CN213715297U - Electric energy meter wiring tightening device - Google Patents
Electric energy meter wiring tightening device Download PDFInfo
- Publication number
- CN213715297U CN213715297U CN202022611745.5U CN202022611745U CN213715297U CN 213715297 U CN213715297 U CN 213715297U CN 202022611745 U CN202022611745 U CN 202022611745U CN 213715297 U CN213715297 U CN 213715297U
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- electric energy
- energy meter
- electrically conductive
- clamping plate
- conductive
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims 4
- 238000007906 compression Methods 0.000 claims 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to the technical field of electric power wiring auxiliary tool, a electric energy meter wiring tensioner bullwheel, including insulating baffle and conductive clamp, insulating baffle left side is equipped with the wiring hole that link up about, and insulating baffle right side fixedly connected with conductive clamp, conductive clamp include can relative motion from top to bottom upper conductive splint and lower conductive splint, lower conductive splint left end and the insulating baffle right side face that corresponds the position below the wiring hole fixed connection together, the utility model discloses rational in infrastructure and compact, convenient to use, its insulating baffle is located the electric energy meter tail jack outside, has the effect of protection operating personnel safety operation protection against electric shock; the upper conductive clamping plate and the lower conductive clamping plate can clamp the copper core wire and protect the copper core wire from being damaged, meanwhile, the contact area of the inner wall of the jack at the tail of the electric energy meter is increased, the screw is conveniently fastened on the upper end face of the upper conductive clamping plate, the purposes of firm connection and good contact conduction are achieved, and the electric energy meter has the advantages of being safe, labor-saving, simple, convenient and efficient.
Description
Technical Field
The utility model relates to an electric power wiring appurtenance's technical field is an electric energy meter wiring take-up device.
Background
An electric energy meter is a meter for measuring electric energy, which can be electrically connected to a circuit through a connection terminal. Usually when connecting, adopt the downthehole crimping copper line's of table tail line ball method with the metal end insert binding post's spliced eye, then through setting up the screw crimping electric wire on the spliced eye lateral wall, this method is wasted time and energy, and is inefficient, when dismouting electric energy meter many times, the screw that compresses tightly can be broken the copper line, careless in the interim has the insulating crust of wire of probably pressing, causes the measurement to be out of alignment, even because of contact failure, air gap discharges and generates heat, burns out metering device. Through research, the wire connection method for crimping the copper wire in the wire pressing hole at the meter tail is found to easily cause wire connection loosening and generate adverse results under the condition that the wire connection process is not in place. Therefore, a novel wiring terminal of the electric energy meter is urgently needed, so that the connection is good and the use safety is improved.
Disclosure of Invention
The utility model provides an electric energy meter wiring tensioner bullwheel has overcome above-mentioned prior art not enough, and it can effectively solve current table tail copper core electric wire and cause the measurement to be out of alignment and burn out metering device's problem because of a certain screw is not hard up to cause the wire contact failure because of the fastening.
The technical scheme of the utility model is realized through following measure: the utility model provides an electric energy meter wiring tensioner bullwheel, including insulating baffle and electrically conductive clamp, the wiring hole that link up about insulating baffle left side is equipped with, the electrically conductive clamp of insulating baffle right side fixedly connected with, electrically conductive clamp is including the last electrically conductive splint and the lower electrically conductive splint of ability relative motion, electrically conductive splint left end is in the same place with the insulating baffle right flank fixed connection who corresponds wiring hole below position down, it links together with electrically conductive splint right-hand member down to go up electrically conductive splint right-hand member, it is equipped with the interval to go up between electrically conductive splint left end and the insulating baffle right flank that corresponds wiring hole top position.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the upper conductive clamping plate and the lower conductive clamping plate can be integrally formed into a U shape.
The lower side of the middle part of the upper conductive clamping plate can be provided with an arc-shaped upper groove which is communicated from left to right and has a downward opening, and the upper side of the middle part of the lower conductive clamping plate corresponding to the position of the arc-shaped upper groove is provided with an arc-shaped lower groove which is communicated from left to right and has an upward opening.
The upper end surfaces of the lower conductive clamping plates corresponding to the front side and the rear side of the arc-shaped lower groove can be respectively fixed with a first elastic supporting piece and a second elastic supporting piece, and the upper ends of the first elastic supporting piece and the second elastic supporting piece are respectively contacted with the lower end surfaces of the upper conductive clamping plates corresponding to the front side and the rear side of the arc-shaped upper groove.
The first elastic supporting piece can be a pressure spring piece, the lower side of the right end of the pressure spring piece is fixedly connected with the upper side of the right part of the lower conductive clamping plate in an integrated mode, the upper portion of the pressure spring piece is bent to incline leftwards, the highest point of the upper portion of the pressure spring piece is in contact with the lower end face of the upper conductive clamping plate, and the second elastic supporting piece and the first elastic supporting piece are identical in structure and are symmetrically distributed front and back.
The lower end face of the middle part of the lower conductive clamping plate can be fixedly connected with a reinforcing rib bottom plate, the lower end face of the right part of the lower conductive clamping plate is fixedly connected with a base plate, and the bottom face of the base plate is an arc face.
The utility model has the advantages of reasonable and compact structure, convenient to use, it is in the use, peels off the insulating skin with the one end of copper core electric wire, passes the wiring hole and places between last electrically conductive splint and the lower electrically conductive splint, then will electrically conduct in pressing from both sides the inserting electric energy meter tail jack, fastens the screw of table tail jack top, makes last electrically conductive splint be close to down electrically conductive splint and until pressing from both sides the fastening with the copper core electric wire and fix downwards. The insulating baffle is positioned outside the jack at the tail of the electric energy meter and has the function of protecting operators from electric shock during safe operation; the upper conductive clamping plate and the lower conductive clamping plate can clamp the copper core wire and protect the copper core wire from being damaged, meanwhile, the contact area of the inner wall of the jack at the tail of the electric energy meter is increased, the screw is conveniently fastened on the upper end face of the upper conductive clamping plate, the purposes of firm connection and good contact conduction are achieved, and the electric energy meter has the advantages of being safe, labor-saving, simple, convenient and efficient.
Drawings
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.
Fig. 2 is a left side view structure diagram of the preferred embodiment of the present invention.
Fig. 3 is a schematic bottom view of the preferred embodiment of the present invention.
Fig. 4 is a schematic perspective view of the preferred embodiment of the present invention.
The codes in the figures are respectively: 1 is insulating baffle, 2 is last electrically conductive splint, and 3 are lower electrically conductive splint, and 4 are the arc upper groove, and 5 are the arc lower groove, and 6 are the backing plate, and 7 are the strengthening rib bottom plate, and 8 are first elastic support piece, and 9 are second elastic support piece.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached drawing 1, 2, 3, 4, this electric energy meter wiring tensioner bullwheel includes insulating baffle 1 and electrically conductive clamp, the wiring hole that link up about insulating baffle 1 left side is equipped with, the electrically conductive clamp of 1 right side fixedly connected with of insulating baffle, electrically conductive clamp is including the last electrically conductive splint 2 and the lower electrically conductive splint 3 of relative motion from top to bottom, the electrically conductive splint 3 left end is in the same place with the insulating baffle 1 right flank fixed connection who corresponds wiring hole below position down, go up electrically conductive splint 2 right-hand members and electrically conductive splint 3 right-hand members link together down, be equipped with the interval between the electrically conductive splint 2 left end of going up and the insulating baffle 1 right flank that corresponds wiring hole top position.
In the use, peel off the insulating skin with the one end of copper core electric wire, pass the wiring hole and place between last electrically conductive splint 2 and electrically conductive splint 3 down, then in inserting the tail jack of electric energy meter with electrically conductive clamp, fasten the screw of table tail jack top, make last electrically conductive splint 2 be close to electrically conductive splint 3 down until pressing from both sides the copper core electric wire tight fixedly. The insulating baffle 1 is positioned outside the jack at the tail of the electric energy meter and has the function of protecting operators from electric shock during safe operation; go up electrically conductive splint 2 and electrically conductive splint 3 down can press from both sides tight copper core electric wire and can protect the copper core electric wire not damaged again, increase simultaneously and the electric energy meter tail jack inner wall area of contact, the screw fastening of being convenient for reaches the electrically conductive purpose of firm connection and good contact at last electrically conductive splint 2 up end.
The electric energy meter wiring and wire tightening device can be further optimized or/and improved according to actual needs:
as shown in fig. 1, 2 and 4, the upper conductive splint 2 and the lower conductive splint 3 are in a U shape integrally formed.
In the use process, the U-shaped structure is convenient to operate, simple in manufacturing process and low in cost.
As shown in fig. 1, 2 and 4, an arc-shaped upper groove 4 which is through from left to right and has a downward opening is arranged at the lower side of the middle part of the upper conductive clamping plate 2, and an arc-shaped lower groove 5 which is through from left to right and has an upward opening is arranged at the upper side of the middle part of the lower conductive clamping plate 3 corresponding to the position of the arc-shaped upper groove 4.
In the use, the effect that has fixed copper core electric wire is used in the cooperation of arc upper groove 4 and arc lower groove 5, prevents that copper core electric wire squints.
As shown in fig. 1, 3 and 4, the upper end surfaces of the lower conductive clamping plates 3 corresponding to the front and rear sides of the arc-shaped lower groove 5 are respectively fixed with a first elastic supporting member 8 and a second elastic supporting member 9, and the upper ends of the first elastic supporting member 8 and the second elastic supporting member 9 are respectively in contact with the lower end surfaces of the upper conductive clamping plates 2 corresponding to the front and rear sides of the arc-shaped upper groove 4.
According to the requirement, the first elastic supporting member 8 and the second elastic supporting member 9 can be made of conductive materials. In the use, when last electrically conductive splint 2 and lower electrically conductive splint 3 are for opening, first elastic support piece 8 and second elastic support piece 9 have a supporting role, first elastic support piece 8 and second elastic support piece 9 can play the effect of restoring to the throne when taking out the copper core electric wire, go up electrically conductive splint 2 and lower electrically conductive splint 3 and bounce off under first elastic support piece 8 and second elastic support piece 9's effect, the life that electrically conductive clamp can be prolonged in first elastic support piece 8 and second elastic support piece 9's setting.
As shown in fig. 1, 3 and 4, the first elastic supporting member 8 is a pressure spring, the lower side of the right end of the pressure spring is integrally and fixedly connected with the upper side of the right part of the lower conductive clamping plate 3, the upper part of the pressure spring is bent to incline to the left, the highest point of the upper part of the pressure spring is in contact with the lower end surface of the upper conductive clamping plate 2, and the second elastic supporting members 9 are the same in structure as the first elastic supporting member 8 and are symmetrically distributed in the front-back direction.
According to the requirement, the pressure spring piece is a part of the lower conductive splint 3 and is cut and bent into a shape of Chinese character- 'mu', and the pressure spring piece is made of conductive materials. When the upper conductive clamping plate 2 and the lower conductive clamping plate 3 are opened in the using process, the pressure spring piece plays a supporting role; when the pressure spring piece can play the effect that resets when taking out the copper core electric wire, go up electrically conductive splint 2 and electrically conductive splint 3 bounce off under the effect of pressure spring piece down, so can save material and increase the elasticity of pressure spring piece.
As shown in the attached drawings 1, 3 and 4, the lower end face of the middle part of the lower conductive clamping plate 3 is fixedly connected with a reinforcing rib bottom plate 7, the lower end face of the right part of the lower conductive clamping plate 3 is fixedly connected with a backing plate 6, and the bottom face of the backing plate 6 is an arc face.
According to the requirement, the reinforcing rib bottom plate 7 is of a net-shaped conductive structure. In the using process, the reinforcing rib bottom plate 7 has the functions of enhancing the strength and rigidity of the lower conductive splint 3, saving the material consumption, reducing the weight and the cost and resisting deformation; backing plate 6 can fill up the distance of terminal surface to electric energy meter tail jack inner wall under the electrically conductive splint 3 down to make electrically conductive clamp whole be in the horizontality in electric energy meter tail jack, 6 bottoms of backing plate be the arc can with electric energy meter tail jack inner wall phase-match, increase area of contact, reinforcing electric conductivity.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (7)
1. The utility model provides an electric energy meter wiring tensioner bullwheel, its characterized in that includes insulating baffle and electrically conductive clamp, the wiring hole that link up about insulating baffle left side is equipped with, electrically conductive clamp of insulating baffle right side fixedly connected with, electrically conductive clamp is including the last electrically conductive splint and the lower electrically conductive splint of ability relative motion, electrically conductive splint left end is in the same place with the insulating baffle right flank fixed connection who corresponds wiring hole below position down, it links together with the lower electrically conductive splint right-hand member to go up electrically conductive splint right-hand member, it is equipped with the interval to go up between electrically conductive splint left end and the insulating baffle right flank that corresponds wiring hole top position.
2. The electric energy meter wiring tensioner as claimed in claim 1, wherein the upper conductive clamp plate and the lower conductive clamp plate are formed as an integral U-shape.
3. The electric energy meter wiring and tightening device according to claim 1 or 2, wherein the lower side of the middle part of the upper conductive clamping plate is provided with an arc-shaped upper groove which is communicated from left to right and has a downward opening, and the upper side of the middle part of the lower conductive clamping plate corresponding to the arc-shaped upper groove is provided with an arc-shaped lower groove which is communicated from left to right and has an upward opening.
4. The electric energy meter wiring and tightening device according to claim 3, wherein the upper end surfaces of the lower conductive clamping plates corresponding to the front and rear sides of the arc-shaped lower groove are respectively fixed with a first elastic supporting member and a second elastic supporting member, and the upper ends of the first elastic supporting member and the second elastic supporting member are respectively in contact with the lower end surfaces of the upper conductive clamping plates corresponding to the front and rear sides of the arc-shaped upper groove.
5. The electric energy meter wiring and stringing device according to claim 4, wherein the first elastic supporting member is a compression spring, the lower side of the right end of the compression spring is integrally and fixedly connected with the upper side of the right portion of the lower conductive clamping plate, the upper portion of the compression spring is bent to incline left, the highest point of the upper portion of the compression spring is in contact with the lower end face of the upper conductive clamping plate, and the second elastic supporting member has the same structure as the first elastic supporting member and is symmetrically distributed in the front and back direction.
6. The electric energy meter wiring and tightening device according to claim 3, wherein the lower end face of the middle part of the lower conductive clamping plate is fixedly connected with a reinforcing rib bottom plate, the lower end face of the right part of the lower conductive clamping plate is fixedly connected with a backing plate, and the bottom surface of the backing plate is an arc surface.
7. The electric energy meter wiring and tightening device according to claim 1, 2, 4 or 5, characterized in that the lower end face of the middle part of the lower conductive clamping plate is fixedly connected with a reinforcing rib bottom plate, the lower end face of the right part of the lower conductive clamping plate is fixedly connected with a backing plate, and the bottom surface of the backing plate is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022611745.5U CN213715297U (en) | 2020-11-12 | 2020-11-12 | Electric energy meter wiring tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022611745.5U CN213715297U (en) | 2020-11-12 | 2020-11-12 | Electric energy meter wiring tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715297U true CN213715297U (en) | 2021-07-16 |
Family
ID=76805067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022611745.5U Active CN213715297U (en) | 2020-11-12 | 2020-11-12 | Electric energy meter wiring tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715297U (en) |
-
2020
- 2020-11-12 CN CN202022611745.5U patent/CN213715297U/en active Active
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