CN117214494B - Electric energy meter connector - Google Patents

Abstract

The application relates to the technical field of connectors and discloses an electric energy meter connector which comprises a shell, wherein a plurality of conducting rods are arranged on the shell, a handle is rotationally connected to the shell, a limit bar is slidingly connected to the shell, the conducting bars are arranged on the limit bar, a connecting bar is rotationally connected to the handle, and the connecting bar is rotationally connected with the limit bar. Through reverse rotation handle, the handle can move spacing through the connecting strip, lets the conducting strip be connected with two conducting bars, realizes the connection of electric energy meter and circuit, lets the staff need not to carry extra instrument, and the staff of being convenient for communicates electric energy meter and circuit.

Description

Electric energy meter connector

Technical Field

The application relates to the technical field of connectors, in particular to an electric energy meter connector.

Background

The plug connector is a structure for connecting and plugging electric, electronic and communication equipment and other types of equipment, the electric energy meter plug connector can connect an electric meter with a power line in a power system so as to measure consumed electric energy, and the electric energy meter plug connector is usually made of conductive materials and has a pluggable design so as to facilitate the insertion and the extraction of the electric energy meter.

Referring to fig. 1, an electric energy meter connector in the related art includes a housing 1, a handle 112 is rotatably connected to the housing 1, a bump 4 is provided on the handle 112, a limit bar 121 is slidably connected to the housing 1, the limit bar 121 is located on a rotation path of the bump 4, a plurality of conductive rods 131 are provided on the housing, a conductive bar 123 is provided on the limit bar 121, and when the conductive bar 123 abuts against the two conductive rods 131, the two conductive rods 131 are mutually communicated, so as to realize connection between the electric energy meter and a circuit.

When the handle rotates, the lug drives the limit bar to move, and the conducting rod is separated from the conducting bar at the moment, so that the electricity meter is disconnected from the circuit; when the handle direction rotates, people need to push the limiting bar to move through the tool, so that the conducting bar is abutted with the conducting rod, and the electric meter is communicated with a circuit.

When the circuit is communicated, the worker needs to push the limiting strip to move through the tool, the conducting strip is abutted with the conducting rod, and when the worker forgets to take the tool or the tool is lost, the worker cannot easily move the limiting strip, so that the worker is difficult to realize connection between the electric energy meter and the circuit.

Disclosure of Invention

When no tool is used, the application provides the electric energy meter connector in order to solve the problem that the limit strip is not easy to push.

The application provides an electric energy meter connector which adopts the following technical scheme:

The utility model provides an electric energy meter connector, includes the casing, be equipped with a plurality of conducting rods on the casing, it is connected with the handle to rotate on the casing, sliding connection has spacing on the casing, be equipped with the conducting strip on the spacing, it is connected with the connecting strip to rotate on the handle, the connecting strip rotates with spacing to be connected.

Through adopting above-mentioned technical scheme, rotate through the one end of connecting rod and connect on the handle, and the other end of connecting rod rotates and connect on spacing, when the handle rotated, the handle can drive the connecting rod and rotate, adds spacing sliding connection on the casing again for the connecting rod can drive spacing removal, thereby lets conducting rod and conducting rod separation, realizes electric energy meter and circuit disconnection; through reverse rotation handle, the handle can move spacing through the connecting strip and remove, lets the conducting strip be connected with two conducting rods, realizes the connection of electric energy meter and circuit, lets the staff need not to carry extra instrument, and the staff of being convenient for drives the conducting strip.

Optionally, the shell is slidably connected with a limiting part, an operation groove is formed in the handle, and when the limiting part is inserted into the operation groove, the conducting strip is separated from the conducting rod.

Through adopting above-mentioned technical scheme, insert the operation inslot through the locating part for the cell wall in operation groove limits the locating part, reduces the possibility that the handle rotates on the casing, makes the handle can fix on the casing, thereby lets the handle be difficult for reversing, makes the handle can not drive spacing and removes, lets the conducting bar be difficult to the butt conducting rod, and then lets the staff can not touch the handle by mistake, guarantees the security performance of staff when maintaining the electric energy meter.

Optionally, the spacing is last to be equipped with the fixed block, it is connected with the fixed plate to rotate on the casing, the fixed block is located the rotation route of fixed plate, the fixed plate is located the removal route of spacing, works as when the conducting strip separates with the conducting rod, the spacing inserts in the operation groove.

Through adopting above-mentioned technical scheme, when the handle rotates, the spacing removal of handle drive, because the fixed block sets up on spacing, make the fixed block remove, in addition the fixed block is located the rotation route of fixed plate, make the fixed block can drive the fixed plate and rotate, because the fixed plate is located the travel route of spacing, make the fixed plate can drive spacing and remove, let spacing remove towards the direction of operating groove, make spacing restrict the handle, reduce the possibility that the handle reverses, thereby make the handle can lock the handle voluntarily when rotating, reduce the possibility that the handle is not blocked and is touched by mistake after rotating, realize the disconnection of electric energy meter and circuit, the potential safety hazard when reducing staff's maintenance electric energy meter.

Optionally, an operation hole communicated with the operation groove is formed in the handle, an unlocking rod capable of being inserted into the operation groove is slidably connected in the operation hole, and when the limiting piece is inserted into the operation groove, the unlocking rod protrudes out of the operation hole.

Through adopting above-mentioned technical scheme, sliding connection has the release lever through the operation hole, when the locating part inserts in the operation groove, the release lever is outstanding the operation hole for the staff can know whether the handle is locked through observing whether the release lever is outstanding the operation hole, and the staff of being convenient for knows the state of handle locking.

Optionally, the limiting piece comprises an elastic spring, a first limiting block and a second limiting block, and the elastic spring is located between the first limiting block and the second limiting block; when the fixed plate drives the first limiting block to move towards the direction of the elastic spring, the elastic spring can drive the second limiting block to be inserted into the operation groove; when the unlocking rod is inserted into the operation groove, the second limiting block can be separated from the operation groove.

By adopting the technical scheme, as the elastic spring is positioned between the first limiting block and the second limiting block, the first limiting block is driven to move towards the direction of the elastic spring by the fixing plate, the second limiting block is driven to move towards the direction of the operation groove by the elastic spring, and the second limiting block can drive the unlocking rod to be separated from the operation groove, so that the locking of the handle is realized; the unlocking rod is inserted into the operation groove, the second limiting block can move towards the direction of the elastic spring, the elastic spring is contracted, when the limiting strip moves, the elastic spring can drive the first limiting block to move towards the direction of the fixed plate, the first limiting block pushes the fixed plate to rotate, resetting of the fixed plate is achieved, the first limiting block is located on the rotating path of the fixed plate, and the fixed plate is convenient to push the first limiting block to move next time.

Optionally, the end face of the first limiting block far away from the elastic spring is arc-shaped.

Through adopting above-mentioned technical scheme, the terminal surface through first stopper is circular arc for the unlocking lever can promote the direction removal of first stopper towards elastic spring along the cambered surface, is convenient for break away from in the operation groove of first stopper.

Optionally, the rotation groove has been seted up on the casing, the fixed plate rotates to be connected in the rotation inslot, sliding connection has fixed lid above the casing, fixed lid can shelter from the opening part in rotation groove.

Through adopting above-mentioned technical scheme, rotate through the fixed plate and connect in the rotation inslot, in addition the fixed lid can shelter from the opening part of rotation inslot for external debris is difficult for getting into the rotation inslot, reduces external debris and leads to the fact the influence to the rotation of fixed plate, makes the fixed plate can be stable rotate in the rotation inslot, thereby lets the fixed block can be stable rotate the fixed plate.

Optionally, the fixed cover is equipped with magnet, be equipped with the iron sheet in the rotation groove, when magnet adsorbs the iron sheet, the fixed cover can shutoff rotation groove's opening part.

Through adopting above-mentioned technical scheme, adsorb the iron sheet through magnet for fixed lid and the cell wall of rotating the groove can be fixed each other, lets the fixed lid be located the rotation inslot that can be stable, and the fixed lid can shutoff the opening part of rotating the groove, strengthens the shutoff effect of fixed lid to rotating the groove.

Optionally, a plurality of mounting holes are formed in the shell, through holes are formed in the mounting holes, the conductive rods are inserted into the mounting holes, a mounting plate is arranged in the through holes, a fastener is arranged on the mounting plate, and the fastener is used for fixing the mounting plate with the shell.

Through adopting above-mentioned technical scheme, be equipped with the mounting panel in through-hole, let the conducting rod be located between the pore wall of mounting hole and the mounting panel, add the fastener to fix the mounting panel for the mounting panel can the butt conducting rod, thereby let the conducting rod can not receive the damage because of the excessive extrusion of fastener, thereby prolong the life of conducting rod, make the conducting rod need not frequent change, reduce the cost of changing the conducting rod, realize reducing this synergic function.

Optionally, the conducting rod is provided with a clamping block, the mounting plate is provided with a clamping groove, and when the clamping block is inserted into the clamping groove, the conducting rod can be mutually fixed with the mounting plate.

Through adopting above-mentioned technical scheme, insert the draw-in groove through the fixture block in, let the fixture block receive the restriction of draw-in groove cell wall for the conducting rod can be fixed each other with the mounting panel, let the mounting panel can be more stable fix the conducting rod, reduce the possibility that the conducting rod takes place to remove on the mounting panel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Connect on handle and spacing through the connecting strip rotation for can drive spacing when the handle rotates on the casing and slide, thereby let the staff need not to carry extra instrument, make the staff can directly remove spacing through the handle, be convenient for be connected to electric energy meter and circuit.

2. The fixed block is located on the rotating path of the fixed plate, so that the fixed block can drive the fixed plate to rotate when moving, and the fixed plate is located on the moving path of the limiting strip, so that the fixed plate can drive the limiting strip to move, the limiting strip is inserted into the operation groove, the groove wall of the operation groove is used for limiting the limiting strip, the limiting strip is used for limiting the handle, the handle can be automatically locked when rotating, the possibility of reversing the handle is reduced, and the potential safety hazard of workers in maintenance of the electric energy meter is reduced.

Drawings

FIG. 1 is a cross-sectional view of the background of the application;

FIG. 2 is a schematic diagram of an embodiment of the present application;

FIG. 3 is a partial cross-sectional view of a salient sliding groove in an embodiment of the present application;

FIG. 4 is a partial cross-sectional view of a salient bar of embodiments of the present application;

FIG. 5 is a cross-sectional view of a salient point bar in an illustrative embodiment of the present application;

FIG. 6 is a partial cross-sectional view of a salient mounting plate in an example embodiment of the present application;

FIG. 7 is a partial cross-sectional view of an embodiment of the present application showing a rotational groove;

FIG. 8 is a partial cross-sectional view of a salient fixation plate in an embodiment of the present application;

fig. 9 is a partial cross-sectional view showing the fixing cap in the embodiment of the present application.

Reference numerals: 1. a housing; 11. a receiving groove; 111. a support rod; 112. a handle; 113. an operation groove; 114. an operation hole; 115. a stop groove; 116. unlocking the rod; 117. a stopper; 118. an operation panel; 12. a sliding groove; 121. a limit bar; 122. a fixed block; 123. a conductive strip; 13. a mounting hole; 131. a conductive rod; 132. a mounting plate; 133. a fastening hole; 134. a fastener; 135. a clamping block; 136. a clamping groove; 137. a through hole; 14. a connecting strip; 141. a first connecting rod; 142. a second connecting rod; 15. a rotating groove; 151. a fixed rod; 16. a limiting hole; 17. plugging the groove; 171. an anti-drop groove; 172. a second adsorption tank; 173. iron sheet; 18. a fixed cover; 181. an anti-falling block; 182. a first adsorption tank; 183. a magnet; 2. a fixing plate; 21. a fixing hole; 3. a limiting piece; 31. an elastic spring; 32. a first limiting block; 33. a second limiting block; 4. and a bump.

Detailed Description

The application is described in further detail below with reference to fig. 2-9.

The embodiment discloses an electric energy meter connector. Referring to fig. 2 and 3, an electrical energy meter connector includes a housing 1.

Referring to fig. 3 and 4, the housing 1 is provided with a receiving groove 11, and a support rod 111 is fixedly connected to the receiving groove 11. A handle 112 is rotatably connected to the support rod 111, and the handle 112 rotates about the support rod 111. The casing 1 is provided with a plurality of sliding grooves 12, and the plurality of sliding grooves 12 are distributed in an array along the width direction of the casing 1.

Referring to fig. 3 and 5, the sliding groove 12 communicates with the accommodating groove 11, the sliding groove 12 extends in the vertical direction of the housing 1, and a stopper 121 is slidably coupled to the sliding groove 12. The limiting strip 121 is fixedly connected with a conductive strip 123.

Referring to fig. 3 and 4, a first connecting rod 141 is fixedly connected to an end surface of the handle 112, a second connecting rod 142 is fixedly connected to an end surface of the limit bar 121, and a connecting bar 14 is provided on the handle 112. One end of the connecting bar 14 is rotatably connected to the first connecting bar 141, and the other end of the connecting bar 14 is rotatably connected to the second connecting bar 142. When the handle 112 rotates, the connecting bar 14 can drive the limiting bar 121 to move in the sliding groove 12.

Referring to fig. 3 and 6, a plurality of mounting holes 13 are opened on an end surface of the housing 1, the mounting holes 13 are arrayed in a width direction of the housing 1, and the sliding groove 12 is located between the two mounting holes 13. The mounting hole 13 is provided with a through hole 137, and the through hole 137 penetrates the housing 1. Conductive rod 131 is disposed in through hole 137. When the conductive bar 123 abuts against the two conductive bars 131, the two conductive bars 131 communicate with each other, that is, the electric energy meter and the electric circuit can communicate with each other. The outer surface of the conductive rod 131 is plated with silver to strengthen the conductivity of the conductive rod 131, reduce the loss of electric energy and save certain energy.

Referring to fig. 6, a mounting plate 132 is provided on the housing 1, and the mounting plate 132 can be inserted into the through hole 137. The mounting plate 132 is provided with a plurality of fastening holes 133, and the mounting plate 132 is provided with fasteners 134. The fastener 134 includes a mounting bolt that can be screwed with the housing 1 through the fastening hole 133.

Referring to fig. 6, a clamping block 135 is fixedly connected to the conductive rod 131, and a clamping groove 136 into which the clamping block 135 is inserted is formed in the mounting plate 132. When the mounting plate 132 and the conductive rod 131 are both mounted on the housing 1, the mounting plate 132 is positioned on a side of the conductive rod 131 in a penetrating direction of the mounting hole 13, and the clip 135 can be inserted into the clip groove 136.

Referring to fig. 7, the housing 1 is provided with a rotation groove 15 communicating with the slide groove 12.

Referring to fig. 8, a fixing rod 151 is fixedly connected to the groove wall of the rotation groove 15, and both ends of the fixing rod 151 abut against the groove wall of the rotation groove 15. The fixing rod 151 is provided with a fixing plate 2, the fixing plate 2 is provided with a fixing hole 21, and the fixing hole 21 is used for the fixing rod 151 to pass through, namely, the fixing plate 2 rotates by taking the fixing rod 151 as an axis. The fixed block 122 is fixedly connected to the end face of the limiting strip 121, and when the limiting strip 121 moves, the limiting strip 121 can drive the fixed block 122 to move, the fixed block 122 is abutted to the fixed plate 2, and the fixed plate 2 rotates.

Referring to fig. 8, the housing 1 is provided with a limiting hole 16 communicating with the rotation groove 15, and the limiting hole 16 communicates with the accommodating groove 11. The limiting hole 16 is provided with a limiting piece 3 in a sliding manner. The stopper 3 includes an elastic spring 31, a first stopper 32, and a second stopper 33. One end of the elastic spring 31 is fixedly connected to the first limiting block 32, and the other end of the elastic spring 31 is fixedly connected to the second limiting block 33.

Referring to fig. 2 and 8, an operation groove 113 into which the second stopper 33 is inserted is formed in a side surface of the handle 112. An operation hole 114 is formed in the end face of the handle 112, and the operation hole 114 communicates with the operation groove 113. The hole wall of the operation hole 114 is provided with a stop groove 115, and the stop groove 115 extends along the length direction of the operation hole 114. An unlocking lever 116 is provided in the operation hole 114, and the unlocking lever 116 can be inserted into the operation groove 113. A stop block 117 is fixedly connected to the end surface of the unlocking rod 116, and the stop block 117 can be inserted into the stop groove 115. An operation plate 118 is fixedly connected to the unlocking rods 116, and the operation plate 118 is connected with the two unlocking rods 116, so that a worker can completely insert the unlocking rods 116 into the operation holes 114

Referring to fig. 8, the end surface of the first stopper 32 remote from the elastic spring 31 is arc-shaped so that the first stopper 32 is inserted into or removed from the operation groove 113. The end surface of the first limiting block 32 facing the elastic spring 31 is cylindrical, so that the first limiting block 32 can stably slide in the limiting hole 16. The end surface of the second limiting block 33, which is far away from the elastic spring 31, is arc-shaped, so that the fixed plate 2 abuts against the second limiting block 33. The end surface of the second limiting block 33 facing the elastic spring 31 is cylindrical, so that the second limiting block 33 can stably slide in the limiting hole 16.

Referring to fig. 8, when the second stopper 33 is inserted into the operation groove 113, the unlocking lever 116 is disengaged from the operation groove 113, and at this time, the unlocking lever 116 protrudes out of the operation hole 114. When one end of the unlocking lever 116 is inserted into the operation slot 113, the unlocking lever 116 abuts against the circular arc-shaped second limiting block 33, so that the second limiting block 33 is partially separated from the operation slot 113, and then the handle 112 is rotated, so that the second limiting block 33 is separated from the operation slot 113.

Referring to fig. 8 and 9, a blocking groove 17 is formed in the groove wall of the rotary groove 15, and the length direction of the blocking groove 17 is perpendicular to the length direction of the rotary groove 15. The groove walls on two opposite sides of the plugging groove 17 are provided with anti-drop grooves 171, and the anti-drop grooves 171 extend along the length direction of the plugging groove 17. The plugging groove 17 is internally provided with a fixed cover 18, and the end surfaces of the two opposite sides of the fixed cover 18 are fixedly connected with anti-falling blocks 181, and the anti-falling blocks 181 can slide in the anti-falling grooves 171.

Referring to fig. 8 and 9, a first adsorption groove 182 is formed in an end surface of the fixed cover 18, and a magnet 183 is fixedly connected to the inside of the first adsorption groove 182. The groove wall of the rotary groove 15 is provided with a second adsorption groove 172, and an iron sheet 173 is fixedly connected in the second adsorption groove 172. When the magnet 183 attracts the iron piece 173, the fixed cover 18 can completely close the opening of the rotary groove 15 to restrict the entry of foreign matters into the rotary groove 15.

The implementation principle of the electric energy meter connector provided by the embodiment of the application is as follows: the staff rotates the handle 112, the handle 112 drives the limiting strip 121 to move through the connecting strip 14, so that the conducting strip 123 is separated from the conducting rod 131, and disconnection of the electric energy meter and a circuit is realized; at this time, the limiting bar 121 drives the fixing plate 2 to rotate through the fixing block 122, so that the fixing plate 2 drives the first limiting block 32 to move towards the second limiting block 33 until the operation groove 113 is communicated with the limiting hole 16, the second limiting block 33 is inserted into the operation groove 113 under the acting force of the elastic spring 31, and one end of the unlocking rod 116 is driven by the second limiting block 33 to protrude out of the operation hole 114, so that the handle 112 is locked.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.

Claims (5)

1. The utility model provides an electric energy meter connector, includes casing (1), be equipped with a plurality of conducting rods (131) on casing (1), it is connected with handle (112) to rotate on casing (1), sliding connection has spacing (121) on casing (1), be equipped with conducting strip (123), its characterized in that on spacing (121): the handle (112) is rotationally connected with a connecting strip (14), and the connecting strip (14) is rotationally connected with a limit strip (121); the shell (1) is connected with a limiting piece (3) in a sliding manner, the handle (112) is provided with an operation groove (113), and when the limiting piece (3) is inserted into the operation groove (113), the conducting bar (123) is separated from the conducting rod (131); the limiting strip (121) is provided with a fixed block (122), the shell (1) is rotationally connected with a fixed plate (2), the fixed block (122) is positioned on a rotating path of the fixed plate (2), and the fixed plate (2) is positioned on a moving path of the limiting strip (121); an operation hole (114) communicated with the operation groove (113) is formed in the handle (112), an unlocking rod (116) capable of being inserted into the operation groove (113) is connected in a sliding mode in the operation hole (114), and when the limiting piece (3) is inserted into the operation groove (113), the unlocking rod (116) protrudes out of the operation hole (114); the limiting piece (3) comprises an elastic spring (31), a first limiting block (32) and a second limiting block (33), wherein the second limiting block (33) is in the shape of an arc, and the elastic spring (31) is positioned between the first limiting block (32) and the second limiting block (33); when the fixed plate (2) drives the first limiting block (32) to move towards the direction of the elastic spring (31), the elastic spring (31) can drive the second limiting block (33) to be inserted into the operation groove (113); when the unlocking lever (116) is inserted into the operation groove (113), the second limiting block (33) can be separated from the operation groove (113); the shell (1) is provided with a rotating groove (15), the fixed plate (2) is rotationally connected in the rotating groove (15), a fixed cover (18) is slidably connected above the shell (1), and the fixed cover (18) can shield the opening of the rotating groove (15).

2. An electrical energy meter connector as in claim 1 wherein: the end face, far away from the elastic spring (31), of the first limiting block (32) is arc-shaped.

3. An electrical energy meter connector as in claim 1 wherein: the fixed cover (18) is provided with a magnet (183), an iron sheet (173) is arranged in the rotary groove (15), and when the magnet (183) adsorbs the iron sheet (173), the fixed cover (18) can seal the opening of the rotary groove (15).

4. An electrical energy meter connector as in claim 1 wherein: a plurality of mounting holes (13) are formed in the shell (1), through holes (137) are formed in the mounting holes (13), the conductive rods (131) are inserted into the mounting holes (13), mounting plates (132) are arranged in the through holes (137), fasteners (134) are arranged on the mounting plates (132), and the fasteners (134) are used for fixing the mounting plates (132) with the shell (1).

5. An electrical energy meter connector as in claim 4 wherein: the conductive rod (131) is provided with a clamping block (135), the mounting plate (132) is provided with a clamping groove (136), and when the clamping block (135) is inserted into the clamping groove (136), the conductive rod (131) can be mutually fixed with the mounting plate (132).