CN217334433U

CN217334433U - Anti-electricity-theft terminal block closing cap

Info

Publication number: CN217334433U
Application number: CN202221263522.7U
Authority: CN
Inventors: 徐岩; 张立群; 张佳夫; 石磊; 裴赫; 陈一鸣; 徐明叶
Original assignee: State Grid Fuxin Electric Power Supply Co
Current assignee: State Grid Fuxin Electric Power Supply Co
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-08-30
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an electricity larceny prevention terminal block sealing cover, which relates to the technical field of terminal block sealing covers, and adopts the technical scheme that the terminal block sealing cover comprises a cover plate movably connected with a terminal block, the cover plate is in a rectangular plate shape, two ends of the cover plate are respectively and fixedly provided with a locking mechanism, two sides of the cover plate are respectively and fixedly provided with a rectangular side plate, and the side plates are arranged along the length direction of the cover plate; two ends of the terminal row are movably connected with an adapter, the adapter is in threaded connection with bolts, each bolt corresponds to one of the locking mechanisms respectively, and the bolts are inserted into the locking mechanisms; the adapter is rectangular block-shaped, and the storage tank is seted up to one side of adapter, and the lower fixed open slot of seting up of storage tank, adapter pass through the screw and the terminal row fixed connection of open slot. The utility model has the advantages that: the structure is simple, and the manufacture and the use are convenient; when the device is used, the operation and maintenance of electrical equipment are not influenced, and the meter reading or the work of other professional teams and groups is also not influenced.

Description

Anti-electricity-theft terminal block closing cap

Technical Field

The utility model relates to a terminal row closing cap technical field, in particular to anti-electricity-theft terminal row closing cap.

Background

Terminal block, means an insulating member carrying a plurality or a plurality of sets of terminal assemblies insulated from each other and used for fixing a support member, and a terminal block cover is a blocking member fixedly mounted on the front side of the terminal block by lead seal bolts.

At present, with the continuous development of economy, the power consumption of factories and large users is continuously increased, the electricity stealing risk is continuously increased, although power supply companies continuously increase the management means of metering devices in recent years, what cannot be avoided is that after a terminal strip cover is sealed on the market, each terminal connection port is still easy to short-circuit the terminal strip through a secondary wire, and partial or full electricity loss is caused.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides an anti-electricity-theft terminal row closing cap.

The technical scheme includes that the terminal strip locking device comprises a terminal strip and a cover plate movably connected with the terminal strip, wherein the cover plate is rectangular plate-shaped, two ends of the cover plate are respectively and fixedly provided with a locking mechanism, two sides of the cover plate are respectively and fixedly provided with a rectangular side plate, and the side plates are arranged along the length direction of the cover plate;

two ends of the terminal row are movably connected with an adapter, the adapter is in threaded connection with bolts, each bolt corresponds to one of the locking mechanisms, and the bolts are inserted into the locking mechanisms;

the adapter is rectangular block-shaped, the storage tank is seted up to one side of adapter, the open slot is seted up to the lower fixed surface of storage tank, the adapter is through running through the screw of open slot with terminal row fixed connection, the screw hole is seted up to the upper surface of adapter, the fixed external screw thread that sets up of lower extreme of bolt, the external screw thread with screw hole threaded connection.

Preferably, the locking mechanism comprises a shell and a locking piece sleeved in the shell, the shell is fixedly connected with the cover plate, the upper part of the shell is cylindrical, the lower part of the shell is in an inverted circular truncated cone shape, the shell is hollow, a through hole penetrating through the middle part of the lower surface of the shell is formed in the middle of the lower surface of the shell, and the through hole is communicated with the inside of the shell;

the retaining member includes sliding connection's the lantern ring in the shell, the fixed regulation platform that sets up inverted circular truncated cone shape in the lower part of the lantern ring, the pinhole that runs through is seted up at the middle part of regulation platform, set up three logical groove on the lateral wall of pinhole, lead to the groove with the outside intercommunication of regulation platform, every lead to the inslot equal activity and set up a steel ball.

Preferably, the lantern ring is internally sleeved with a spring, one end of the spring is fixedly connected with the shell, and the other end of the spring is fixedly connected with the adjusting platform.

Preferably, the adjusting table is made of metal.

Preferably, a plurality of threading grooves are arranged on the plate body of the side plate in an array mode.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the structure is simple, and the manufacture and the use are convenient; when the device is used, the operation and maintenance of electrical equipment are not influenced, and the meter reading or the work of other professional teams and groups is also not influenced.

Drawings

Fig. 1 is a schematic view of an installation state of the embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 3 is a schematic view of a locking mechanism and an adapter according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of a locking mechanism and an adapter according to an embodiment of the present invention.

Fig. 5 is a schematic diagram illustrating a positional relationship between an adapter and a plug according to an embodiment of the present invention.

Wherein the reference numerals are: 1. a cover plate; 2. a locking mechanism; 3. a side plate; 4. an adapter; 5. a bolt; 6. a containing groove; 7. an open slot; 8. a threaded hole; 9. an external thread; 10. a housing; 11. a locking member; 12. a collar; 13. an adjusting table; 14. a through groove; 15. a steel ball; 16. a spring; 17. a threading slot; 18. a screw; 100. and a terminal block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 to 5, the utility model provides an electricity larceny prevention terminal strip sealing cover, which comprises a terminal strip 100 and a cover plate 1 movably connected with the terminal strip 100, wherein the cover plate 1 is rectangular plate-shaped, two ends of the cover plate 1 are respectively and fixedly provided with a locking mechanism 2, two sides of the cover plate 1 are respectively and fixedly provided with a rectangular side plate 3, and the side plates 3 are arranged along the length direction of the cover plate 1;

two ends of the terminal strip 100 are movably connected with an adapter 4, the adapter 4 is in threaded connection with bolts 5, each bolt 5 corresponds to one of the locking mechanisms 2, and the bolts 5 are inserted into the locking mechanisms 2;

adapter 4 is rectangular block shape, and storage tank 6 is seted up to one side of adapter 4, and open slot 7 is seted up to the lower fixed surface of storage tank 6, and adapter 4 is through the screw 18 and the terminal row 100 fixed connection that run through open slot 7, and screw hole 8 is seted up to the upper surface of adapter 4, and the lower extreme of bolt 5 is fixed to be set up external screw thread 9, external screw thread 9 and the 8 threaded connection of screw hole.

The locking mechanism 2 comprises a shell 10 and a locking piece 11 sleeved in the shell 10, the shell 10 is fixedly connected with the cover plate 1, the upper part of the shell 10 is cylindrical, the lower part of the shell 10 is in an inverted circular truncated cone shape, the shell 10 is hollow, a through hole penetrating through the middle part of the lower surface of the shell 10 is formed, and the through hole is communicated with the inside of the shell 10;

retaining member 11 includes sliding connection's lantern ring 12 in shell 10, and the fixed regulating station 13 that sets up inverted circular truncated cone shape in the lower part of lantern ring 12, and the pinhole that runs through is seted up at the middle part of regulating station 13, sets up three logical groove 14 on the lateral wall of pinhole, leads to the outside intercommunication of groove 14 and regulating station 13, and every leads to the inslot and all moves about and set up a steel ball 15.

The lantern ring 12 is sleeved with a spring 16, one end of the spring 16 is fixedly connected with the shell 10, and the other end of the spring 16 is fixedly connected with the adjusting platform 13.

The through groove 14 limits that the steel ball 15 can only axially move along the axis of the through groove 14, when the bolt 5 is inserted into the locking mechanism 2, the bolt 5 pushes the steel ball 15 to move towards the outer side of the through groove 14, the steel ball 15 is limited by the shell 10 to drive the adjusting platform 13 to move upwards, at the moment, the spring 16 limits the movement of the adjusting platform 13, and the steel ball 15 locks the bolt 5 under the extrusion of the shell 10, so that the cover plate 1 is fixedly connected with the bolt 5.

The regulation platform 13 is the metal material, when the staff need take off apron 1, uses two magnet to correspond with locking mechanism 2 respectively, and magnet can adsorb regulation platform 13 and remove to one side of magnet this moment, and steel ball 15 can remove to one side of keeping away from 5 axes of bolt under the effect of shell 10, and bolt 5 is kept away from to steel ball 15 this moment, and 5 unblocks of bolt take off apron 1 through upward movement apron 1.

The array sets up a plurality of threading groove 17 on the plate body of curb plate 3, and the pencil on terminal row 100 can be connected with the terminal through threading groove 17, can not directly see a plurality of terminal row terminals from threading groove 17, consequently steal the electric personnel when inserting the copper line short circuit, can't send the copper line to connect the exposed connection position department of pencil from top to bottom to reach and prevent to steal the electric personnel and carry out the short circuit through the disect insertion mode.

The utility model discloses during the use, through screw 18 with adapter 4 and terminal row 100 threaded connection, with bolt 5 and adapter 4 threaded connection afterwards, after the staff accomplishes terminal row 100 wiring, place terminal row 100 with apron 1 on, and make bolt 5 insert in locking mechanism 2, locking mechanism 2 locks bolt 5 this moment, can't take off the apron under the condition that does not use professional instrument, make the electric wire kneck that steals electric personnel can't arrange at the terminal steal the electricity, thereby reach the purpose that prevents the electric personnel of stealing and steal the electricity.

The above description is only for the preferred embodiment 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 within the protection scope of the present invention.

Claims

1. The cover for the electricity stealing prevention terminal block comprises the terminal block (100) and a cover plate (1) movably connected with the terminal block (100), and is characterized in that the cover plate (1) is rectangular plate-shaped, two ends of the cover plate (1) are respectively and fixedly provided with a locking mechanism (2), two sides of the cover plate (1) are respectively and fixedly provided with a rectangular side plate (3), and the side plates (3) are arranged along the length direction of the cover plate (1);

two ends of the terminal block (100) are movably connected with an adapter (4), the adapter (4) is in threaded connection with bolts (5), each bolt (5) corresponds to one of the locking mechanisms (2), and the bolts (5) are inserted into the locking mechanisms (2);

adapter (4) are rectangular block shape, storage tank (6) are seted up to one side of adapter (4), open slot (7) are seted up to the lower fixed surface of storage tank (6), adapter (4) through running through screw (18) of open slot (7) with terminal row (100) fixed connection, screw hole (8) are seted up to the upper surface of adapter (4), the lower extreme of bolt (5) is fixed and is set up external screw thread (9), external screw thread (9) with screw hole (8) threaded connection.

2. The cover of the terminal block for preventing electricity stealing according to claim 1, characterized in that the locking mechanism (2) comprises a housing (10) and a locking member (11) sleeved in the housing (10), the housing (10) is fixedly connected with the cover plate (1), the upper part of the housing (10) is cylindrical, the lower part of the housing is in an inverted frustum shape, the housing (10) is hollow, a through hole penetrating through the middle part of the lower surface of the housing (10) is arranged, and the through hole is communicated with the inside of the housing (10);

retaining member (11) include sliding connection's lantern ring (12) in shell (10), the fixed regulation platform (13) that sets up inverted circular truncated cone shape in lower part of the lantern ring (12), the pinhole that runs through is seted up at the middle part of regulation platform (13), set up three logical groove (14) on the lateral wall of pinhole, lead to groove (14) with the outside intercommunication of regulation platform (13), every it sets up one steel ball (15) to lead to the equal activity in groove (14).

3. The cover of claim 2, characterized in that a spring (16) is sleeved in the collar (12), one end of the spring (16) is fixedly connected with the housing (10), and the other end is fixedly connected with the adjusting platform (13).

4. Cover according to claim 3, characterized in that the adjusting platform (13) is made of metal.

5. The cover of claim 1, characterized in that the side plate (3) is provided with a plurality of threading slots (17) in array.