CN210269950U

CN210269950U - Novel electric energy metering combined junction box

Info

Publication number: CN210269950U
Application number: CN201920556291.0U
Authority: CN
Inventors: 伍程煌; 林魏; 林晓义
Original assignee: Zhejiang Haidu Electric Co Ltd
Current assignee: Zhejiang Haidu Electric Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-04-07
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a novel electric energy metering combined junction box, which comprises an upper cover, a base and a copper part, wherein the inner wall of the upper cover is fixed with the base through a plastic screw, the inner wall of the base is sequentially fixed with a division plate, a space between the division plate and the base forms a division groove, the inner wall of the division groove is provided with a positioning groove, the inner wall of the positioning groove is fixed with the copper part through a screw, one side of the copper part is symmetrically provided with a fixing hole, the inner wall of the fixing hole is provided with a screw thread, the inner part of the copper part is provided with an electric wire inserting hole, the two sides of the base are equidistantly provided with through holes matched with the electric wire inserting hole, one side of the base away from the copper part is symmetrically fixed with a fixing sleeve matched with the fixing hole, the fixing sleeve is communicated with the base, the inner wall of the fixing hole is in threaded connection with a, and when the test piece is fixed, the test piece is fixed through the two plastic pressing pieces, so that the safety performance is improved.

Description

Novel electric energy metering combined junction box

Technical Field

The utility model relates to a combine terminal box technical field, specifically be a novel terminal box is united in electric energy measurement.

Background

The metering combined junction box is a special junction box in a standard junction box of an electric energy metering device, is also suitable for a secondary loop with rated voltage of 660V and rated current of 20A, and is used for safely exchanging or on-site inspecting electric equipment such as an electric energy meter, an electric instrument, leakage protection and the like under the condition of load, thereby ensuring the personal operation safety and improving the on-site working efficiency;

the conventional combined junction box has irregular winding displacement due to irregular hole position arrangement;

and the safety performance of the test piece plastic compression piece is not high when the test piece plastic compression piece is too small. Therefore, a novel electric energy metering combined junction box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel terminal box is united in electric energy measurement 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: the utility model provides a novel terminal box is united in electric energy measurement, includes upper cover, base and copper spare, the upper cover inner wall has the base through plastics screw fixation, the base inner wall is fixed with the division board in proper order, space between division board and the base has formed the separating groove, the constant head tank has been seted up to the separating groove inner wall, the constant head tank inner wall has the copper spare through screw fixation, the fixed orifices has been seted up to copper spare one side symmetry, and the fixed orifices inner wall seting up screw thread, the inside electric wire spliced eye of having seted up of copper spare, base both sides equidistance seted up with electric wire spliced eye matched with through-hole, one side symmetry that the copper spare was kept away from to the base is fixed with the fixed sleeve with fixed orifices matched with, and fixed sleeve and base intercommunication, fixed orifices inner.

Preferably, the two sides of the upper cover are symmetrically provided with grooves.

Preferably, reinforcing ribs are symmetrically fixed at two ends of the partition plate.

Preferably, the outer side of the plastic pressing piece is provided with anti-skid grains.

Preferably, the upper cover and the base are both made of an insulating material.

Preferably, the four corners of the base are symmetrically provided with mounting holes.

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

1. the utility model discloses the product has the upper cover, base and copper spare are constituteed, the upper cover passes through the plastics screw and is fixed with the base, the copper spare passes through the fix with screw in the constant head tank in the base, during the use, the electric wire is inserted respectively in the electric wire spliced eye, put the test piece on the copper spare this moment, and fasten test piece and copper spare through plastics casting die and fixed orifices threaded connection, when using, only need through opening plastics casting die casing test product, the fixed orifices rule of arranging on this device copper spare, the winding displacement of the electric wire of being convenient for.

2. The utility model discloses the plastics casting die of fixed test piece increases, and all fixes through two plastics casting dies during fixed test piece, improves the security performance.

Drawings

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

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

FIG. 3 is a schematic view of the positioning groove structure of the present invention;

FIG. 4 is a schematic view of the fixing sleeve of the present invention;

FIG. 5 is a schematic structural view of the copper member of the present invention;

fig. 6 is a schematic view of the plastic pressing member of the present invention.

In the figure: 1. an upper cover; 2. a base; 3. a partition plate; 4. positioning a groove; 5. a copper part; 6. a fixing hole; 7. a wire insertion hole; 8. a through hole; 9. fixing the sleeve; 10. a plastic compression piece; 11. a groove; 12. reinforcing ribs; 13. and (7) installing holes.

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. 1-6, the present invention provides a technical solution: a novel electric energy metering combined junction box comprises an upper cover 1, a base 2 and a copper piece 5, wherein the inner wall of the upper cover 1 is fixed with the base 2 through plastic screws, the inner wall of the base 2 is sequentially fixed with a partition plate 3 which is convenient for dividing the copper piece 5 in the base 2, a separation groove is formed in a gap between the partition plate 3 and the base 2, the inner wall of the separation groove is provided with a positioning groove 4 which is convenient for positioning and mounting the copper piece 5, the inner wall of the positioning groove 4 is fixed with the copper piece 5 through screws which is convenient for testing a circuit, one side of the copper piece 5 is symmetrically provided with fixing holes 6, the inner wall of each fixing hole 6 is provided with threads which are convenient for fixing a test piece, the inner part of the copper piece 5 is provided with wire insertion holes 7 which are convenient for connecting wires, through holes 8 which are matched with the wire insertion holes 7 are equidistantly arranged on two sides of the base 2, the wires are convenient for inserting the wires into the wire insertion, and the fixed sleeve 9 is communicated with the base 2, so that the copper part 5 is fixedly connected with the base 2 conveniently, a support is provided for the base 2, and the inner wall of the fixed hole 6 is in threaded connection with a plastic pressing part 10.

The two sides of the upper cover 1 are symmetrically provided with grooves 11, so that the through holes 8 can be conveniently exposed.

Reinforcing ribs 12 are symmetrically fixed at two ends of the partition plate 3, so that the strength of the partition plate 3 is improved.

The plastic casting die 10 is provided with anti-slip lines on the outer side, which is convenient for people to screw the plastic casting die 10.

The upper cover 1 and the base 2 are both made of an insulating material to prevent electric leakage.

Mounting holes 13 are symmetrically formed in four corners of the base 2, so that the base 2 and the electronic box are convenient to fix.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel terminal box is united in electric energy measurement, includes upper cover (1), base (2) and copper spare (5), its characterized in that: the inner wall of the upper cover (1) is fixed with a base (2) through a plastic screw, the inner wall of the base (2) is sequentially fixed with a partition plate (3), a separation groove is formed in a gap between the partition plate (3) and the base (2), a positioning groove (4) is formed in the inner wall of the separation groove, a copper piece (5) is fixed on the inner wall of the positioning groove (4) through a screw, fixing holes (6) are symmetrically formed in one side of the copper piece (5), threads are formed in the inner wall of the fixing holes (6), electric wire inserting holes (7) are formed in the copper piece (5), through holes (8) matched with the electric wire inserting holes (7) are formed in the two sides of the base (2) at equal intervals, fixing sleeves (9) matched with the fixing holes (6) are symmetrically fixed on one side of the base (2) far away from the copper piece (5), and the fixing sleeves (9), and the inner wall of the fixing hole (6) is in threaded connection with a plastic pressing piece (10).

2. The novel electric energy metering combined junction box of claim 1, wherein: grooves (11) are symmetrically formed in the two sides of the upper cover (1).

3. The novel electric energy metering combined junction box of claim 1, wherein: reinforcing ribs (12) are symmetrically fixed at two ends of the partition plate (3).

4. The novel electric energy metering combined junction box of claim 1, wherein: and anti-skid grains are arranged on the outer side of the plastic pressing piece (10).

5. The novel electric energy metering combined junction box of claim 1, wherein: the upper cover (1) and the base (2) are both made of an insulating material.

6. The novel electric energy metering combined junction box of claim 1, wherein: and mounting holes (13) are symmetrically formed at four corners of the base (2).