CN211014417U

CN211014417U - Electric energy meter wiring device

Info

Publication number: CN211014417U
Application number: CN201921703837.7U
Authority: CN
Inventors: 庹光明; 邓锦华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-14
Anticipated expiration: 2029-10-12

Abstract

The utility model belongs to the technical field of ammeter design and manufacturing, especially, be an electric energy meter wiring device, including the electric energy meter main part, the front of electric energy meter main part is provided with the terminal box, be provided with the electric connection box in the terminal box, first recess has been seted up to the positive one side of electric connection box to the second recess has been seted up to the position that the positive bottom side of terminal box corresponds first recess, the joint has first cutting ferrule and second cutting ferrule in first recess and the second recess respectively to cup joint same root wire in second cutting ferrule and the first cutting ferrule. The utility model discloses, through mutually supporting between first fin, second fin, first cutting ferrule, second cutting ferrule, gland and the resilient means, the required bolt quantity of this operational mode is less relatively, and does not produce the relation of connection between bolt and the wire, therefore is carrying out the in-process of wiring for staff's work efficiency is higher relatively, and safer.

Description

Electric energy meter wiring device

Technical Field

The utility model belongs to the technical field of the ammeter manufacturing and designing, concretely relates to electric energy meter termination.

Background

The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and is an instrument for measuring various electric quantities. When using a power meter, it is noted that the power meter can be directly connected to the circuit for measurement at low voltage (not more than 500 volts) and low current (tens of amperes). Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use.

Electric energy meter is that every family is indispensable, electric energy meter's the mode of connection that uses at present is usually through bolted connection, need screwdriver elasticity bolt to be connected in order to realize the electric wire and electric energy meter between the electricity during installation, when the bolt is dismantled the locking mouth that is about to break away from the connecting wire, it takes off the bolt with the hand to need the staff usually, there is certain electric shock danger, and when working a telephone switchboard, often a wire corresponds a bolt, lead to the wiring efficiency lower, consequently, need for an electric energy meter to count termination and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electric energy meter wiring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wiring device of an electric energy meter comprises an electric energy meter main body, wherein a junction box is arranged on the front surface of the electric energy meter main body, an electric connection box is arranged in the junction box, a first groove is arranged on one side of the front surface of the electric connection box, and the bottom side of the front surface of the junction box is provided with a second groove corresponding to the first groove, a first cutting sleeve and a second cutting sleeve are respectively clamped in the first groove and the second groove, the second cutting sleeve and the first cutting sleeve are internally connected with the same lead, the back of the lead is provided with a first convex rib, the back of the first convex rib is fixedly connected with the rear side in the electric connection box, the front of the junction box is hinged with the back of the box cover through a hinge, and the position that the lid front side corresponds the electricity connection box is provided with the gland, the front fixedly connected with second fin of gland to the back of gland passes through resilient means and the front fixed connection of gland.

Preferably, the first convex ribs and the second convex ribs are both insulators, and the second convex ribs and the first convex ribs are arranged in a staggered mode.

Preferably, the elastic device comprises a telescopic rod and a spring sleeved on the surface of the telescopic rod, one end of the telescopic rod and one end of the spring are fixedly connected to the back face of the pressing cover, and the other end of the telescopic rod and the other end of the spring are fixedly connected to the front face of the box cover.

Preferably, the top corners of the lower edge of the inner side of the junction box are fixedly connected with flanges, the front faces of the flanges are provided with threaded holes, and the positions, corresponding to the threaded holes, of the front faces of the box covers are provided with connecting holes.

Preferably, the back of the box cover is fixedly connected with a connecting rod, and the surface of the connecting rod is rotatably connected with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through mutually supporting between first fin, second fin, first cutting ferrule, second cutting ferrule, gland and the resilient means, the required bolt quantity of this operational mode is less relatively, and does not produce the relation of connection between bolt and the wire, therefore is carrying out the in-process of wiring for staff's work efficiency is higher relatively, and safer.

The utility model discloses, through setting up first recess, the second recess, first cutting ferrule and second cutting ferrule, first recess and second recess are used for fixing first cutting ferrule and second cutting ferrule, therefore can prevent that the wire from deviating from easily in can being connected the box by the electricity under the effect of self gravity, and the second cutting ferrule can play dirt-proof function, therefore can prevent effectively that the dust from entering into in the terminal box through the second recess, through setting up first fin and second fin, first fin sets up with second fin is crisscross each other, make the wire under the mutual extrusion effect between first fin and second fin, can be tightly fixed in the electricity is connected the box, through setting up connecting rod and pull ring, make staff can more convenient when opening or closing the lid.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

FIG. 3 is an enlarged schematic structural view of the position B of the present invention;

fig. 4 is a schematic structural view of the middle press plate of the present invention from above;

FIG. 5 is an enlarged schematic structural view of the middle C of the present invention;

fig. 6 is a schematic structural view of the rear view of the middle box cover of the present invention.

In the figure: 1. an electric energy meter main body; 2. a junction box; 3. an electric connection box; 4. a first groove; 5. a first ferrule; 6. a wire; 7. a first rib; 8. a second groove; 9. a second ferrule; 10. a hinge; 11. a box cover; 12. a gland; 13. a second rib; 14. an elastic device; 141. a telescopic rod; 142. a spring; 15. a flange; 16. a threaded hole; 17. connecting holes; 18. a connecting rod; 19. and (4) a pull ring.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a wiring device of an electric energy meter comprises an electric energy meter main body 1, wherein a junction box 2 is arranged on the front side of the electric energy meter main body 1, an electric connection box 3 is arranged in the junction box 2, a first groove 4 is formed in one side of the front side of the electric connection box 3, a second groove 8 is formed in the position, corresponding to the first groove 4, of the bottom side of the front side of the junction box 2, a first clamping sleeve 5 and a second clamping sleeve 9 are respectively clamped in the first groove 4 and the second groove 8, the first groove 4 and the second groove 8 are used for fixing the first clamping sleeve 5 and the second clamping sleeve 9 through arrangement of the first groove 4, the second groove 8, the first clamping sleeve 5 and the second clamping sleeve 9, therefore, a lead 6 can be prevented from being easily separated from the electric connection box 3 under the self gravity, the second clamping sleeve 9 can play a dustproof role, and therefore, dust can be effectively prevented from entering the junction box 2 through the second groove 8, the same wire 6 is sleeved in the second sleeve 9 and the first sleeve 5, the back of the wire 6 is provided with a first convex rib 7, the back of the first convex rib 7 is fixedly connected with the rear side in the electric connection box 3, the first convex rib 7 and the second convex rib 13 are arranged in a mutually staggered mode, so that the wire 6 can be tightly fixed in the electric connection box 3 under the mutual extrusion effect between the first convex rib 7 and the second convex rib 13, the front side of the junction box 2 is hinged with the back side of the box cover 11 through a hinge 10, the front side of the box cover 11 is provided with a gland 12 corresponding to the position of the electric connection box 3, the front side of the gland 12 is fixedly connected with the second convex rib 13, the back side of the gland 12 is fixedly connected with the front side of the gland 12 through an elastic device 14, and the elastic device 14 is arranged, after the box cover 11 is closed, the, the second rib 13 is subjected to the reaction force of the spring 142, and the end of the wire 6 is locked in the electrical connection box 3 by the cooperation between the second rib 13 and the first rib 7.

Specifically, the first protruding rib 7 and the second protruding rib 13 are both insulators, and the second protruding rib 13 and the first protruding rib 7 are arranged in a staggered manner.

Specifically, the elastic device 14 includes an expansion link 141 and a spring 142 sleeved on the surface of the expansion link 141, one end of each of the expansion link 141 and the spring 142 is fixedly connected to the back of the pressing cover 12, and the other end of each of the expansion link 141 and the spring 142 is fixedly connected to the front of the box cover 11.

Specifically, the top corners of the lower edge of the inner side of the junction box 2 are fixedly connected with flanges 15, the front faces of the flanges 15 are provided with threaded holes 16, and the front face of the box cover 11 is provided with connecting holes 17 corresponding to the positions of the threaded holes 16.

Specifically, the connecting rod 18 is fixedly connected to the back of the box cover 11, the pull ring 19 is rotatably connected to the surface of the connecting rod 18, and the connecting rod 18 and the pull ring 19 are arranged, so that a worker can open or close the box cover 11 more conveniently.

The utility model discloses a theory of operation and use flow: in the process of using the utility model, when wiring, the second card sleeve 9 and the first card sleeve 5 are sequentially sleeved on the same wire 6, then the first card sleeve 5 and the second card sleeve 9 are sequentially clamped into the first groove 4 and the second groove 8 respectively, the first groove 4 and the second groove 8 are used for fixing the first card sleeve 5 and the second card sleeve 9, thereby preventing the wire 6 from easily dropping out from the electric connection box 3 under the action of self gravity, and the second card sleeve 9 can play a dustproof role, thereby effectively preventing dust from entering the junction box 2 through the second groove 8, at the moment, the end part of the wire 6 is positioned in the electric connection box 3, after all the wires 6 are respectively put into the corresponding electric connection box 3, the box cover 11 is closed, because the elastic device 14 is in a compressed state, at the moment, the second convex rib 13 can receive the reactive force exerted by the spring 142, under the mutual cooperation between second fin 13 and first fin 7, consequently just can firmly be locked the tip of wire 6 in electrical connection box 3, at last reuse bolt pass connecting hole 17 and screw hole 16 threaded connection, the required bolt quantity of this mode of operation is less relatively, and does not produce the relation of connection between bolt and the wire 6, therefore in the in-process of carrying out the wiring for staff's work efficiency is higher relatively, and safer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric energy meter wiring device, includes electric energy meter main part (1), its characterized in that: the electric energy meter is characterized in that a junction box (2) is arranged on the front side of an electric energy meter main body (1), an electric connection box (3) is arranged in the junction box (2), a first groove (4) is formed in one side of the front side of the electric connection box (3), a second groove (8) is formed in the position, corresponding to the first groove (4), of the bottom side of the front side of the junction box (2), a first clamping sleeve (5) and a second clamping sleeve (9) are clamped in the first groove (4) and the second groove (8) respectively, a same wire (6) is sleeved in the second clamping sleeve (9) and the first clamping sleeve (5), a first convex rib (7) is arranged on the back side of the wire (6), the back side of the first convex rib (7) is fixedly connected to the rear side inside of the electric connection box (3), the front side of the junction box (2) is hinged to the back side of a box cover (11) through a hinge (10), and a gland (12) is arranged on, the front surface of the gland (12) is fixedly connected with a second convex rib (13), and the back surface of the gland (12) is fixedly connected with the front surface of the gland (12) through an elastic device (14).

2. The electric energy meter wiring device according to claim 1, characterized in that: the first convex ribs (7) and the second convex ribs (13) are insulators, and the second convex ribs (13) and the first convex ribs (7) are arranged in a staggered mode.

3. The electric energy meter wiring device according to claim 1, characterized in that: the elastic device (14) comprises an expansion rod (141) and a spring (142) sleeved on the surface of the expansion rod (141), one end of the expansion rod (141) and one end of the spring (142) are fixedly connected to the back face of the pressing cover (12), and the other end of the expansion rod (141) and the other end of the spring (142) are fixedly connected to the front face of the box cover (11).

4. The electric energy meter wiring device according to claim 1, characterized in that: the corner angle of the inner lower edge of the junction box (2) is fixedly connected with a flange (15), a threaded hole (16) is formed in the front face of the flange (15), and a connecting hole (17) is formed in the position, corresponding to the threaded hole (16), of the front face of the box cover (11).

5. The electric energy meter wiring device according to claim 1, characterized in that: the back of the box cover (11) is fixedly connected with a connecting rod (18), and the surface of the connecting rod (18) is rotatably connected with a pull ring (19).