CN204789674U - Pull -plug type ammeter mount pad - Google Patents

Abstract

The utility model discloses a plug-in electric meter mounting seat, the electric meter includes a wire interface, the plug-in electric meter mounting seat includes a seat body for accommodating the electric meter, and a terminal fixedly installed at the lower part of the seat body; the wiring The upper part of the column is a cylinder-shaped plug-in terminal, and the lower part of the binding post is a terminal integrally connected with the plug-in terminal; the plug-in terminal can be inserted into the wire interface of the electric meter and can be in close contact with the wire interface of the electric meter. The middle part of the cylindrical plug-in end is provided with a straight or cross-shaped groove penetrating to the terminal along the axial direction from the top end. The utility model is a plug-type electrical connector that does not need to move the circuit wire and can be matched with the wire interface of the electric meter. The shell part is made of engineering plastic injection molding with flame-retardant and fire-proof insulation V0 grade, and the conductive part is made of special copper material. It is processed by a special process, which is convenient for meter installation, maintenance and replacement, and is a labor-saving and environmentally friendly product.

Description

A plug-in electric meter mounting base

technical field

The utility model relates to the technical field of electric meter installation.

Background technique

The installation of the existing electric meter is usually to directly insert the wire into the interface below the electric meter, and then fix it by screws. The meter is also installed directly on the wall or in an ordinary meter box, and most of them are directly fixed with screws through the mounting holes on the back of the meter or directly hung on nails through the hanging holes reserved at the upper end of the back of the meter (more fixed Difference). The ammeter and wires are not easy to disassemble and install, and it is inconvenient to install and maintain, which increases the workload of installation and maintenance personnel and is not conducive to improving work efficiency. And because the wire is directly inserted from the electric meter interface and fixed with screws, it is easily affected by the environment and causes a short service life, which increases its maintenance cost, and it is necessary to further improve it.

In the prior art, the Chinese utility model patent with the application number of 201420614097.0 discloses a mounted electric meter seat, which includes a seat body, a casing is protruded from the seat body, and outwardly extending tabs are connected to the outer edge of the casing. A set of blocking sheets are connected to the bottom of the casing, and the blocking sheet and the casing are connected through hinges, and the casing is connected with bolts. The Chinese utility model with the application number of 201320128946.7 discloses a mounting bracket for electric meters, which is composed of a bracket seat, a chute, and movable mounting feet. The chute is assembled on the sliding block slidingly matched with the chute. At least one first installation hole of the electric meter is set on the bracket seat above the chute, and the second installation hole of the electric meter is respectively set at the ends of the two movable mounting feet. The upper and lower sides of the support seat Mounting holes for the bracket seat are respectively arranged at both ends, and reinforcing ribs are provided for different mounting holes corresponding to the back of the bracket seat and the movable mounting foot. The material of the bracket base and the movable mounting feet is plastic; the first mounting hole of the electric meter and the second mounting hole of the electric meter are embedded with copper nuts. The Chinese utility model patent application with application number 201410807770.7 discloses an electric meter plug-in assembly. The plug-in assembly of the electric meter is fixed on the electric meter box for connecting with the electric meter, and includes a fixing seat and a plug-in terminal. It is a hollow cylinder, and the plug connector has a cross groove through the plug connector from the top so that the plug connector can realize inward deformation, and a supporting shrapnel is provided inside to make the plug connector deform outward and achieve an interference fit with the electric meter interface. Also disclosed is an anti-theft electric meter box based on the above-mentioned electric meter plug-in assembly, and the above-mentioned electric meter plug-in assembly is installed on the box body. The above prior art still needs to be further improved in terms of solving the above technical problems.

Utility model content

The technical problem to be solved by the utility model is to provide a plug-in electric meter mounting base which is more convenient for installation and maintenance.

The technical solution of the utility model is: a plug-in electric meter mounting seat, the electric meter includes a wire interface, and the plug-in electric meter mounting seat includes a seat body for accommodating the discharge meter, and a terminal fixedly installed at the lower part of the seat body; The upper part of the terminal is a cylinder-shaped plug-in terminal, and the lower part of the terminal is a terminal integrally connected with the plug-in terminal; the plug-in terminal can be inserted into the wire interface of the electric meter and can be in close contact with the wire interface of the electric meter .

The terminal is a metal terminal, four in total, the terminal at the bottom of the terminal is cuboid, the terminal of the terminal is fixed on the base body by screws, and the bottom of the terminal is provided with a wiring hole.

In the middle of the cylindrical plug-in end, a straight or cross-shaped groove penetrating through to the terminal is arranged axially from the top end.

The terminal is a hollow cylinder, and a supporting shrapnel is provided inside it to realize the close contact between the terminal and the wire interface of the electric meter.

The plug-in terminal and the wire interface of the electric meter are interference fit.

The back of the electric meter is provided with a hanging hole, and the upper end of the base body is provided with a buckle that can fasten the hanging hole on the back of the electric meter.

A communication hole for accessing a communication line is provided on the front of the terminal, and a reversible protective cover for covering the communication hole is provided outside the communication hole, and the protective cover is movably mounted on the base.

The plug-in electric meter mounting base also includes a switch mounting base for installing a switch located under the plug-in electric meter mounting base and integrally connected with the plug-in electric meter mounting base.

The upper part of the seat body is a rectangular frame matching the back of the electric meter, the lower part of the seat body is a rectangular parallelepiped seat platform matching the bottom surface of the electric meter, the bottom of the rectangular frame body is connected to the rear part of the rectangular parallelepiped seat platform and The cuboid-shaped seat is integrally formed; the cuboid-shaped seat is vertically provided with a through hole for installing a terminal, and the terminal is fixedly installed in the through-hole of the cuboid-shaped seat and the plug-in end of the terminal is exposed on the cuboid-shaped On the seat platform, the bottom of the terminal is provided with a wiring hole, the front of the terminal is provided with a communication hole capable of connecting to the communication line, and the seat body is provided with a small hole for the passage of the communication line corresponding to the communication hole.

The bottom left and right sides of the rectangular frame body are respectively provided with a left flange and a right flange protruding forward, and the bottoms of the left flange and the right flange are integrally connected to the left and right sides of the cuboid-shaped seat top surface respectively.

The utility model is a plug-in electrical connector that does not need to move the circuit wire and can be matched with the wiring hole (wire interface) of the electric meter. The copper material is processed by a special process, which is convenient for the installation, maintenance and replacement of the electric meter. It is a labor-saving and environmentally friendly product.

Adopting the utility model to install the electric meter, since the electric meter can be disassembled and installed by directly plugging and unplugging, it is no longer necessary to directly insert the wire from the electric meter wire interface and fix it with screws, which is very convenient for installation and maintenance, and the electric meter has good fixity. Both the meter and the wire are easy to disassemble and install, which reduces the workload of installation and maintenance personnel and improves work efficiency. Through the groove design of the cylindrical part of the terminal and the interference fit with the interface of the electric meter, the elasticity of the contact part between the wiring and the wire interface under the electric meter is enhanced, so that the electric meter and the terminal are in close contact, and the occurrence of poor contact is greatly reduced. .

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of the utility model plug-in electric meter mounting seat.

Fig. 2 is a front structural schematic diagram of the plug-in electric meter mounting seat of the present invention.

Fig. 3 is a schematic view of the structure of the plug-in electric meter mounting seat of the utility model viewed from above.

In the figure: 1. Base body, 2. Terminal post, 3. Buckle, 4. Fixed installation hole, 5. Rectangular frame body, 6. Cuboid seat platform, 7. Left flange, 8. Right flange, 9 . Protective cover, 10. Wiring hole, 11. Front baffle, 12. Extension board for installation.

Detailed ways

As shown in Figures 1 to 3, a plug-in electric meter mounting seat includes a seat body 1 for accommodating the electric meter, four terminal posts 2 fixedly installed at the lower part of the seat body, and the upper end of the seat body is provided with a seat that can fasten the back of the electric meter. The buckle 3 of the hanging hole is provided with four fixed installation holes 4 on the base, and the fixed installation holes are used to fix the entire plug-in electric meter installation seat in the electric meter box or other places; the upper part of the terminal is cylindrical The plug-in end, the top of the plug-in end is in a smooth transition form and gradually shrinks upwards to form a semicircle or similar semicircle top. The lower part of the binding post is a terminal integrally connected with the plug-in terminal; the terminal at the lower part of the binding post is in the shape of a cuboid. The middle part of the plug-in end is provided with a straight or cross-shaped groove penetrating to the terminal along the axial direction from the top end.

The top of the seat body is a rectangular frame body 5 matched with the back of the electric meter, and the bottom part of the seat body is a cuboid seat platform 6 matched with the bottom surface of the electric meter. The seat is integrally formed; the left and right sides of the lower part of the rectangular frame are respectively provided with a left flange 7 and a right flange 8 protruding forward, and the bottoms of the left flange and the right flange are integrally connected to the top surface of the cuboid seat left and right sides. A through hole for installing a terminal is vertically provided on the cuboid seat, and the terminal is fixedly installed in the through hole of the cuboid seat and the plug-in end of the terminal is exposed on the cuboid seat, and the entire terminal It is fixedly installed in the base body by screws, and its bottom surface is parallel to the bottom surface of the entire plug-in type electric meter mounting seat. The bottom of the terminal is provided with a wiring hole 10, and the wire can be inserted into the wiring hole from the bottom of the base body. A communication hole capable of connecting to the communication line is provided on the front of the terminal, and a small hole capable of passing the communication line is provided on the base corresponding to the communication hole. An overturnable protective cover 9 for covering the communication hole is provided outside the communication hole, and the protective cover is movably installed on the base. A front baffle 11 is provided near the front edge on the cuboid pedestal, and an integrated extension plate 12 extending downwards is provided on the rear edge of the bottom surface of the cuboid pedestal, on which two fixed mounting holes are provided.

The plug-in electric meter mounting base also includes a switch mounting base for installing a switch under the plug-in electric meter mounting base. The switch mounting seat and the seat body can adopt an integrally formed one-piece structure.

When installing, first fix the plug-in meter mounting base in the meter box or other suitable places through the four fixed installation holes with screws. Connect the wires to the terminals of the four terminals respectively, then align the wire interface of the meter with the plug-in end of the terminal, and insert the meter with a little force, because the plug-in terminal and the wire interface of the meter are interference fit, and The slotted structure of the plug-in end makes the plug-in end have sufficient elasticity, so that the plug-in end can be in close contact with the wire interface of the meter. After the meter is plugged in tightly, fasten the hanging hole on the back of the meter to the buckle on the upper end of the base body, so that the meter can be placed firmly. When there is a switch mounting base, install the switch on the switch mounting base and connect it with the ammeter.

The above are only preferred embodiments of the present utility model, and the scope of protection of the present utility model is not limited thereto. All modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model are included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a plug-in type ammeter mount pad, described ammeter comprises conductor interface, it is characterized in that, described plug-in type ammeter mount pad comprising pedestal for laying ammeter, being fixedly mounted on the binding post of pedestal bottom; The top of described binding post is tubular plug end, the bottom of binding post is the terminals be connected with plug end one; Described plug end to insert in the conductor interface of ammeter and can with the conductor interface close contact of ammeter.

2. plug-in type ammeter mount pad according to claim 1, is characterized in that, described binding post is metal connection post, have four, the terminals of binding post bottom are cuboid, and the terminals of binding post are fixedly mounted on pedestal by screw, and the bottom of terminals is provided with wiring hole.

3. plug-in type ammeter mount pad according to claim 1, is characterized in that, is provided with the through in-line to terminals or cross bath vertically in the middle of described columniform plug end from top.

4. plug-in type ammeter mount pad according to claim 1, it is characterized in that, described terminals are hollow cylinder, are provided with support shell fragment in it, for realizing the close contact of the conductor interface of terminals and ammeter.

5. the plug-in type ammeter mount pad according to claim 3 or 4, is characterized in that, the conductor interface of described plug end and ammeter is interference fit.

6. plug-in type ammeter mount pad according to claim 1, is characterized in that, described ammeter back is provided with hanging hole, and described pedestal upper end is provided with the buckle of energy fastening ammeter back hanging hole.

7. plug-in type ammeter mount pad according to claim 1; it is characterized in that; the front of terminals is provided with the communicating hole for access communications circuit, and be provided with the cover sheet that can overturn for covering communicating hole outside described communicating hole, described cover sheet is movably arranged on pedestal.

8. plug-in type ammeter mount pad according to claim 1, is characterized in that, described plug-in type ammeter mount pad also comprises the switch installation seat for installing switch being positioned at and being connected below plug-in type ammeter mount pad and with plug-in type ammeter mount pad one.

9. plug-in type ammeter mount pad according to claim 1, it is characterized in that, the top of described pedestal is the rectangle framework matched with ammeter back, pedestal bottom is the cuboid seat stand matched with ammeter bottom surface, and the bottom of described rectangle framework is connected to the rear portion of cuboid seat stand and one-body molded with cuboid seat stand; Cuboid seat stand is vertically provided with the through hole for installing binding post, described binding post is fixedly mounted in the through hole of cuboid seat stand and the plug end of binding post exposes on cuboid seat stand, and the bottom of terminals is provided with wiring hole.

10. plug-in type ammeter mount pad according to claim 9, it is characterized in that, bottom the right and left of rectangle framework is respectively equipped with the left flange and right flange that stretch out forward, and the bottom of left flange and right flange respectively integral type is connected to the right and left of cuboid seat stand end face.