Tool for assembling interference type electric energy meter connector

Abstract

The utility model relates to the technical field of tool design, and discloses a tool for assembling an interference type electric energy meter connector, which comprises a fixed seat with a certain gradient for placing a back plate of the interference type electric energy meter connector, two sides of the inclined upper end of the fixed seat are rotatably connected with a retaining arm, and when the retaining arm is rotatably connected to the slope surface of the fixed seat, the retaining arm is fixedly connected with the back plate of the interference type electric energy meter connector. And the blocking arm is vertically opposite to a copper nose inserted into the back plate of the interference type electric energy meter connector. Compared with the prior art, according to the utility model, the fixed seat with a gradient is designed, and the retaining arm is rotatably arranged on the fixed seat, so that the copper nose can be ensured to be inserted in place and can also be ensured not to fall off from the jack, and the assembly of the interference type electric energy meter connector is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to tooling design field, especially a kind of tooling for the assembly of interference type electric energy meter connector. BACKGROUND

[0002] Interference type electric energy meter connector is widely used in the installation and connection of various electric energy meters, especially in occasions requiring stable connection. It is an electric energy meter connector designed using interference fit principle, mainly used for the installation and connection of electric energy meter.

[0003] Interference type electric energy meter connector works through the principle of interference fit, and its front end is provided with a plug-in part suitable for interference plug-in fit with the conductive jack on the electric energy meter. The rear end is provided with a wiring part for connecting the wire. A plurality of elastic sheets are arranged on the circumference of the plug-in part, and the elastic sheets form a copper nose structure, providing elastic force radially outward during plug-in, to ensure the close fit of the connector and the conductive jack.

[0004] During the assembly of the interference type electric energy meter connector, several copper noses need to be inserted into the horizontal jacks of the electric meter backplate first. On this basis, the plunger, plunger spring and ball are sequentially inserted. Then the top column and top column spring are inserted into the corresponding vertical jacks. Finally, the top column in the plurality of vertical jacks is inserted into the shaft by pressing the handle downward, and the electric meter backplate and the pressing handle are connected through the shaft. However, during the assembly process, the vertical jack needs to be directly opposite to the jack position provided on the copper nose. Only by inserting the copper nose into the fixed position of the horizontal jack can the plunger, plunger spring and ball be positioned. If the copper nose is not inserted in place, the ball will not be directly opposite to the vertical top column, which cannot guarantee that the elastic sheets of the copper nose are stretched during the use of the interference type electric energy meter connector.

[0005] Therefore, it is necessary to design an assembly tooling that can ensure that the copper nose is inserted in place and cannot fall out of the jack during the assembly process. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of toolings for the assembly of interference type electric energy meter connector, by placing electric meter backplate to fixed seat with slope, while being rotationally provided with blocking arm on fixed seat, it is achieved that copper nose can be inserted in place, and copper nose cannot fall out of the jack.

[0007] TECHNICAL SCHEME: The utility model provides a kind of tooling for the assembly of interference type electric energy meter connector, including the fixed seat with certain slope of placing interference type electric energy meter connector backplate, the blocking arm is rotationally connected on the inclined upper end of the fixed seat, when the blocking arm is rotationally connected to the slope of the fixed seat, the blocking arm is perpendicular to the copper nose inserted on the interference type electric energy meter connector backplate.

[0008] Further, the slope range of the fixed seat is 5-85 degrees.

[0009] Further, the bottom end of the slope surface of the fixed seat is further provided with a bottom baffle in the width direction of the fixed seat.

[0010] Further, the side edge of the slope surface of the fixed seat is further provided with a side baffle adjacent to the bottom baffle.

[0011] Further, the other end of the fixed seat is further rotatably connected with a rocker arm, the rocker arm is provided with a pressing plate, and the side opposite to the pressing plate is provided with a pressing wrench, when assembling, the rocker arm is rotated to press the pressing plate to press the pressing claw on the back plate of the interference type electric energy meter connector.

[0012] Further, the pressing plate is an arc structure matched with the surface arc of the pressing claw.

[0013] Beneficial effects

[0014] 1. The utility model discloses a fixed seat with a slope, which is used for placing the back plate of the interference type electric energy meter connector directly on the surface of the fixed seat with a slope, and the slope range is 5-85 degrees. In this way, the back plate of the interference type electric energy meter connector is inclined, and the copper nose is downward during the insertion of the copper nose. When the marble is inserted, the marble will not easily fall off, which will not affect the subsequent installation. The fixed seat is provided with a baffle arm. When the back plate of the connector is inclined, the baffle arm can keep the copper nose in the same position after the copper nose is inserted, and the copper nose will not fall off from the back plate, which is convenient for the subsequent assembly.

[0015] 2. The utility model discloses a bottom baffle and a side baffle arranged on the bottom edge and the side edge, which are convenient for determining the position of the back plate of the interference type electric energy meter connector. During the assembly, the back plate of the connector is arranged close to the bottom baffle and the side baffle.

[0016] 3. The utility model discloses a rocker arm arranged on the fixed seat. The rocker arm can drive the pressing plate to rotate. When the pressing claw of the interference type electric energy meter connector needs to be assembled, the pressing claw needs to press the plurality of top columns downward, so that the through hole of the pressing claw is opposite to the through hole arranged on the vertical insertion hole, which is convenient for inserting the rotating shaft. The rotating shaft can control the rotation of the pressing claw. When the pressing plate rotates to the position of the pressing claw on the upper end of the back plate of the interference type electric energy meter connector, the pressing plate is pressed by the pressing wrench, which is convenient for pressing the pressing plate to be opposite to the pressing claw.

[0017] 4. The arc-shaped pressing plate, wherein the lower surface of the part of the pressing claw end connected with the rotating shaft is a plane, but the upper surface is an arc, so that the pressing claw can press the top post downward in the rotating process, and the arc-shaped pressing plate is matched with the surface arc of the pressing claw. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a whole structure schematic diagram of tooling.

[0019] Figure 2 The utility model discloses an excess interference type electric energy meter connector structure schematic diagram.

[0020] Figure 3 The utility model discloses a working position schematic diagram of tooling in use.

[0021] 1-fixed seat, 2-block arm, 3-rocker, 4-bottom baffle, 5-side baffle, 6-pressing plate, 7-pressing wrench, 8-back plate, 9-transverse jack, 10-copper nose, 11-thimble, 12-thimble spring, 13-pearl, 14-vertical jack, 15-top post, 16-top post spring, 17-pressing claw, 18-rotating shaft. DETAILED DESCRIPTION

[0022] The utility model will be introduced in detail below in combination with the drawings.

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model.

[0024] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0025] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element internal communication or two element's interaction, unless another definite limitation.For ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0026] First introduce the structure of interference type electric energy meter connector, see Figure 2 , interference type electric energy meter connector includes interference type electric energy meter connector backplate 8, backplate 8 one end is provided with several horizontal insertion hole 9, the embodiment is with 4 horizontal insertion hole 9 as example is explained, copper nose 10 is inserted in horizontal insertion hole 9, the upper surface of copper nose 10 is provided with multiple through holes, and the through hole is communicated with the inside of copper nose 10, and on the backplate 8, the vertical insertion hole 14 corresponding with horizontal insertion hole 9 is also provided, and the vertical insertion hole 14 is communicated with horizontal insertion hole 9.In assembly, copper nose 10 needs to be inserted into horizontal insertion hole 9 first, then top pin 11, top pin spring 12 and marble 13 are sequentially inserted, after insertion, if copper nose 10 is inserted in place, marble 13 should be opposite the through hole position of copper nose 10, and vertical insertion hole 14 is opposite, then top post spring 16 and top post 15 are sequentially inserted in vertical insertion hole 14, after insertion, the pressure pawl 17 is pressed to 4 top posts 15 by hand, so that the top post 15 extrudes the marble 13 below, marble 13 slides to the position of top pin spring 12, further pushes top pin 11 to move forward, and the spring leaf of copper nose 10 is opened.And after the pressure pawl 17 presses 4 top posts 15, the shaft 18 needs to be inserted in it to connect the backplate 8 with the pressure pawl 17, when the shaft 18 is inserted, there is a big problem, after the pressure pawl 17 is pressed, the hole in the pressure pawl 17 is difficult to correspond with the hole in the upper end of backplate 8, therefore the following tool for interference type electric energy meter connector assembly is designed.

[0027] See Figure 1 , the utility model discloses a tool for interference type electric energy meter connector assembly, including the fixed seat 1 with a certain gradient of placing interference type electric energy meter connector backplate 8, the both sides of the inclined upper end of fixed seat 1 are rotatably connected with a blocking arm 2, when the blocking arm 2 rotates to the slope surface of fixed seat 1, the blocking arm 2 is perpendicular to and directly opposite the copper nose 10 inserted in backplate 8.The side of blocking arm 2 close to the slope surface of fixed seat 1 is also provided with a limit panel, and the limit panel 19 is attached to the slope surface of fixed seat 1.

[0028] The gradient range of fixed seat 1 is 5~85 degrees, in the embodiment, it is designed to be 30 degrees.

[0029] A bottom baffle 4 is arranged at the bottom end of the slope surface of the fixing base 1 along the width direction of the fixing base. A side baffle 5 is arranged at the side of the slope surface of the fixing base adjacent to the bottom baffle 4. In the embodiment, the bottom baffle 4 and the side baffle 5 are both perpendicular to the slope surface of the fixing base 1.

[0030] A rocker arm 3 is rotatably connected to the other end of the fixing base 1, and a pressing plate 6 is arranged on the rocker arm 3. A pressing wrench 7 is arranged on the side opposite to the pressing plate 6. During assembly, the rocker arm 3 is rotated to press the pressing plate 6 against the pressing claw 17 on the back plate 8 of the over-elastic electric energy meter connector.

[0031] Assembly process:

[0032] During assembly, the back plate 8 is placed on the surface of the fixing base 1, and the rocker arm 2 is rotated to the slope surface of the fixing base 1. The copper nose 8 is inserted, and the four copper noses 8 are in the same position under the limiting action of the rocker arm 2. The top pin 11, the top pin spring 12 and the ball 13 are sequentially placed, and then the top column spring 16 and the top column 15 are sequentially placed from the vertical insertion hole 14. When the pressing claw 17 is placed in position, the rocker arm 3 is rotated by pressing the wrench 17, so that the pressing plate 6 is pressed on the pressing claw 17. After being pressed in position, the rotating shaft 18 is inserted, and the assembly is completed.

[0033] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A tool for interference fit assembly of an electrical energy meter connector, characterized in that, The utility model provides a fixed seat (1) with a certain slope including placing the interference type electric energy meter connector backboard (8), both sides of the inclined upper end of the fixed seat (1) are rotatably connected with a blocking arm (2), when the blocking arm (2) rotates to the slope surface of the fixed seat (1), the blocking arm (2) is perpendicular to the copper nose (10) inserted on the interference type electric energy meter connector backboard (8) and directly opposite, the slope range of the fixed seat (1) is 5-85 degrees.

2. The tool for assembling the over-impedance electric energy meter connector according to claim 1, characterized in that, The slope bottom end of the fixed seat (1) is also provided with a bottom baffle (4) along the width direction of the fixed seat (1).

3. The tool for assembling the over-impedance electric energy meter connector according to claim 2, characterized in that, The side edge of the slope surface of the fixed seat (1) is also provided with a side baffle (5) adjacent to the bottom baffle (4).

4. The tool for assembling the over-impedance electric energy meter connector according to claim 3, characterized in that, The bottom baffle (4) and the side baffle (5) are both perpendicular to the slope surface of the fixed seat (1).

5. The tool for assembling the over-impedance electric energy meter connector according to claim 1, characterized in that, The other end of the fixed seat (1) is also rotatably connected with a rocker arm (3), the rocker arm (3) is provided with a pressing plate (6), and the side opposite to the pressing plate (6) is provided with a pressing wrench (7), when assembling, the rocker arm (3) rotates to press the pressure claw (17) on the interference type electric energy meter connector backboard (8) by the pressing plate (6).

6. The tool for assembling an over- insertion type electric energy meter connector according to claim 5, wherein The pressing plate (6) is an arc structure, and the surface arc of the pressing plate (6) matches the pressing claw (17).

7. The tool for interference fit assembly of an electrical energy meter connector according to claim 1, wherein, The side of the blocking arm (2) close to the slope surface of the fixed seat (1) is also provided with a limiting panel (19), and when assembling, the limiting panel (19) is attached to the slope surface of the fixed seat (1).

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