CN219873227U

CN219873227U - Electric lock

Info

Publication number: CN219873227U
Application number: CN202320501861.2U
Authority: CN
Inventors: 商金同
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-10-20
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of electric locking, in particular to an electric locking device which comprises an electric locking component and a wiring terminal, wherein the wiring terminal is arranged at the upper end and the lower end of the electric locking component, an explosion-proof structure is arranged outside the electric locking component, the explosion-proof structure comprises an explosion-proof isolation box, the electric locking component is fixed inside the explosion-proof isolation box through an assembly pin, an isolation door is hinged to the front side of the explosion-proof isolation box through a hinge, an assembly structure is arranged at the rear side of the explosion-proof isolation box, the assembly structure comprises an assembly claw, the assembly claw is fixedly welded at the back of the explosion-proof isolation box, a claw sleeve is sleeved at the lower end of the assembly claw, the claw sleeve is welded on the surface of a bottom plate, an expansion bolt is inserted and assembled inside the bottom plate, a top frame is fixed at the upper end of the bottom plate, and an upper guard plate is hinged inside the top frame through a hinge. The utility model is convenient for the isolation explosion-proof assembly of the electric lock, and is convenient for quick installation, so that the operation is more convenient and efficient.

Description

Electric lock

Technical Field

The utility model relates to the technical field of electric locking, in particular to an electric locking.

Background

The electric locking is a locking formed by connecting auxiliary contacts of devices such as a breaker, a disconnecting switch, a grounding disconnecting switch and the like to an operation power supply loop of related electric devices, and is widely used for electric operation devices. The electric lock for electric overhaul of the power plant disclosed in the Chinese patent application publication No. CN218274337U comprises a shell, a through hole is formed in the outer wall of the shell, a bearing is fixedly arranged in the through hole, a rotating shaft is rotatably arranged on the bearing, one end of the rotating shaft penetrates through the bearing and is provided with a lantern ring, a fixing hole is formed in the outer wall of the lantern ring, a mounting hole is formed in the outer wall of the rotating shaft, a connecting rod is fixedly arranged on the outer wall of the lantern ring and positioned on two sides of the lantern ring, a sliding groove is formed in one side surface of the connecting rod, and a sliding rod is slidably arranged in the sliding groove.

The prior device comprises: 1. when the power plant is used, isolation and explosion prevention are inconvenient, danger is easily caused, and the use and maintenance are affected; 2. the device is inconvenient to install and maintain quickly, and the service efficiency is affected. There is therefore a need for an electrical latch to address the above-mentioned problems.

Disclosure of Invention

The present utility model aims to provide an electrical latch for solving the above-mentioned problems of the prior art: 1. when the power plant is used, isolation and explosion prevention are inconvenient, danger is easily caused, and the use and maintenance are affected; 2. inconvenient quick installation and maintenance, and influences the service efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric locking, includes electric locking subassembly and binding post, both ends are provided with binding post about the electric locking subassembly, electric locking subassembly outside is provided with explosion-proof structure, explosion-proof structure includes explosion-proof isolation box, electric locking subassembly is fixed inside explosion-proof isolation box through the assembly foot, explosion-proof isolation box front side has the division door through the hinge, explosion-proof isolation box rear side is provided with assembly structure.

Preferably, the explosion-proof isolation box is internally provided with a heat-resistant isolation sleeve and heat-resistant isolation cotton, the heat-resistant isolation sleeve is fixed on the inner wall of the explosion-proof isolation box, the heat-resistant isolation cotton is fixed on the inner wall of the isolation door, and the side edge of the outer wall of the isolation door is provided with a fingerprint lock.

Preferably, the explosion-proof isolation box is provided with interior collar and outer collar in both sides of lateral wall, interior collar is located inside the explosion-proof isolation box, outer collar is located outside the explosion-proof isolation box, interior collar head end and outer collar head end are fixed respectively and are provided with the band, and the band is elastic rubber material, the passageway that corresponds with interior collar and outer collar has been seted up to explosion-proof isolation box lateral wall, and the passageway is inside to be fixed with the filling cotton.

Preferably, the explosion-proof isolation box is provided with first spacing cardboard and the spacing cardboard of second in upper and lower both ends inside, first spacing cardboard is located one side that is close to explosion-proof isolation box inner wall, and the spacing cardboard length of second is greater than first spacing cardboard length, the binding post side is provided with the separated time buckle, the separated time buckle aligns with binding post is perpendicular, and separated time buckle quantity equals with binding post quantity.

Preferably, the assembly structure comprises an assembly claw, the assembly claw is fixedly welded at the back of the explosion-proof isolation box, a claw sleeve is sleeved at the lower end of the assembly claw, the claw sleeve is welded on the surface of a bottom plate, an expansion bolt is inserted into the bottom plate, a top frame is fixed at the upper end of the bottom plate, an upper guard plate is hinged inside the top frame through a hinge shaft, a guard plate is connected to the front side of the upper guard plate, and a guard plate cover is arranged at the front side of the isolation door.

Preferably, the protective sheet is made of stretchable rubber, a limiting strip is arranged below the upper protective plate and fixed on the upper portion of the bottom plate, and magic tapes are respectively arranged at the lower ends of the protective sheet and the isolation door.

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

the electric locking is provided with an explosion-proof structure, under the setting of the explosion-proof isolation box, the electric locking assembly is convenient to be quickly fixed inside the explosion-proof isolation box, the explosion-proof structure is convenient to isolate in use, the operation and the use are safer, and through the design, the safety and the practicability of the electric locking are improved.

This electric shutting is provided with assembly structure, under the welding of assembly claw, through assemble the bottom plate at carrier surface such as wall under expansion bolts's cooperation, through inserting the assembly claw and establish inside the claw cover, be convenient for install explosion-proof isolation box fast for construction operation is more convenient, establishes down at the cover of last backplate and protective sheet simultaneously, is convenient for the maintenance to explosion-proof isolation box and division gate, is convenient for follow-up long-term use, through this design, improves electric shutting's convenience and practicality.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

in the figure: 1. an electrical latching assembly; 21. a connection terminal; 3. an explosion-proof structure; 31. an explosion-proof isolation box; 32. assembling the feet; 33. an isolation door; 34. a heat resistant spacer; 35. heat-resistant isolation cotton; 36. an inner collar; 37. an outer collar; 38. a binding belt; 39. filling cotton; 41. the first limiting clamping plate; 42. the second limiting clamping plate; 43. a branching buckle; 44. a fingerprint lock; 5. assembling a structure; 51. assembling claws; 52. a claw sleeve; 53. a bottom plate; 54. an expansion bolt; 55. a top frame; 56. an upper guard board; 57. a protective sheet; 58. a limit bar; 59. a magic tape.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the electric lock comprises an electric lock assembly 1 and a wiring terminal 21, wherein the wiring terminal 21 is arranged at the upper end and the lower end of the electric lock assembly 1, an explosion-proof structure 3 is arranged outside the electric lock assembly 1, the explosion-proof structure 3 comprises an explosion-proof isolation box 31, the electric lock assembly 1 is fixed inside the explosion-proof isolation box 31 through an assembling pin 32, an isolation door 33 is hinged to the front side of the explosion-proof isolation box 31 through a hinge, and an assembling structure 5 is arranged on the rear side of the explosion-proof isolation box 31;

the heat-resistant isolation sleeve 34 and the heat-resistant isolation cotton 35 are arranged in the explosion-proof isolation box 31, the heat-resistant isolation sleeve 34 is fixed on the inner wall of the explosion-proof isolation box 31, the heat-resistant isolation cotton 35 is fixed on the inner wall of the isolation door 33, and the fingerprint lock 44 is arranged on the side edge of the outer wall of the isolation door 33, so that the explosion-proof isolation box 31 can be conveniently sealed and opened, and the operation is more convenient;

the two sides of the side wall of the explosion-proof isolation box 31 are provided with an inner binding sleeve 36 and an outer binding sleeve 37, the inner binding sleeve 36 is positioned inside the explosion-proof isolation box 31, the outer binding sleeve 37 is positioned outside the explosion-proof isolation box 31, the head ends of the inner binding sleeve 36 and the outer binding sleeve 37 are respectively fixedly provided with a binding belt 38, the binding belts 38 are made of elastic rubber materials, the side wall of the explosion-proof isolation box 31 is provided with a channel corresponding to the inner binding sleeve 36 and the outer binding sleeve 37, and filling cotton 39 is fixed inside the channel;

the explosion-proof isolation box 31 is internally provided with a first limiting clamping plate 41 and a second limiting clamping plate 42 at the upper end and the lower end, the first limiting clamping plate 41 is positioned at one side close to the inner wall of the explosion-proof isolation box 31, the length of the second limiting clamping plate 42 is larger than that of the first limiting clamping plate 41, the side edge of the wiring terminal 21 is provided with a branching buckle 43, the branching buckle 43 is vertically aligned with the wiring terminal 21, the number of the branching buckles 43 is equal to that of the wiring terminal 21, and through the design, the quick limiting fixation of an access cable is facilitated, so that the subsequent overhaul is more convenient and efficient;

the assembling structure 5 comprises assembling claws 51, the assembling claws 51 are fixedly welded on the back of the explosion-proof isolation box 31, claw sleeves 52 are sleeved at the lower ends of the assembling claws 51, the claw sleeves 52 are welded on the surface of a bottom plate 53, expansion bolts 54 are inserted and assembled in the bottom plate 53, a top frame 55 is fixed at the upper end of the bottom plate 53, an upper guard plate 56 is hinged inside the top frame 55 through a hinge shaft, a protection sheet 57 is connected to the front side of the upper guard plate 56, and the protection sheet 57 is covered on the front side of the isolation door 33, so that the explosion-proof isolation box 31 can be conveniently and rapidly installed, and the operation is more convenient and efficient;

the protection sheet 57 is made of stretchable rubber, a limit strip 58 is arranged below the upper protection plate 56, the limit strip 58 is fixed on the upper portion of the bottom plate 53, and a magic tape 59 is respectively arranged at the lower end of the protection sheet 57 and the lower end of the isolation door 33.

Working principle: when electric locking is required to be installed in a power plant workshop, electric drill rotating holes are formed in the surface of a carrier such as a wall surface, the bottom plate 53 is assembled and fixed on the surface of the carrier through the expansion bolts 54, then under the cooperation of the claw sleeve 52 and the assembling claw 51, the explosion-proof isolation box 31 is conveniently and quickly installed, the explosion-proof isolation box 31 is conveniently and simultaneously taken down, the electric cables are further led into the explosion-proof isolation box 31 through the outer beam sleeve 37 and the inner beam sleeve 36, the electric cables are conveniently and tightly bound to the cables under the setting of the beam sleeve 38, the inside of the explosion-proof isolation box 31 is simultaneously kept relatively airtight under the cooperation of the filling cotton 39, the cables are further sequentially and fixedly limited through the first limiting clamping plate 41 and the second limiting clamping plate 42, the cables are further connected with the wiring terminal 21 under the cooperation of the branching clamping plate 43, the electric locking assembly 1 is conveniently and subsequently controlled by the power plant circuit system, the isolation door 33 is subsequently covered on the front side of the explosion-proof isolation box 31, the explosion-proof isolation box 44 is conveniently and horizontally matched with the explosion-proof isolation box 31, the explosion-proof door is conveniently and horizontally matched with the protection plate 33, and conveniently and more conveniently opened on the side of the protection plate 33 through the explosion-proof box, and the explosion-proof door is conveniently and horizontally matched with the protection box 33.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An electric lock comprising an electric lock assembly (1) and a terminal block (21), characterized in that: the utility model discloses a novel explosion-proof electric cable assembly, including electric latch assembly (1), electric latch assembly (1) upper and lower both ends are provided with binding post (21), electric latch assembly (1) outside is provided with explosion-proof structure (3), explosion-proof structure (3) are including explosion-proof isolation box (31), electric latch assembly (1) are fixed inside explosion-proof isolation box (31) through assembly foot (32), explosion-proof isolation box (31) front side has isolation door (33) through the hinge, explosion-proof isolation box (31) rear side is provided with assembly structure (5).

2. An electrical latch according to claim 1, wherein: the anti-explosion isolation box is characterized in that a heat-resistant isolation sleeve (34) and heat-resistant isolation cotton (35) are arranged inside the anti-explosion isolation box (31), the heat-resistant isolation sleeve (34) is fixed on the inner wall of the anti-explosion isolation box (31), the heat-resistant isolation cotton (35) is fixed on the inner wall of the isolation door (33), and a fingerprint lock (44) is arranged on the side edge of the outer wall of the isolation door (33).

3. An electrical latch according to claim 1, wherein: the explosion-proof isolation box is characterized in that an inner binding sleeve (36) and an outer binding sleeve (37) are arranged on two sides of the side wall of the explosion-proof isolation box (31), the inner binding sleeve (36) is located inside the explosion-proof isolation box (31), the outer binding sleeve (37) is located outside the explosion-proof isolation box (31), a binding belt (38) is fixedly arranged at the head end of the inner binding sleeve (36) and the head end of the outer binding sleeve (37) respectively, the binding belt (38) is made of elastic rubber materials, a channel corresponding to the inner binding sleeve (36) and the outer binding sleeve (37) is formed in the side wall of the explosion-proof isolation box (31), and filling cotton (39) is fixedly arranged in the channel.

4. An electrical latch according to claim 1, wherein: the explosion-proof isolation box (31) is provided with first spacing cardboard (41) and second spacing cardboard (42) from top to bottom at both ends inside, first spacing cardboard (41) are located one side near explosion-proof isolation box (31) inner wall, and second spacing cardboard (42) length is greater than first spacing cardboard (41) length, binding post (21) side is provided with separated time buckle (43), separated time buckle (43) are aligned with binding post (21) is perpendicular, and separated time buckle (43) quantity equals with binding post (21) quantity.

5. An electrical latch according to claim 1, wherein: the assembly structure (5) comprises an assembly claw (51), the assembly claw (51) is fixedly welded on the back of the explosion-proof isolation box (31), a claw sleeve (52) is sleeved at the lower end of the assembly claw (51), the claw sleeve (52) is welded on the surface of a bottom plate (53), an expansion bolt (54) is inserted into the bottom plate (53), a top frame (55) is fixed at the upper end of the bottom plate (53), an upper guard plate (56) is hinged inside the top frame (55) through a hinge shaft, a guard plate (57) is connected to the front side of the upper guard plate (56), and the guard plate (57) covers the front side of the isolation door (33).

6. An electrical latch according to claim 5, wherein: the protection sheet (57) is made of stretchable rubber, a limiting strip (58) is arranged below the upper protection plate (56), the limiting strip (58) is fixed on the upper portion of the bottom plate (53), and a magic tape (59) is arranged at the lower end of the protection sheet (57) and the lower end of the isolation door (33) respectively.