CN215108149U

CN215108149U - Anti-theft lock of electric energy metering box

Info

Publication number: CN215108149U
Application number: CN202022961524.0U
Authority: CN
Inventors: 叶高; 叶格; 黄伟
Original assignee: Doxu Electric Co ltd
Current assignee: Doxu Electric Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-12-10
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an anti-theft lock of an electric energy metering box, which comprises a box body and a box door hinged at the front side of the box body, wherein the inner side of the box door is provided with a first lock rod and a second lock rod which can move up and down, the first lock rod and the second lock rod are both designed in a 7-shaped structure, the vertical ends of the first lock rod and the second lock rod respectively face the upper side surface and the lower side surface of the box door and are both provided with a locking part and the first lock rod, the control assembly is arranged between the second lock rods, the control assembly can control the first lock rod and the second lock rod to synchronously move towards the upper side surface and the lower side surface of the box door respectively to enable the locking parts to extend out of the upper end surface or the lower end surface of the box door and be simultaneously locked with the lock holes of the box body from top to bottom, the transverse fixing assembly is further arranged between the vertical ends of the first lock rod and the second lock rod and the box door, and the first lock rod and the second lock rod drive the transverse fixing assembly to transversely fix the box door when moving towards the upper side surface or the lower side surface of the box door.

Description

Anti-theft lock of electric energy metering box

Technical Field

The utility model relates to an electric-energy metering box technical field, more specifically say, it relates to an electric-energy metering box's pickproof lock.

Background

The electric energy metering box is the totality of necessary measuring instruments and auxiliary equipment for measuring electric energy, and is widely applied to various electrical systems, because the electric energy metering box is divided into an indoor mode and an outdoor mode according to the purpose, a door lock of the electric energy metering box installed outdoors generally adopts a simple lock rod to lock up the door lock, the locking effect of the box door is not firm enough only by adopting the up-down locking mode, the electric energy metering box is easy to be stolen or damaged by people in the using process, the phenomenon of stealing and damage of the outdoor distribution box often occurs, the use safety of the electric energy metering box is seriously influenced by the condition, namely, economic loss is brought to enterprises, and the maintenance cost of the low-voltage distribution box is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electric energy metering box's pickproof lock.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-theft lock of an electric energy metering box comprises a box body and a box door hinged on the front side of the box body, wherein the inner side of the box door is provided with a first lock rod and a second lock rod which can move up and down, the first lock rod and the second lock rod are both designed in a 7-shaped structure, the vertical ends of the first lock rod and the second lock rod respectively face the upper side surface and the lower side surface of the box door and are respectively provided with a locking part and a first lock rod, the control assembly is arranged between the second lock rods, the control assembly can control the first lock rod and the second lock rod to synchronously move towards the upper side surface and the lower side surface of the box door respectively to enable the locking parts to extend out of the upper end surface or the lower end surface of the box door and be simultaneously locked with the lock holes of the box body from top to bottom, the transverse fixing assembly is further arranged between the vertical ends of the first lock rod and the second lock rod and the box door, and the first lock rod and the second lock rod drive the transverse fixing assembly to transversely fix the box door when moving towards the upper side surface or the lower side surface of the box door.

The scheme has the advantages that: drive first locking lever upward movement simultaneously through control assembly, second locking lever downstream, first locking lever, the synchronous motion of second locking lever makes the locking portion of vertical end stretch out in both ends face about the chamber door and realize locking simultaneously from top to bottom with the lockhole of box, furthermore, first locking lever, still be equipped with horizontal solid subassembly between the vertical end of second locking lever and the chamber door, first locking lever, the motion of second locking lever drives horizontal solid subassembly and realizes horizontal fixed to the chamber door simultaneously, make to realize the locking of multiple sides between chamber door and the box through control assembly and horizontal solid subassembly, it is fixed, the chamber door adopts the locking of multiple sides, it is better to fix the locking effect that makes the chamber door, prevent more firmly that the chamber door is stolen to open or destroy, the safety in utilization of electric energy metering box has been strengthened, the maintenance cost of electric energy metering box has been reduced.

The utility model discloses further set up to: the control assembly comprises a through groove arranged at the transverse end of the first lock rod or the second lock rod, a movable groove concavely arranged at the middle section part of the through groove, a rotating wheel movably connected in the movable groove, and a moving column rotatably connected with the rotating wheel, wherein the moving column extends out of the movable groove and is connected with the reset seat.

The scheme has the advantages that: the control component enables the reset seat to more efficiently control the first lock rod and the second lock rod to move upwards or downwards synchronously through the cooperation between the through groove, the movable groove, the rotating wheel, the movable column and the reset seat so as to lock the box door up and down simultaneously.

The utility model discloses further set up to: the transverse fixing component comprises a through hole arranged on one side of the box door opposite to the hinged side, a movable block movably connected in the through hole, and a fixed block which is arranged on one side of the movable block opposite to the movable block and used for enabling the movable block to extend out of the through hole and realize transverse fixing with a limiting groove of the box body, the fixed block is fixedly connected with the first locking rod or the second locking rod, and a reset component used for enabling the movable block to return to an initial position is arranged above or below the movable block.

The scheme has the advantages that: when the first lock rod and the second lock rod ascend or descend, the fixed block is driven to move towards the direction of the movable block, the force of the fixed block acting on the movable block enables the movable block to extend out of the through hole and to be transversely fixed with the limiting groove of the box body, and when the box door is locked up and down, the movable block can be controlled to synchronously transversely fix the box door through the transverse fixing component.

The utility model discloses further set up to: the reset assembly comprises a movable plate connected with the movable block and a movable column penetrating through the movable plate, one end of the movable column is abutted to a fixed plate, the other end of the movable column is abutted to one side of the through hole of the box door, a reset spring is connected between the fixed plate and the movable plate, and the reset spring is sleeved outside the movable column.

The scheme has the advantages that: be connected with reset spring between fixed plate and the fly leaf, outside the activity post was located to the reset spring cover, because reset spring's elasticity reciprocating force makes the fly leaf receive the power towards fixed plate one side all the time and impels the movable block to roll back to initial position when the movable block did not receive the effort extrusion of fixed block, thereby avoid when the chamber door is under the open mode the movable block stretches out outside the through-hole and influences the switching of chamber door through setting up reset assembly.

The utility model discloses further set up to: one side of the fixed block facing the movable block is provided with a first inclined plane, and one side of the movable block facing the fixed block is provided with a second inclined plane.

The scheme has the advantages that: clamping stagnation when the fixed block contacts with the movable block is avoided through the cooperation between the first inclined plane and the second inclined plane, so that the fixed block can pass through the movable block more conveniently and cause the movable block to stretch out of the through hole and realize transverse fixation with a limiting groove of the box body.

The utility model discloses further set up to: the reset seat is controlled by a rotating part on the outer side of the box door to rotate.

The scheme has the advantages that: the rotating piece outside the rotating box door controls the reset seat to rotate so as to control the opening and closing of the box door, and the opening and closing of the box door can be controlled more efficiently through the rotating piece.

The utility model discloses further set up to: the first lock rod and the second lock rod are designed into an integrated structure.

The scheme has the advantages that: the integrated structure design makes the use stability of the first lock rod and the second lock rod higher, and further improves the overall strength of the first lock rod and the second lock rod.

To sum up, the utility model discloses following beneficial effect has: drive first locking lever upward movement simultaneously through control assembly, second locking lever downstream, first locking lever, the synchronous motion of second locking lever makes the locking portion of vertical end stretch out in both ends face about the chamber door and realize locking simultaneously from top to bottom with the lockhole of box, furthermore, first locking lever, still be equipped with horizontal solid subassembly between the vertical end of second locking lever and the chamber door, first locking lever, the motion of second locking lever drives horizontal solid subassembly and realizes horizontal fixed to the chamber door simultaneously, make to realize the locking of multiple sides between chamber door and the box through control assembly and horizontal solid subassembly, it is fixed, the chamber door adopts the locking of multiple sides, it is better to fix the locking effect that makes the chamber door, prevent more firmly that the chamber door is stolen to open or destroy, the safety in utilization of electric energy metering box has been strengthened, the maintenance cost of electric energy metering box has been reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the door of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a schematic perspective view of the first lock bar of the present invention;

fig. 5 is a sectional view of the first lock bar according to the present invention.

Reference numerals: 1. a box body; 101. a box door; 102. a first lock lever; 103. a second lock lever; 104. a locking portion; 105. a lock hole; 106. a limiting groove; 2. a control component; 201. a through groove; 202. a movable groove; 203. a rotating wheel; 204. moving the column; 205. a reset seat; 3. a transverse fixing component; 301. a through hole; 302. a movable block; 303. a fixed block; 304. a fixing plate; 305. a movable post; 306. a movable plate; 307. a return spring; 4. a first inclined plane; 401. a second inclined plane; 5. a rotating member; 6. and resetting the component.

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. 1-5, an anti-theft lock for an electric energy metering box according to an embodiment of the present invention includes a box body 1 and a box door 101 hinged to a front side of the box body 1, a first lock rod 102 and a second lock rod 103 are installed on an inner side of the box door 101 and can move up and down, the first lock rod 102 and the second lock rod 103 are both designed in a 7-shaped structure, vertical ends of the first lock rod 102 and the second lock rod 103 respectively face to upper and lower side surfaces of the box door 101 and are respectively provided with a locking portion 104, a control assembly 2 is arranged between the first lock rod 102 and the second lock rod 103, the control assembly 2 can control the first lock rod 102 and the second lock rod 103 to respectively move synchronously towards the upper and lower side surfaces of the box door 101 to enable the locking portion 104 to extend out of an upper end surface or a lower end surface of the box door 101 and to be locked with a lock hole 105 of the box body 1 up and down simultaneously, a transverse fixing assembly 3 is further arranged between the vertical ends of the first lock rod 102 and the second lock rod 103 and the box door 101, the first lock rod 102 and the second lock rod 103 drive the transverse fixing component 3 to transversely fix the box door 101 while moving towards the upper side or the lower side of the box door 101; the control component 2 comprises a through groove 201 arranged at the transverse end of the first lock rod 102 or the second lock rod 103, a movable groove 202 concavely arranged at the middle section part of the through groove 201, a rotating wheel 203 movably connected in the movable groove 202, and a moving column 204 rotationally connected with the rotating wheel 203, wherein the moving column 204 extends out of the movable groove 202 and is connected with a reset seat 205. When the locking device is used and needs to be unlocked, the control assembly 2 controls the first lock rod 102 and the second lock rod 103, specifically, the reset seat 205 rotates anticlockwise to drive the movable column 305 and the rotating wheel 203 to move radially in the movable groove 202, the rotating wheel 203 drives the first lock rod 102 to move upwards and the second lock rod 103 to move downwards while moving in the movable groove 202, the synchronous movement of the first lock rod 102 and the second lock rod 103 causes the locking parts 104 at the transverse ends to extend out of the upper end surface and the lower end surface of the box door 101 and to be locked with the locking hole 105 of the box body 1 at the same time, further, a transverse fixing assembly 3 is arranged between the vertical ends of the first lock rod 102 and the second lock rod 103 and the box door 101, the transverse fixing assembly 3 is driven to transversely fix the box door 101 while the first lock rod 102 and the second lock rod 103 move, and the transverse fixing assembly 3 is reversely locked when needed, and the locking between the box door 101 and the box body 1 is locked from multiple sides through the locking parts 104 and the transverse fixing assembly 3, Fixed for the locking effect between chamber door 101 and the box 1 is more firm, prevents that chamber door 101 from being stolen to open or destroying, has strengthened electric-energy metering box's safe in utilization, has reduced electric-energy metering box's maintenance cost.

The transverse fixing component 3 comprises a through hole 301 arranged on one side of the box door 101 opposite to the hinged side, a movable block 302 movably connected in the through hole 301, and a fixed block 303 arranged on one side opposite to the movable block 302 and used for enabling the movable block 302 to extend out of the through hole 301 and realize transverse fixing with the limiting groove 106 of the box body 1, the fixed block 303 is fixedly connected with the first lock rod 102 or the second lock rod 103, and a reset component 6 used for enabling the movable block 302 to retreat to an initial position is arranged above or below the movable block 302; the reset assembly 6 comprises a movable plate 306 connected with the movable block 302 and a movable column 305 penetrating through the movable plate 306, wherein one end of the movable column 305 is abutted with a fixed plate 304, the other end of the movable column 305 is abutted with one side of a through hole 301 of the door 101, a reset spring 307 is connected between the fixed plate 304 and the movable plate 306, and the reset spring 307 is sleeved outside the movable column 305; the side of the fixed block 303 facing the movable block 302 has a first slope 4, and the side of the movable block 302 facing the fixed block 303 has a second slope 401. When the movable block 302 is used, the movable block 302 is movably connected to the movable column 305 through the movable plate 306, when the first lock rod 102 and the second lock rod 103 ascend or descend, the fixed block 303 is driven to move towards the direction of the movable block 302, the fixed block 303 moves, so that the first inclined surface 4 is in contact with the second inclined surface 401 of the movable block 302, the clamping stagnation when the fixed block 303 is in contact with the movable block 302 can be avoided through the matching between the first inclined surface 4 and the second inclined surface 401, the fixed block 303 enables the movable block 302 to extend out of the box door 101 through the through hole 301 and to be transversely fixed with the limiting groove 106 of the box body 1 through the matching between the first inclined surface 4 and the second inclined surface 401, further, the reset spring 307 is connected between the fixed plate 304 and the movable plate 306, when the movable block 302 is not pressed by the acting force of the fixed block 303, the movable plate 306 is always urged to retract to the initial position by the force of the movable plate 306 towards one side of the fixed plate 304 due to the elastic reciprocating force of the reset spring 307, by arranging the reset component 6, the movable block 302 is prevented from extending out of the through hole 301 when the door 101 is in an open state, so that the opening and closing of the door 101 are not influenced.

The reset seat 205 is controlled by the rotating member 5 outside the door 101 to rotate. When the locking device is used, the rotating piece 5 on the outer side of the rotating box door 101 controls the reset seat 205 to rotate so as to control the opening and closing of the box door 101, and the rotating piece 5 can more efficiently control the unlocking and locking of the box door 101.

The first lock bar 102 and the second lock bar 103 are both designed as an integrated structure. When in use, the integrated structure design enables the use stability of the first lock rod 102 and the second lock rod 103 to be higher, and further improves the overall strength of the first lock rod 102 and the second lock rod 103.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an electric energy metering box's pickproof lock, including box (1) and articulate chamber door (101) in box (1) front side, its characterized in that: the inner side of the box door (101) can move up and down and is provided with a first lock rod (102) and a second lock rod (103), the first lock rod (102) and the second lock rod (103) are in a 7-shaped structural design, the vertical ends of the first lock rod (102) and the second lock rod (103) respectively face to the upper side surface and the lower side surface of the box door (101) and are respectively provided with a locking part (104), a control component (2) is arranged between the first lock rod (102) and the second lock rod (103), the control component (2) can control the first lock rod (102) and the second lock rod (103) to respectively move synchronously towards the upper side surface and the lower side surface of the box door (101) to enable the locking part (104) to stretch out of the upper end surface or the lower end surface of the box door (101) and be locked with the lock hole (105) of the box body (1) up and down simultaneously, a transverse fixing component (3) is further arranged between the vertical ends of the first lock rod (102) and the second lock rod (103) and the box door (101), the first lock rod (102) and the second lock rod (103) move towards the upper side face or the lower side face of the box door (101) and simultaneously drive the transverse fixing component (3) to transversely fix the box door (101).

2. The anti-theft lock of the electric energy metering box as set forth in claim 1, characterized in that: the control assembly (2) comprises a through groove (201) arranged at the transverse end of the first lock rod (102) or the second lock rod (103), a movable groove (202) concavely arranged at the middle section part of the through groove (201), a rotating wheel (203) movably connected in the movable groove (202), and a moving column (204) rotatably connected with the rotating wheel (203), wherein the moving column (204) extends out of the movable groove (202) and is connected with a reset seat (205).

3. The anti-theft lock of the electric energy metering box as set forth in claim 1, characterized in that: violently gu subassembly (3) including offer in chamber door (101) through-hole (301) that are located the relative one side of articulated side, remove movable block (302) of connecting in through-hole (301), be located movable block (302) relative one side be used for making movable block (302) stretch out through-hole (301) and realize horizontal fixed block (303) with spacing groove (106) of box (1), fixed block (303) and first locking lever (102) or second locking lever (103) fixed connection, the top or the below of movable block (302) are equipped with reset subassembly (6) that are used for making movable block (302) to roll back to initial position.

4. The anti-theft lock of the electric energy metering box as set forth in claim 3, characterized in that: the reset assembly (6) comprises a movable plate (306) connected with the movable block (302) and a movable column (305) penetrating through the movable plate (306), one end of the movable column (305) is abutted to a fixed plate (304), the other end of the movable column (305) is abutted to one side of a through hole (301) of the box door (101), a reset spring (307) is connected between the fixed plate (304) and the movable plate (306), and the reset spring (307) is sleeved outside the movable column (305).

5. The anti-theft lock of the electric energy metering box as set forth in claim 3, characterized in that: one side of the fixed block (303) facing the movable block (302) is provided with a first inclined surface (4), and one side of the movable block (302) facing the fixed block (303) is provided with a second inclined surface (401).

6. The anti-theft lock of the electric energy metering box as set forth in claim 2, characterized in that: the reset seat (205) is controlled by a rotating piece (5) on the outer side of the box door (101) to rotate.

7. The anti-theft lock of the electric energy metering box as set forth in claim 1, characterized in that: the first lock rod (102) and the second lock rod (103) are designed to be of an integrally formed structure.