thrust driving piece adopts a stressed push plate which can be connected with the flexible linkage piece in an adapting way.

8. The double-controlled cabinet door lock mechanism according to claim 7, wherein: the stressed pushing plate adopts a sliding pushing plate or a hinged pushing plate.

9. An equipment cabinet provided with a cabinet door, wherein the cabinet door is opened and closed by a double-control cabinet door lock mechanism according to any one of claims 1 to 8.

10. An equipment cabinet according to claim 9, wherein:

the cabinet door at least comprises an access door;

the equipment cabinet is also provided with an overhaul window, and the stress driving piece is arranged in the overhaul window; and/or the electronic control loop is also provided with an electronic switch, and the electronic switch is arranged in the overhaul window.

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