CN218541858U

CN218541858U - Power room lock

Info

Publication number: CN218541858U
Application number: CN202221988452.1U
Authority: CN
Inventors: 张威; 张夫斗; 孙华昆
Original assignee: Huawo Zaozhuang Cement Co ltd
Current assignee: Huawo Zaozhuang Cement Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2023-02-28
Anticipated expiration: 2032-07-30

Abstract

The utility model discloses an electric power room lock, including the magnetic stripe, the back of magnetic stripe is provided with the electro-magnet, the electro-magnet includes insulating seat, the inboard middle part fixed connection of insulating seat has the iron core, the outside winding of iron core has solenoid, the equal fixedly connected with metal conducting strip in solenoid's both ends, metal conducting strip is fixed on the inside top of insulating seat, metal conducting strip's top fixedly connected with connecting wire, two connecting wire's one end is connected with switch, the outside pin joint of magnetic stripe has the electric power room door, one side of electric power room door articulates there is the door frame, the inboard top fixedly connected with door beam of door frame. The utility model discloses an utilize the inside magnetic stripe of electric power room door and the iron core of accomodating the inslot to produce suction to through the electromagnetic field that produces with the magnetic stripe mutex for the electro-magnet circular telegram, promote the electric power room door and rotate around its pin joint with the doorframe, can realize the switch and the locking function of electric power room door, need not to change the lock core among the prior art, greatly reduced the cost.

Description

Power room door lock

Technical Field

The utility model relates to an electric power room door lock technical field, more specifically says, the utility model relates to an electric power room door lock.

Background

The lock generally sets up and is connected with the door frame on the door, can prevent that other people from opening this door under the prerequisite of not admitting, and the lock generally divide into manual mechanical type and intelligent electrodynamic type, and the lock is various now, can satisfy the demand that different users used under different environment, and the lock is as the spare part of high load operation, and the circumstances such as jamming and malfunction often can appear in the use, consequently need regularly lubricate maintenance and function detection work.

Electric power room door need frequently get into because of the staff, need in time close the door when leaving the electric power room, therefore the lock core of electric power room door damages easily, in order to guarantee the normal switch function of electric power room door, need in time change the part of damage in the lock, and the cost is higher, and influences the normal function of electric power room door easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides an electric power room lock, the utility model aims to solve the technical problem that: the lock core of the door of the existing electric power room door is easy to damage, needs to be replaced by workers in time, has higher cost and easily influences the normal function of the door of the electric power room.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power room lock, includes the magnetic stripe, the back of magnetic stripe is provided with the electro-magnet, the electro-magnet is including insulating seat, the inboard middle part fixed connection of insulating seat has the iron core, the outside winding of iron core has solenoid, the equal fixedly connected with metal conducting strip in solenoid's both ends, the inside top at insulating seat is fixed to the metal conducting strip, the top fixedly connected with connecting wire of metal conducting strip, two the one end of connecting wire is connected with switch, the outside pin joint of magnetic stripe has electric power room door, one side of electric power room door articulates there is the door frame, the inboard top fixedly connected with door beam of door frame, one side of door beam back bottom has been seted up and has been accomodate the groove, the electro-magnet sets up the inside of accomodating the groove.

In a preferred embodiment, a door handle is fixedly connected to the front face of the middle part of one side of the electric power room door, and the door handle is fixed to the front face of the middle part of one side of the electric power room door, so that the magnetic strip is conveniently disconnected from the iron core after the electromagnet fails.

In a preferred embodiment, the inner walls of the two sides of the front surface of the accommodating groove are fixedly connected with limit strips, the insulating seat is inserted between the inner wall of the bottom of the accommodating groove and the two limit strips, the back surface of the accommodating groove is provided with a cover plate, the cover plate is fixed with the door beam through bolts, and the insulating seat is inserted between the inner wall of the bottom of the accommodating groove and the two limit strips, so that the inner movement of the insulating seat in the accommodating groove can be prevented.

In a preferred embodiment, the back of accomodating the groove is provided with the indent groove, the inside at the door roof beam back is seted up to the indent groove, the apron is located the inside in indent groove, the back of insulator seat contacts with the front of apron, through making the apron be located the inside in indent groove, can guarantee the surfacing of apron and door roof beam to prevent insulator seat receiving electromagnet work back and the repulsion between the magnetic stripe, make the insulator seat follow two spacing strips and accomodate the roll-off between the bottom inner wall in groove.

In a preferred embodiment, the cover plate has a plurality of heat dissipation grooves formed therein, and the cover plate is formed in the cover plate so that heat in the grooves can be dissipated.

In a preferred embodiment, two supporting line pipes are embedded in the door beam and the door frame, the supporting line pipes are communicated with the inside of the accommodating groove, the connecting wires are movably connected in the supporting line pipes, and the wiring work of the connecting wires is facilitated by embedding the two supporting line pipes in the door beam and the door frame.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an utilize the embedding magnetic stripe and the iron core of accomodating the inslot in electric power room door top one side to produce suction to be the solenoid circular telegram through control power switch by connecting wire and metal conducting strip, thereby produce the electromagnetic field with the magnetic stripe mutual exclusion with cup jointing at the inside iron core of solenoid, promote the electric power room door and rotate around its pin joint with the door frame, can realize the switch and the locking function of electric power room door, the problem of lock core damage among the prior art can not appear, practiced thrift the cost greatly.

2. The utility model discloses a peg graft the insulator between two spacing and the bottom inner wall of accomodating the groove, after utilizing the bolt to fix apron AND gate roof beam, can guarantee to open switch and make the electro-magnet during operation, the insulator can not be in the inside activity of accomodating the groove.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the expanded structure of the door beam and the electric power room door of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is an enlarged schematic view of the part A of FIG. 3 according to the present invention;

fig. 5 is a front view of the electromagnet of the present invention.

The reference signs are: 1. a door frame; 2. a door beam; 3. a power room door; 4. a door handle; 5. an invagination groove; 6. a magnetic strip; 7. supporting the spool; 8. an electromagnet; 81. connecting a lead; 82. an iron core; 83. an electromagnetic coil; 84. an insulating base; 85. a metal conductive sheet; 9. a heat sink; 10. a cover plate; 11. a limiting strip; 12. a receiving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3 and 5 of the specification, the electric power room door lock of this embodiment includes a magnetic stripe 6, an electromagnet 8 is disposed on the back of the magnetic stripe 6, the electromagnet 8 includes an insulating base 84, a central iron core 82 is fixedly connected to the inner side of the insulating base 84, an electromagnetic coil 83 is wound outside the iron core 82, both ends of the electromagnetic coil 83 are fixedly connected with metal conductive sheets 85, the metal conductive sheets 85 are fixed on the top end of the insulating base 84, a connecting wire 81 is fixedly connected to the top end of the metal conductive sheets 85, one end of the two connecting wires 81 is connected to a power switch, the magnetic stripe 6 is pinned to the electric power room door 3, a door handle 4 is fixedly connected to the front side of the central part of the electric power room door 3, the door handle 4 is fixed to the front side of the central part of the electric power room door 3, the magnetic stripe 6 is disconnected from the iron core 82 after the electromagnet 8 fails, one side of the electric power room door 3 is hinged to a door frame 1, a door beam 2 is fixedly connected to the inner side of the door beam 2, a storage slot 12 is formed in the back side of the door beam, the electromagnet 8 is disposed inside of the storage slot 12, two support wire tubes are connected to the door frame 7, and the wire tube storage slot is connected to the wire storage tube 7, and the wire storage tube 7.

The implementation scene is specifically as follows:

in carrying out the utility model discloses an in the use, the embedding produces suction at the magnetic stripe 6 of electric power room door 3 top one side and the iron core 82 of accomodating the inslot 12, can make electric power room door 3 rotate around its pin joint with door frame 1, the top and the front of door beam 2 bottom of the electric power room door 3 back laminate mutually, when electric power room door 3 is opened to needs, control source switch is the circular telegram of solenoid 83 by connecting wire 81 and metal conducting strip 85, thereby produce the electromagnetic field with the 6 mutual exclusions of magnetic stripe with cup jointing at the inside iron core 82 of solenoid 83, promote electric power room door 3 rotate around its pin joint with door frame 1 can, the problem of lock core damage among the prior art can not appear, the cost is practiced thrift greatly, in addition, when electro-magnet 8 damages, only need to control door handle 4 and overcome the suction between magnetic stripe 6 and the iron core 82 and can open electric power room door 3.

Referring to fig. 3 and 4 of the specification, the electric power room door lock of the embodiment includes a storage groove 12, the inner walls of the two sides of the front surface of the storage groove 12 are fixedly connected with limit strips 11, an insulating seat 84 is inserted between the inner wall of the bottom of the storage groove 12 and the two limit strips 11, a cover plate 10 is arranged on the back surface of the storage groove 12, a plurality of heat dissipation grooves 9 are formed in the cover plate 10, the cover plate 10 is arranged in the cover plate 10 and can dissipate heat in the storage groove 12, the cover plate 10 is fixed to a door beam 2 through bolts, the insulating seat 84 is inserted between the inner wall of the bottom of the storage groove 12 and the two limit strips 11, the insulating seat 84 can be prevented from moving in the storage groove 12, an inner groove 5 is formed in the back surface of the storage groove 12, the inner groove 5 is arranged in the back surface of the door beam 2, the cover plate 10 is positioned in the inner groove 5, the back surface of the insulating seat 84 is contacted with the front surface of the cover plate 10, the cover plate 10 is positioned in the inner groove 5, the door beam 2, the repulsive force generated between the door beam 84 and the insulating seat 84 and the magnetic strip 8 is prevented from sliding out of the storage groove 11.

The implementation scenario is specifically as follows:

in carrying out the utility model discloses an in the use, through pegging graft insulating seat 84 between two spacing 11 and the bottom inner wall of accomodating groove 12, make connecting wire 81 pass and support spool 7 and be connected with switch's connection end, after arranging apron 10 in the inside of invagination groove 5 and utilizing the bolt to fix apron 10 and door beam 2, can guarantee to open switch and make electro-magnet 8 during operation, insulating seat 84 can not be in the inside activity of accomodating groove 12.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric power room lock which characterized in that: including magnetic stripe (6), the back of magnetic stripe (6) is provided with electro-magnet (8), electro-magnet (8) are including insulating seat (84), insulating seat (84) inboard middle part fixedly connected with iron core (82), the outside winding of iron core (82) has solenoid (83), the equal fixedly connected with metal conducting strip (85) in both ends of solenoid (83), metal conducting strip (85) are fixed on insulating seat (84) inside top, the top fixedly connected with connecting wire (81) of metal conducting strip (85), two the one end of connecting wire (81) is connected with switch, the outside pin joint of magnetic stripe (6) has electric power room door (3), one side of electric power room door (3) articulates there is door frame (1), the top fixedly connected with door beam (2) of door frame (1) inboard, one side of door beam (2) back bottom has been seted up and has been accomodate groove (12), electro-magnet (8) set up the inside of accomodating groove (12).

2. The electric power room door lock according to claim 1, wherein: the front side of the middle part of one side of the electric power room door (3) is fixedly connected with a door handle (4).

3. The electric power room door lock according to claim 1, wherein: the door beam is characterized in that the inner walls of the two sides of the front face of the accommodating groove (12) are fixedly connected with limiting strips (11), the insulating seat (84) is inserted between the inner wall of the bottom of the accommodating groove (12) and the two limiting strips (11), the back face of the accommodating groove (12) is provided with a cover plate (10), and the cover plate (10) is fixed with the door beam (2) through bolts.

4. The electric power room door lock according to claim 3, wherein: the back of accomodating groove (12) is provided with undercut groove (5), the inside at door roof beam (2) back is seted up in undercut groove (5), apron (10) are located the inside in undercut groove (5), the back of insulating seat (84) contacts with the front of apron (10).

5. The electric power room door lock according to claim 3, wherein: a plurality of radiating grooves (9) are formed in the cover plate (10).

6. The electric power room door lock according to claim 1, wherein: the inside embedding of door beam (2) and door frame (1) has two support spool (7), the inside of supporting spool (7) is linked together with the inside of accomodating groove (12), connecting wire (81) swing joint is in the inside of supporting spool (7).