CN211776587U

CN211776587U - Intelligent lock combined electromagnetic valve mechanism

Info

Publication number: CN211776587U
Application number: CN202020029416.7U
Authority: CN
Inventors: 姚春良; 丁凡; 姜杰
Original assignee: Ningbo Shengjiu Cabinets Lock Co Ltd
Current assignee: Ningbo Shengjiu Technology Co.,Ltd.
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-27
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to a modular solenoid valve mechanism of intelligence lock is to the direct atress of case of solenoid valve in the current like product, and comparatively inconvenient technical problem of remote monitoring designs. The electromagnetic valve mechanism comprises a first bolt, a first electromagnetic valve and a second electromagnetic valve, and is characterized in that a valve core of the first electromagnetic valve extends out of an electromagnet support to be connected with a first bolt in a base fixing seat, the first bolt is aligned with a bolt hole of the base fixing seat, a bolt cavity is formed between one side of the electromagnet support and the base fixing seat through a screw, a valve core of the second electromagnetic valve extends out of the electromagnet support to be aligned with a valve core hole of the base fixing seat, the first electromagnetic valve and the second electromagnetic valve are respectively fixed on the electromagnet support, and a bottom plate of the first bolt is provided with a bolt; the case hole the place ahead of base fixing base is equipped with the second spring bolt, and the second spring bolt sets up in the lock core subassembly external diameter of locking piece department, and the second spring bolt is eccentric locking piece, is equipped with the handle in the handle groove of base, and the gland external diameter of base bottom is equipped with the connector.

Description

Intelligent lock combined electromagnetic valve mechanism

Technical Field

The utility model relates to a solenoid valve mechanism of industry intelligence lock is a combined solenoid valve mechanism of intelligence lock.

Background

The cabinet lock refers to a hardware lockset for metal cabinet doors such as a power distribution cabinet, a power communication cabinet and the like, wherein the electronic cabinet lock is a general name for the cabinet type electronic lock and generally needs strong current or weak current to provide unlocking power. The traditional electromagnetic valve drives the lock, and the lock is easy to open under the vibration state in the vertical direction; meanwhile, the lock is opened by a mechanical key under an emergency state, so that certain risks exist, and the lock cylinder needs to be controlled. The valve core of the electromagnetic valve in some existing locks is directly stressed, so that the lock is disclosed in Chinese patent document with application number 201811472822.4, application publication date 2019.05.10, and the invention name of 'trigger type low-power consumption light traffic box intelligent lock'; the invention is named as 'lock cylinder controlled industrial intelligent lock' according to application number 201811472799.9, application publication date 2019.03.01 disclosed in Chinese patent document. The locking structure and the lock core controlled structure of the lock well solve the problem and improve the safety and the reliability of the electronic cabinet lock; however, the lock drives the sliding block, the first bolt and the second bolt to realize linkage through the first electromagnetic valve and the second electromagnetic valve, the structure is complex, the interlocking, anti-theft and waterproof effects are poor, and the structure needs to be further improved and perfected.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide an intelligent lock combined type electromagnetic valve mechanism to the field, so that the valve core direct stress of the electromagnetic valve in the existing like products is solved, and the technical problem of inconvenience is remotely monitored. The purpose is realized by the following technical scheme.

The utility model provides a modular solenoid valve mechanism of intelligence lock, this solenoid valve mechanism includes first spring bolt, first solenoid valve and second solenoid valve, and its structural design main points are the case of first solenoid valve stretches out electromagnet support and is connected with the first lock tongue in the base fixing base, and first spring bolt aligns with the lock tongue hole of base fixing base, constitutes the lock tongue chamber through the screw between one side of electromagnet support and the base fixing base, and the case of second solenoid valve stretches out electromagnet support and aligns with the case hole of base fixing base, and first solenoid valve and second solenoid valve are fixed in electromagnet support respectively. Therefore, the electromagnetic valve mechanism monitors the working states of the first electromagnetic valve and the second electromagnetic valve through an external circuit, and the electromagnetic valve mechanism is combined with the corresponding cabinet lock for use.

The bottom plate of first spring bolt is equipped with the lock tongue, and the lock tongue and the bottom plate of first spring bolt are even as an organic whole, and the upper end angle of lock tongue is equipped with the slant cambered surface, and the below external diameter of lock tongue is equipped with the muscle groove, and the bottom plate of lock tongue top is equipped with the open slot, and first lock tongue passes through the fluting of bottom plate and is connected with the case of first solenoid valve, and the case hole of base fixing base is located lock tongue hole below one side of base fixing base. The structure is convenient for the valve core of the first electromagnetic valve to be connected with the first lock tongue through the bottom plate of the first lock tongue, and the valve core of the first electromagnetic valve is prevented from interfering with the valve core of the second electromagnetic valve.

The utility model discloses a lock tongue of first spring bolt, including base fixing base, the lock tongue both sides bottom plate of first spring bolt is equipped with the groove respectively, open slot symmetry opposite side is equipped with the arc limit on the bottom plate of first spring bolt, the lock tongue bottom plate of first spring bolt is equipped with the hole groove, the case hole that the hole groove corresponds the electro-magnet support is equipped with bellied hole muscle circle, the hole groove diameter of first spring bolt is less than the hole muscle circle diameter of electro-magnet support, a side of electro-magnet support is equipped with the recess in the base fixing base, the recess correspondence is equipped with the arc hypotenuse. The above is the concrete structure embodiment of first spring bolt and electro-magnet support.

The first electromagnetic valve and the second electromagnetic valve are fixed on the upper portion and the lower portion of the frame plate on the other side of the electromagnet support through a first countersunk screw and a second countersunk screw respectively, and the electromagnet support is T-shaped. The structure is convenient for the first electromagnetic valve, the second electromagnetic valve, the electromagnet bracket, the first bolt and the base fixing seat to be connected into a whole.

The case hole the place ahead of base fixing base is equipped with the second spring bolt, the locking piece passes through bolt fastening and sets up the lock core subassembly one end in the base, the second spring bolt sets up in the lock core subassembly external diameter of locking piece department, the second spring bolt is eccentric locking piece, the handle inslot of base is equipped with the handle, the one end of handle is passed through second spring bolt and base locking, the other end of handle is connected with pivot one end in the base through the round pin axle, round pin axle department is equipped with the torsional spring, the pivot other end that stretches out the base is equipped with the axle sleeve, the axle sleeve passes through the external diameter of screw fixation in the pivot, the gland external diameter of lock core department base bottom is equipped with the connector, first solenoid valve and second solenoid valve pass through the circuit and are connected with the connector, the pivot external diameter in gland and the base is equipped with sealing. Thereby the pivot that stretches out the axle sleeve is connected with steel bolt subassembly or link assembly, the lock core subassembly drives the second spring bolt and rotates, one side of second spring bolt locks when offsetting with the first spring bolt that stretches out, the second spring bolt rotates to the opposite side and aligns the unblock with the second spring bolt that stretches out, the case of second solenoid valve stretches out when offsetting with the opposite side of second spring bolt this moment, the second spring bolt receives the spacing unable rotation of case of second solenoid valve, first solenoid valve drives first spring bolt and withdraws this moment, rotate the lock core subassembly and break away from with the second spring bolt, the handle is also opened through backstage control.

And an electronic inductor is arranged at one end edge of the rotating shaft side of the base and is connected with the wire connector through a circuit. Thereby starting the first electromagnetic valve and the second electromagnetic valve to work through the electronic inductor.

The terminal base in lock core subassembly one side of handle is equipped with the handle, and the end of handle is connected with the handle through the round pin axle of annular knurl, and the junction is equipped with the torsional spring, is equipped with the fixed knot of handle in the base of handle bottom, and the fixed knot of handle is fixed in the base, and the fixed knot of handle is detained with the handle lock, and the handle drives the handle through pressing of handle and the handle breaks away from and pops out the base.

The fixed knot of handle is the L font, and the one end of the fixed knot of handle is equipped with the barb, and the fixed knot of handle is through the one end hook groove lock of barb and handle, and the handle is the J font, and the other end perk of handle stretches out the chamfer limit top of base, and the hook groove end of handle is equipped with bellied axle ear, and the handle is connected through the annular knurl round pin axle and the axle slot in the handle of axle ear. The specific structure of the handle pull and the handle fixing buckle is described above.

The utility model has reasonable structure design, small volume, convenient use and assembly and wide application range; the electromagnetic valve mechanism is suitable for being used as an industrial intelligent lock with state monitoring and remote unlocking operation and an electromagnetic valve mechanism in a lockset, and is used for improving the structure of similar products.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic side view of the present invention, which is a-a sectional view.

Fig. 3 is a schematic sectional structure view a-a of fig. 2.

Fig. 4 is a sectional view schematically showing the first latch bolt of fig. 3 in a retracted state.

Fig. 5 is a schematic cross-sectional view showing an extended state of a valve spool in the second solenoid valve of fig. 4.

Fig. 6 is a sectional view schematically showing the first lock tongue of fig. 5 in an extended state.

Fig. 7 is a schematic cross-sectional structural view of an embodiment of the present invention, in which a portion a is framed.

Fig. 8 is an enlarged view of a portion a of fig. 7.

Fig. 9 is a partially exploded view of the handle grip of fig. 7.

Fig. 10 is a schematic perspective view of fig. 7.

Figure number and name: 1. the base fixing base, 2, first spring bolt, 3, the electro-magnet support, 4, first countersunk screw, 5, first solenoid valve, 6, second solenoid valve, 7, second countersunk screw, 8, screw, 9, second spring bolt, 10, base, 11, handle, 12, the fixed knot of handle, 13, lock core subassembly, 14, handle, 15, electronic inductor, 16, pivot, 17, axle sleeve, 18, connector.

Detailed Description

The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-6, the electromagnetic valve mechanism includes a first latch 2, a first electromagnetic valve 5 and a second electromagnetic valve 6, a valve core of the first electromagnetic valve extends out of an electromagnet support 3 to be connected with a first latch bolt in a base fixing seat 1, the first latch bolt is aligned with a latch bolt hole of the base fixing seat, a latch bolt cavity is formed between one side of the electromagnet support and the base fixing seat through a screw 8, a valve core of the second electromagnetic valve extends out of the electromagnet support to be aligned with a valve core hole of the base fixing seat, and the first electromagnetic valve and the second electromagnetic valve are respectively fixed on the electromagnet support. The concrete structure is as follows: the bottom plate of first spring bolt is equipped with the lock tongue, and the lock tongue of first spring bolt is even as an organic whole with the bottom plate, and the upper end angle of lock tongue is equipped with the slant cambered surface, and the below external diameter of lock tongue is equipped with the muscle groove, and the bottom plate of lock tongue top is equipped with the open slot, and first lock tongue passes through the fluting of bottom plate and is connected with the case of first solenoid valve, and the case hole of base fixing base is located lock tongue hole below one side of base fixing base. The bottom plate of the two sides of the lock tongue of the first lock tongue is respectively provided with a side groove, the other side of the opening groove symmetry on the bottom plate of the first lock tongue is provided with an arc edge, the bottom plate of the bottom of the lock tongue of the first lock tongue is provided with a hole groove, the hole groove corresponding to the valve core hole of the electromagnet support is provided with a raised hole rib ring, the diameter of the hole groove of the first lock tongue is smaller than the diameter of the hole rib ring of the electromagnet support, one side surface of the electromagnet support in the base fixing seat is provided with a groove, and the groove in the electromagnet support on one side of the arc. The first electromagnetic valve and the second electromagnetic valve are fixed on the upper portion and the lower portion of the frame plate on the other side of the electromagnet support through a first countersunk screw 4 and a second countersunk screw 7 respectively, and the electromagnet support is T-shaped.

In the embodiment shown in fig. 7-10, a second latch 9 is disposed in front of a valve core hole on a base fixing seat of the electromagnetic valve mechanism, a latch is fixed to one end of a latch assembly 13 disposed in the base 10 through a bolt, the second latch is disposed on an outer diameter of the latch assembly at the latch, the second latch is an eccentric latch, a handle 14 is disposed in a handle groove of the base, one end of the handle is locked to the base through the second latch, the other end of the handle is connected to one end of a rotating shaft 16 disposed in the base through a pin shaft, a torsion spring is disposed at the pin shaft, a shaft sleeve 17 is disposed at the other end of the rotating shaft extending out of the base, the shaft sleeve is fixed to an outer diameter of the rotating shaft through a screw, a wire connector 18 is disposed on an outer diameter of a gland at the bottom of the base at the position of the lock core, the first electromagnetic valve and the second electromagnetic valve are connected to the wire; an electronic inductor 15 is arranged at one end edge of the base at the rotating shaft side and is connected with the wire connector through a circuit. The terminal base in lock core subassembly one side of handle is equipped with handle 11, and the end of handle is connected with the handle through the round pin axle of annular knurl, and the junction is equipped with the torsional spring, is equipped with the fixed knot of handle 12 in the base of handle bottom, and the fixed knot of handle is fixed in the base, and the fixed knot of handle is buckled with handle lock, and the handle drives the handle through pressing of handle and the handle breaks away from and pops out the base. The fixed knot of handle is the L font, and the one end of the fixed knot of handle is equipped with the barb, and the fixed knot of handle is through the one end hook groove lock of barb and handle, and the handle is the J font, and the other end perk of handle stretches out the chamfer limit top of base, and the hook groove end of handle is equipped with bellied axle ear, and the handle is connected through the annular knurl round pin axle and the axle slot in the handle of axle ear.

The valve core of the first electromagnetic valve drives the first lock tongue to stretch, the lock tongue of the first lock tongue plays a role in preventing prying, the force of the first lock tongue cannot directly act on the valve core of the first electromagnetic valve, and the phenomenon that the lockset cannot be opened due to the direct stress of the valve core is avoided. The handle and the handle fixing buckle are buckled, so that the first lock tongue cannot be vertically and upwards elastic, the first lock tongue can freely stretch and retract, and the power consumption is reduced. The working process is as follows: and under the normal state, the first lock tongue extends out, and the valve core of the second electromagnetic valve retracts. When the lock is unlocked at the background, the first electromagnetic valve acts after an unlocking instruction is received, the valve core of the first electromagnetic valve is driven to retract, the handle is pulled, and when the binding surface of the handle fixing buckle and the handle is released, unlocking is completed. When the mechanical lock cylinder of the lockset is controlled, the valve core of the second electromagnetic valve extends out after a lock cylinder controlled instruction is received, the mechanical unlocking lock cylinder cannot rotate, and the backstage control can still unlock at the moment.

In conclusion, the electromagnetic valve mechanism aims at the defect that the conventional electromagnetic valve structure has the intelligent lock core directly receiving force, namely the first electromagnetic valve of the electromagnetic valve mechanism drives the first lock tongue to work by the valve core and the valve core does not directly receive force, when unlocking is realized, the unlocking is carried out by manually pulling the handle pull mechanism, and the electromagnetic valve mechanism is combined with the existing lock and achieves the purposes of background unlocking and mechanical lock core control in a superposition mode.

Claims

1. The utility model provides a modular solenoid valve mechanism of intelligence lock, this solenoid valve mechanism includes first spring bolt (2), first solenoid valve (5) and second solenoid valve (6), its characterized in that the case of first solenoid valve (5) stretches out electromagnet support (3) and is connected with first spring bolt (2) in base fixing base (1), and first spring bolt aligns with the lock tongue hole of base fixing base, constitutes the lock tongue chamber through screw (8) between one side of electromagnet support and the base fixing base, and the case of second solenoid valve (6) stretches out electromagnet support and aligns with the case hole of base fixing base, and first solenoid valve and second solenoid valve are fixed in electromagnet support respectively.

2. The intelligent lock combined type electromagnetic valve mechanism according to claim 1, wherein a bottom plate of the first lock tongue (2) is provided with a lock tongue, the lock tongue of the first lock tongue is connected with the bottom plate into a whole, an upper end corner of the lock tongue is provided with an oblique arc surface, a rib groove is formed in the outer diameter below the lock tongue, an open groove is formed in the bottom plate above the lock tongue, the first lock tongue is connected with a valve element of the first electromagnetic valve (5) through a slotted opening of the bottom plate, and a valve element hole of the base fixing seat (1) is located on one side below the lock tongue hole of the base fixing seat.

3. The intelligent lock combined type electromagnetic valve mechanism according to claim 2, wherein side grooves are respectively formed in bottom plates on two sides of the lock tongue of the first lock tongue (2), arc edges are symmetrically arranged on the other side of the open groove in the bottom plate of the first lock tongue, a hole groove is formed in the bottom plate of the bottom of the lock tongue of the first lock tongue, a protruding hole rib ring is arranged in the hole groove corresponding to a valve core hole of the electromagnet support (3), the diameter of the hole groove of the first lock tongue is smaller than that of the hole rib ring of the electromagnet support, a groove is formed in one side surface of the electromagnet support in the base fixing seat (1), and an arc-shaped oblique edge is correspondingly formed in the groove in the electromagnet support on one side of the arc edge.

4. The intelligent lock combined type electromagnetic valve mechanism according to claim 1, wherein the first electromagnetic valve (5) and the second electromagnetic valve (6) are respectively fixed on the upper and lower sides of a frame plate at the other side of the electromagnet support (3) through a first countersunk screw (4) and a second countersunk screw (7), and the electromagnet support is T-shaped.

5. The intelligent lock combined type electromagnetic valve mechanism according to claim 1, characterized in that a second lock tongue (9) is arranged in front of the valve core hole of the base fixing seat (1), the lock block is fixed at one end of a lock core assembly (13) in the base (10) through a bolt, the second lock tongue is arranged at the outer diameter of the lock core assembly at the lock block, the second lock tongue is an eccentric lock block, a handle (14) is arranged in a handle groove of the base, one end of the handle is locked with the base through the second lock tongue, the other end of the handle is connected with one end of a rotating shaft (16) in the base through a pin shaft, a torsion spring is arranged at the pin shaft, a shaft sleeve (17) is arranged at the other end of the rotating shaft extending out of the base, the shaft sleeve is fixed at the outer diameter of the rotating shaft through a screw, a wire connector (18) is arranged at the outer diameter of a gland, the external diameter of the rotating shaft in the gland and the base is provided with a sealing ring and a hoop, and the lock core component of the handle is provided with a dust guard.

6. An intelligent lock combined type electromagnetic valve mechanism according to claim 5, wherein an electronic inductor (15) is arranged at one end edge of the base (10) on the rotating shaft (16) side, and the electronic inductor is connected with a wire connector (18) through a circuit.

7. The intelligent lock combined type electromagnetic valve mechanism is characterized in that a handle pull (11) is arranged on a base (10) at one side end of a lock cylinder assembly (13) of a handle (14), the end of the handle is connected with the handle pull through a knurled pin shaft, a torsion spring is arranged at the connection position, a handle fixing buckle (12) is arranged in the base at the bottom of the handle pull, the handle fixing buckle is fixed in the base and buckled with the handle pull, and the handle pull are driven to be separated from each other to be popped out of the base through pressing of the handle pull.

8. The intelligent lock combined type electromagnetic valve mechanism according to claim 7, wherein the handle fixing buckle (12) is L-shaped, one end of the handle fixing buckle is provided with a barb, the handle fixing buckle is buckled with a hook groove at one end of a handle (11) through the barb, the handle is J-shaped, the other end of the handle is tilted and extends out of the upper part of the chamfered edge of the base, a raised shaft lug is arranged at the hook groove end of the handle, and the handle is connected with a shaft groove in the handle (14) through a knurled pin shaft of the shaft lug.