CN112490750B

CN112490750B - Insulating protective cover of reserve epitope connector of electric energy metering box

Info

Publication number: CN112490750B
Application number: CN202011477348.1A
Authority: CN
Inventors: 王学武; 郭丰金
Original assignee: Shandong Ruikang Electrical Equipment Co ltd
Current assignee: Shandong Ruikang Electrical Equipment Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-04-22
Anticipated expiration: 2040-12-15
Also published as: CN112490750A

Abstract

The invention discloses a standby potential plug-in insulating protective cover for an electric energy metering box, which comprises a dustproof cover, a protective cover and a terminal screw hole protective plate, wherein two groups of protective assemblies are movably arranged in the terminal screw hole protective plate through a slide rail, the protective cover is fixedly arranged at the top of the terminal screw hole protective plate, a wire bunching assembly is arranged on the inner wall of the protective cover through a bolt, the dustproof cover is arranged on the front surface of the protective cover through a hinge, and a connecting cover is arranged on the front surface of the terminal screw hole protective plate through a hinge. The slide rail is arranged in the terminal screw hole protection plate, and the slide rail is matched with the chassis, so that the protection position of the protection sleeve can be conveniently adjusted, and the protection sleeve can be accurately positioned according to the position of the epitope connector for protection when the epitope connector is subjected to single protection, the adjustability of the device is improved, the application range of the device is expanded, and the protection effect of the device is improved.

Description

Insulating protective cover of reserve epitope connector of electric energy metering box

Technical Field

The invention relates to the technical field of electric energy metering boxes, in particular to an insulation protective cover for a standby potential plug-in unit of an electric energy metering box.

Background

In recent years, with the upgrade, transformation and installation of national power grid electric energy meters, standby epitopes can appear in metering boxes. The standby epitope connector copper column is exposed, the traditional treatment mode is direct exposure, the danger of electric shock easily occurs, the potential safety hazard is caused, the low-voltage metering box construction quality management and control and the hidden danger treatment are enhanced, the insulation treatment of the connector is very important, and in order to effectively prevent the occurrence of the safety events, the standby epitope connector insulation protection cover of the electric energy metering box is required to protect the exposed epitope connector copper column.

The existing electric energy metering box is equipped with the defect that the insulating protection cover of potential plug-in components exists:

1. the insulating protective cover for the epitope plug-in unit for the conventional electric energy metering box is inconvenient for adjusting the protection position, so that when the epitope plug-in unit is subjected to single protection, the epitope plug-in unit cannot be accurately positioned and protected according to the position of the epitope plug-in unit, the protection effect is reduced, the application range of the device is limited, and the practicability of the device is reduced;

2. the insulating safety cover of reserve epitope connector of current electric-energy metering box is not convenient for carry out the bunch to the cable, makes its connecting cable take place the winding easily, influences the wiring efficiency in staff's later stage, and the incident of short circuit also appears easily simultaneously, and we propose the insulating safety cover of reserve epitope connector of electric-energy metering box for this reason and solve current problem.

Disclosure of Invention

The invention aims to provide an insulating protection cover for a standby epitope connector of an electric energy metering box, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: reserve epitope connector insulating safety cover of electric-energy metering box, including shield, protection casing and terminal screw backplate, the internally mounted of terminal screw backplate has the slide rail, there are two sets of protection subassemblies in the inside of terminal screw backplate through slide rail movable mounting, install the lag in the protection subassembly, dustproof cap is installed through the spout at the top of lag, the top fixed mounting of terminal screw backplate has the protection casing, bunch subassembly is installed through the bolt to the inner wall of protection casing, install the mounting panel in the bunch subassembly, bunch cover is installed to the positive equidistance of mounting panel, the buckle is installed to the positive equidistance of mounting panel, and bunch cover and buckle joint, the shield is installed through the hinge in the front of protection casing, the connection lid is installed through the hinge in the front of terminal screw backplate.

Preferably, the front of the dust cover is provided with an access window, and the front bottom of the dust cover is provided with a mounting groove.

Preferably, the heat dissipation window is installed to the both sides of protection casing, and the inside back mounted of protection casing has the heating panel.

Preferably, the inside of lag is installed with the fastener, and the bottom of lag is installed the chassis.

Preferably, the wiring hole is installed to the front equidistance of terminal screw backplate, and the protective cover is installed to the front one side in wiring hole.

Preferably, the threaded end is installed at the top of the front of the connecting cover, and the through locking knob is installed on the front of the threaded end through a threaded structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the slide rail is arranged in the terminal screw hole protection plate, and the slide rail is matched with the chassis, so that the protection position of the protection sleeve can be conveniently adjusted, and the protection sleeve can be accurately positioned according to the position of the epitope connector for protection when the epitope connector is subjected to single protection, the adjustability of the device is improved, the application range of the device is expanded, and the protection effect of the device is improved.

2. According to the invention, the wiring harness assembly is arranged on the inner wall of the protective cover, so that wiring can be conveniently carried out on the connecting wires through the wiring harness assembly, classification and wiring can be conveniently carried out, the connecting wires are prevented from being wound, the problem that short circuit occurs when the connecting wires are wound is effectively solved, the safety of the device is improved, meanwhile, the connecting wires can be conveniently connected by workers at the later stage, and the later-stage wiring efficiency of the workers is improved.

3. According to the invention, two groups of protection assemblies are arranged in the terminal screw hole protection plate, the terminal and the connector copper column can be subjected to insulation protection through the protection assemblies, and the exposed terminal and the exposed connector copper column can be subjected to electric shock prevention and other effects, so that the safety and the manageability are improved, the electric shock situations of operating personnel and non-operating personnel can be greatly reduced, the life safety of the working personnel is improved, the loss of electric quantity can be reduced, and the management of the working personnel is facilitated.

4. According to the invention, the dustproof cap is arranged on the top of the protective sleeve through the sliding groove, the protective sleeve and the dustproof cap can play a role of preventing electric shock for the exposed wiring terminal and the exposed connector copper column, and meanwhile, the sliding groove in the protective sleeve can facilitate the adjustment of the height of the dustproof cap, so that the dustproof cap can be adjusted according to the lengths of the wiring terminal and the connector copper column, the adjustability of the device is increased, and the adaptability of the device is improved.

5. According to the invention, the protective cover 503 is arranged on one side of the front surface of the wiring hole 502, and the wiring hole 502 can be sealed through the protective cover 503, so that the wiring hole 502 can be sealed when not in use, dust is effectively prevented from entering the device from the wiring hole 502, the dust resistance of the device is increased, the dust is prevented from entering the device to damage the device, and the protection performance of the device is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the internal structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a partial structural view of the wire harness assembly of the present invention.

In the figure: 1. a dust cover; 101. an access panel; 102. mounting grooves; 2. a protective cover; 201. a heat dissipation window; 202. a heat dissipation plate; 3. a wire harness assembly; 301. mounting a plate; 302. a wire bundling sleeve; 303. buckling; 4. a protection component; 401. a protective sleeve; 402. a fastener; 403. a chassis; 404. a dust cap; 5. a terminal screw hole guard plate; 501. a slide rail; 502. a wiring hole; 503. a protective cover; 6. a connecting cover; 601. a threaded end; 602. and locking the knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: an electric energy metering box standby epitope connector insulation protection cover comprises a dust cover 1, a protection cover 2 and a terminal screw hole protection plate 5, wherein a slide rail 501 is arranged inside the terminal screw hole protection plate 5, the terminal screw hole protection plate 5 can effectively protect a terminal screw hole and prevent dust from entering the inside, the terminal screw hole protection plate can play a role of electric shock prevention and the like for exposed terminals and connector copper columns, a catching groove bayonet is arranged at the bottom of the terminal screw hole protection plate 5, the installation is simple, the assembly and disassembly are convenient, the operation is simple and rapid, the protection position of the protection cover 401 can be conveniently adjusted through the matching of the slide rail 501 and a chassis 403, when the protection cover carries out single protection on an epitope connector, the protection cover can carry out accurate positioning according to the position of the epitope connector, the adjustability of the device is increased, the application range of the device is enlarged, the protection effect of the device is also improved, two groups of protection components 4 are movably arranged inside the terminal screw hole protection plate 5 through the slide rail 501, the wiring terminal and the connector copper column can be insulated and protected through the protection component 4, the exposed wiring terminal and the connector copper column can have the functions of electric shock prevention and the like, the safety and the manageability are improved, the electric shock of operators and non-operators can be greatly reduced, the life safety of the operators can be improved, the loss of electric quantity can be reduced, and the management of the operators is facilitated, the protection sleeve 401 is installed in the protection component 4, the dustproof cap 404 is installed at the top of the protection sleeve 401 through the sliding groove, the exposed wiring terminal and the connector copper column can have the functions of electric shock prevention and the like through the protection sleeve 401 and the dustproof cap 404, meanwhile, the sliding groove in the protection sleeve 401 can conveniently adjust the height of the dustproof cap 404, the protection sleeve can be adjusted according to the lengths of the wiring terminal and the connector copper column, the adjustability of the device is improved, the adaptability of the device is improved, the protection cover 2 is fixedly installed at the top of the terminal screw hole protection plate 5, the protective cover 2 is formed by injection molding of insulating, flame-retardant and high-temperature-resistant polycarbonate material or flame-retardant ABS resin, can be repeatedly used, effectively reduces the cost, the wire bunching component 3 is installed on the inner wall of the protective cover 2 through bolts, the connecting wires can be conveniently bunched through the wire bunching component 3, the classified wire bunching is convenient, the winding of the connecting wires is prevented, the problem of short circuit caused by the winding of the connecting wires is effectively solved, the safety of the device is improved, meanwhile, the later-stage connection of the working personnel is facilitated, the later-stage wiring efficiency of the working personnel is improved, the mounting plate 301 is installed in the wire bunching component 3, the mounting plate 301 is conveniently fixed in the protective cover 2 through the matching of the mounting plate 301 and the bolts, the device is convenient to disassemble and assemble, the working personnel can conveniently disassemble and assemble according to the actual situation, the wire bunching sleeves 302 are installed on the front side of the mounting plate 301 at equal intervals, and the buckles 303 are installed on the front side of the mounting plate 301 at equal intervals, and bunch cover 302 and buckle 303 joint, can carry out the joint bunch to the cable through bunch cover 302 and buckle 303 cooperation, the staff of being convenient for classifies the bunch, and shield 1 is installed through the hinge in the front of protection casing 2, and connection lid 6 is installed through the hinge in the front of terminal screw backplate 5, and shield 1 can form a inclosed whole with connection lid 6 cooperation messenger's device, and the whole is closed tightly, and the outward appearance is pleasing to the eye.

Further, access panel 101 is installed in the front of shield 1, can be convenient for the staff through access panel 101 to look over the inside protective conditions of device, and the staff of being convenient for overhauls, and shield 1's front bottom is equipped with mounting groove 102, and mounting groove 102 can provide the mounted position for threaded end 601, and the inside of mounting groove 102 is equipped with the screw, can provide hookup location for locking knob 602.

Further, the heat dissipation windows 201 are installed on two sides of the protective cover 2, the heat dissipation windows 201 can increase the heat dissipation structure of the device, the heat dissipation performance of the device is improved, the heat dissipation plate 202 is installed on the back face of the interior of the protective cover 2, the heat dissipation area of the device can be increased through the heat dissipation plate 202, and the heat dissipation effect of the device is improved.

Further, the inside mounting of lag 401 has fastener 402, and what fastener 402 adopted is the shrink material, can carry out the centre gripping to the binding post and fix, and natural covers binding post whole tightly, and chassis 403 is installed to the bottom of lag 401, and chassis 403 can be convenient for adjust the protection position of lag 401 with slide rail 501 cooperation, makes it when carrying out the individual protection to the epitope plug-in components, can carry out the accurate positioning according to the position of epitope plug-in components and protect.

Further, wiring hole 502 is installed to the front equidistance of terminal screw backplate 5, wiring hole 502 can be convenient for the later stage cable of threading when wiring, make things convenient for the staff to work a telephone switchboard, protective cover 503 is installed to wiring hole 502's front one side, can seal wiring hole 502 through protective cover 503, make its wiring hole 502 can seal when not using, effectively prevent that the dust from inside wiring hole 502 entering device, increase the dirt resistance of device, avoid the inside internal arrangement that destroys of dust entering device, thereby the protectiveness of device has been improved.

Furthermore, the top of the front surface of the connecting cover 6 is provided with a threaded end 601, the threaded end 601 can provide a mounting position for the locking knob 602, so that the locking knob 602 can be conveniently installed in a threaded manner, the front surface of the threaded end 601 is provided with the penetrating locking knob 602 through a threaded structure, and the locking knob 602 is screwed to be connected with a screw hole in the mounting groove 102, so that the dust-proof cover 1 and the connecting cover 6 can be effectively fixed, the whole sealing is tight, and the anti-theft performance of the device is improved.

The working principle is as follows: when the device is used, the bottom of the screw protective plate 5 is provided with a fastening groove bayonet, the quick installation device is provided, the protection position of the protective sleeve 401 can be conveniently adjusted by matching the slide rail 501 with the chassis 403, the protection can be realized by accurately positioning according to the position of an epitope connector, bunching can be conveniently performed on a connecting wire through the bunching component 3, bunching can be conveniently and separately performed, the winding of the connecting wire is prevented, the problem of short circuit caused by winding of the connecting wire is effectively solved, the safety of the device is improved, the locking knob 602 is connected with the screw hole in the installation groove 102 by screwing, the dustproof cover 1 and the connecting cover 6 can be effectively fixed, the whole structure is tight, and the anti-theft performance of the device is improved.

The invention is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. Reserve epitope connector insulating protective cover of electric energy metering box, including shield (1), protection casing (2) and terminal screw backplate (5), its characterized in that: the utility model discloses a binding post, including terminal screw backplate (5), internally mounted has slide rail (501), the inside of terminal screw backplate (5) has two sets of protection components (4) through slide rail (501) movable mounting, install lag (401) in protection component (4), dust cap (404) are installed through the spout at the top of lag (401), the top fixed mounting of terminal screw backplate (5) has protection casing (2), bunch subassembly (3) are installed through the bolt to the inner wall of protection casing (2), install mounting panel (301) in bunch subassembly (3), bunch cover (302) are installed to the front equidistance of mounting panel (301), buckle (303) are installed to the front equidistance of mounting panel (301), and bunch cover (302) and buckle (303) joint, shield (1) are installed through the hinge in the front of protection casing (2), the front of terminal screw backplate (5) installs connection lid (6) through the hinge, access panel (101) are installed in the front of shield (1), and the front bottom of shield (1) is equipped with mounting groove (102), heat dissipation window (201) are installed to the both sides of protection casing (2), and the inside back mounted of protection casing (2) has heating panel (202), the internally mounted of protection casing (401) has fastener (402), and the bottom of protection casing (401) installs chassis (403), wiring hole (502) are installed to the front equidistance of terminal screw backplate (5), and protective cover (503) are installed to the front one side of wiring hole (502), threaded end (601) are installed at the front top of connection lid (6), and the front of threaded end (601) is installed through screw thread structure locking knob (602).