CN214374950U - Wiring terminal of electric energy meter - Google Patents
Wiring terminal of electric energy meter Download PDFInfo
- Publication number
- CN214374950U CN214374950U CN202023251826.5U CN202023251826U CN214374950U CN 214374950 U CN214374950 U CN 214374950U CN 202023251826 U CN202023251826 U CN 202023251826U CN 214374950 U CN214374950 U CN 214374950U
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- electric energy
- energy meter
- wire
- pressing
- connector lug
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Abstract
The utility model discloses an electric energy meter wiring terminal, which relates to the technical field of electric energy meter wiring and comprises an electric energy meter connector lug, an outer tooth connector lug and a wire in sequence, wherein the connecting end of the electric energy meter connector lug and the outer tooth connector lug is provided with a connecting groove, the connecting end of the outer tooth connector lug and the wire is provided with a wire connecting hole, a wire compressing mechanism is arranged in the wire connecting hole, and an insulating sleeve is sleeved outside the wire; the utility model discloses simple structure, installation convenient to use adopts the design of outer tooth connector lug to make the wire installation dismantle compare the mode that adopts hydraulic pressure or soldering to connect more convenient and fast, has improved wiring speed, and the wire sticiss the mechanism also greatly increased the wiring reliability simultaneously.
Description
Technical Field
The utility model relates to an electric energy meter wiring technical field especially relates to an electric energy meter binding post.
Background
An electric energy meter is an instrument for measuring electric energy, and is also called an electric meter, a fire meter, an electric meter, a kilowatt-hour meter and the like. The wiring terminal is an accessory for electrical connection, belongs to the category of connectors, and at present, the electric energy meter wiring terminal in the prior art usually adopts a hydraulic or tin soldering connection mode when connecting wires, and the connection mode is very complicated in operation, so that the wiring speed of the electric energy meter is seriously reduced, manpower and material resources are wasted, meanwhile, the connection reliability is relatively weak, and potential safety hazards are easily caused.
For example, a "novel electric energy meter wiring device" disclosed in chinese patent literature, which is published with the publication number CN208736912U, discloses a novel electric energy meter wiring device, comprising a plurality of wires, wherein one end surface of each wire is fixedly connected with a first connector, the other end surface of each wire is fixedly connected with a second connector, a connection plane is provided on one surface of each first connector, a plurality of fixing grooves are provided on one surface of each connection plane, a connection hole is provided on one end surface of each first connector, and a contact plane is provided on one surface of each second connector. However, the utility model discloses in adopt the mode that hydraulic pressure or soldering are connected usually when connecting wire, adopt this connected mode operation very loaded down with trivial details, seriously reduced electric energy meter wiring speed, wasted manpower and material resources, simultaneously, the reliability of connection is also relatively less strong, causes the potential safety hazard easily.
Disclosure of Invention
The utility model relates to an overcome the electric energy meter binding post among the prior art and adopt hydraulic pressure or the mode that the soldering is connected usually when connecting wire, adopt this connected mode operation very loaded down with trivial details, seriously reduced electric energy meter wiring speed, wasted manpower and material resources, simultaneously, the reliability of connection is also relatively weak, causes the potential safety hazard scheduling problem easily, has proposed an electric energy meter binding post.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric energy meter binding post, includes electric energy meter connector lug, outer tooth connector lug and wire in proper order, the electric energy meter connector lug is equipped with the spread groove with the link of outer tooth connector lug, the link of outer tooth connector lug and wire is equipped with the wire connecting hole, be equipped with the wire in the wire connecting hole and sticis the mechanism, the wire overcoat is equipped with insulating cover.
The utility model discloses electric energy meter binding post has included electric energy meter connector lug, outer tooth connector lug and wire, wherein, the utility model discloses well electric energy meter connector lug is equipped with the spread groove with the link of outer tooth connector lug, and the link of outer tooth connector lug and wire is equipped with the wire connecting hole, consequently is in the utility model discloses during installation use, the wire can be connected with outer tooth connector lug through the wire connecting hole, afterwards, outer tooth connector lug can realize being connected with electric energy meter connector lug through the spread groove, again at wire overcoat insulating sleeve, thereby accomplish the installation, and the utility model discloses during the use, electric energy meter connector lug is used for connecting the binding post on the electric energy meter, and the wire is used for connecting fuse and plug terminal. And, because the utility model discloses be equipped with the wire in the well wire connecting hole and sticis the mechanism, consequently when the wire inserts the wire connecting hole in the outer tooth connector lug, the wire sticiss the mechanism and can firmly fix the wire, prevents the pine and takes off. The utility model discloses simple structure, installation convenient to use adopts the design of outer tooth connector lug to make the wire installation dismantle compare the mode that adopts hydraulic pressure or soldering to connect more convenient and fast, has improved wiring speed, and the wire sticiss the mechanism also greatly increased the wiring reliability simultaneously.
Preferably, the surface of the electric energy meter connector is provided with a fixing groove.
The fixed slot on electric energy meter connector lug surface makes electric energy meter connector lug and the binding post on the electric energy meter be connected more firmly, and area of contact is bigger, connects more reliably.
Preferably, the inner wall of the connecting groove is provided with an internal pressure thread, and the surface of the external thread connector lug is provided with an external thread matched with the internal pressure thread.
The internal pressure screw thread is arranged on the inner wall of the connecting groove, and the external thread matched with the internal pressure screw thread is arranged on the surface of the external thread connector lug, so that the connection between the external thread connector lug and the connector lug of the electric energy meter is more convenient and faster.
Preferably, the wire pressing mechanism comprises a pressing channel, a pressing spring, a pressing block and a pressing ball, the pressing channel is open towards the inner side of the wire connecting hole, one end of the pressing block is elastically connected with the bottom of the pressing channel through the pressing spring, the other end of the pressing block is abutted against the pressing ball, and the pressing ball protrudes outwards relative to the opening of the pressing channel.
The utility model discloses in, when the wire inserted the wire connecting hole in the outer tooth connector lug, the wire can extrude and compress tightly the ball to will tightly compress tightly the ball and push away toward sticising in the passageway, at this moment, sticising the ball and can inwards promote the tight briquetting, thereby extrude the spring, form outside thrust, thereby can firmly compress tightly the wire, and the wire inserts wire connecting hole in-process and sticiss the ball and can roll thereupon, make the wire insertion process more smooth and easy.
Preferably, the abutting end of the compact and the compact ball is in an arc shape matched with the compact ball.
The arc-shaped structure of the section of the pressing block is more convenient to abut against the pressing ball.
Preferably, the number of the lead pressing mechanisms is two.
The two lead pressing mechanisms increase the connection firmness of the leads.
Preferably, the opening of the pressing channel is in an inwardly contracted arc shape.
The opening of the pressing channel is in an inward-contracting arc shape, so that the pressing ball can be prevented from being separated from the pressing channel outwards.
Preferably, the connection end of the lead wire and the male connector lug is cylindrical, and the other end of the lead wire and the male connector lug are flat.
The flat end of the wire is more favorable for connection between the fuse and a connecting terminal of the knife switch.
Preferably, the insulating sleeve material is epoxy resin.
Therefore, the utility model discloses following beneficial effect has: the utility model discloses simple structure, installation convenient to use adopts the design of outer tooth connector lug to make the wire installation dismantle compare the mode that adopts hydraulic pressure or soldering to connect more convenient and fast, has improved wiring speed, and the wire sticiss the mechanism also greatly increased the wiring reliability simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention.
Fig. 3 is a schematic structural diagram of the connector lug of the electric energy meter of the present invention.
Fig. 4 is a schematic structural view of the external-tooth connector lug of the present invention.
Fig. 5 is a schematic cross-sectional structure diagram of the external-tooth connector lug of the present invention.
In the figure: the electric energy meter connector lug comprises an electric energy meter connector lug 1, a connecting groove 11, a fixing groove 12, an internal pressing thread 13, an external thread connector lug 2, a conductor connecting hole 21, a conductor pressing mechanism 22, a pressing channel 23, a pressing spring 24, a pressing block 25, a pressing ball 26, an external thread 27, an arc 28, a conductor 3 and an insulating sleeve 4.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Example 1: as shown in fig. 1 and 2, the electric energy meter wiring terminal sequentially comprises an electric energy meter wiring terminal 1, an external thread wiring terminal 2 and a conducting wire 3, as shown in fig. 3, a fixed groove 12 is formed in the surface of the electric energy meter wiring terminal 1, a connecting end of the electric energy meter wiring terminal 1 and the external thread wiring terminal 2 is provided with a connecting groove 11, and an inner wall of the connecting groove 11 is provided with an inner-pressing thread 13; as shown in fig. 4 and 5, the surface of the external-tooth connector lug 2 is provided with external-tooth threads 27 matched with the internal-pressure threads 13, a conductor connecting hole 21 is formed in a connection end of the external-tooth connector lug and the conductor 3, a conductor pressing mechanism 22 is arranged in the conductor connecting hole 21, the conductor pressing mechanism 22 comprises a pressing channel 23, a pressing spring 24, a pressing block 25 and a pressing ball 26, the pressing channel 23 is opened towards the inner side of the conductor connecting hole 21, one end of the pressing block 25 is elastically connected with the bottom of the pressing channel 23 through the pressing spring 24, the other end of the pressing block is abutted against the pressing ball 26, the abutting ends of the pressing block 25 and the pressing ball 26 are in an arc shape matched with the pressing ball 26, the pressing ball 26 protrudes outwards relative to the opening of the pressing channel 23, the opening of the pressing channel 23 is in an inward-contracting arc shape 28, and the number of the conductor pressing mechanisms 22 is two; the connecting end of the lead 3 and the external-tooth connector lug 2 is cylindrical, the other end of the lead is flat, and an insulating sleeve 4 prepared from epoxy resin is sleeved outside the lead 3.
The utility model discloses when the installation, wire 3 can be connected with outer tooth connector lug 2 through wire connecting hole 21, when the wire inserts the wire connecting hole 21 in outer tooth connector lug 2, the wire can extrude and compress pressure ball 26, thereby push up the interior push of passageway 23 of sticising tightly ball 26, at this moment, sticising ball 26 can inwards promote sticising block 25, thereby extrude the spring, form outside thrust, thereby can firmly compress tightly the wire, and the wire inserts sticising ball 26 can roll along with it in the wire connecting hole 21 process, make the wire inserting process more smooth and easy, simultaneously, it can prevent to sticise the inside arc 28 that contracts for pressing the passageway 23 opening part and pressing ball 26 outwards to break away from sticising passageway 23; subsequently, the external thread connector 2 can be connected with the electric energy meter connector 1 through the connecting groove 11, and the internal pressure thread 13 formed on the inner wall of the connecting groove 11 and the external thread 27 formed on the surface of the external thread connector 2 enable the connection between the external thread connector 2 and the electric energy meter connector 1 to be more convenient and faster; finally, the insulating sleeve 4 is sleeved outside the lead 3, so that the installation is finished. During the use, binding post on electric energy meter is connected to electric energy meter connector lug 1, and the fixed slot on electric energy meter connector lug 1 surface makes electric energy meter connector lug and binding post on the electric energy meter be connected more firmly, and area of contact is bigger, connects more reliably, and wire 3 is used for connecting fuse and plug-in strip terminal, 3 platykurtic tip of wire more be favorable to with the fuse and be connected between the binding post of plug-in strip.
Claims (9)
1. The utility model provides an electric energy meter binding post, its characterized in that includes electric energy meter connector lug (1), outer tooth connector lug (2) and wire (3) in proper order, electric energy meter connector lug (1) is equipped with spread groove (11) with the link of outer tooth connector lug (2), outer tooth connector lug (2) are equipped with wire connecting hole (21) with the link of wire (3), it sticiss mechanism (22) to be equipped with the wire in wire connecting hole (21), wire (3) overcoat is equipped with insulating cover (4).
2. An electric energy meter terminal according to claim 1, characterized in that the surface of the electric energy meter terminal head (1) is provided with a fixing groove (12).
3. The electric energy meter terminal according to claim 1, wherein the inner wall of the connecting groove (11) is provided with an internal thread (13), and the surface of the external thread connector lug (2) is provided with an external thread (27) matched with the internal thread (13).
4. The electric energy meter terminal according to any one of claims 1 to 3, wherein the lead pressing mechanism (22) comprises a pressing channel (23), a pressing spring (24), a pressing block (25) and a pressing ball (26), the pressing channel (23) is open towards the inner side of the lead connecting hole (21), one end of the pressing block (25) is elastically connected with the bottom of the pressing channel (23) through the pressing spring (24), the other end of the pressing block is abutted against the pressing ball (26), and the pressing ball (26) protrudes outwards relative to the opening of the pressing channel (23).
5. An electric energy meter terminal according to claim 4, characterized in that the abutting end of the pressing block (25) and the pressing ball (26) is arc-shaped to match with the pressing ball (26).
6. An electric energy meter terminal according to claim 4, characterized in that the number of the conductor pressing means (22) is two.
7. An electric energy meter terminal according to claim 4, characterized in that the opening of the pinch channel (23) is in the form of an inwardly tapering arc (28).
8. An electric energy meter connection terminal according to any one of claims 1 to 3, characterized in that the connection end of the lead (3) and the male coupling head (2) is cylindrical and the other end is flat.
9. An electric energy meter terminal according to any one of claims 1 to 3, characterized in that the insulating sleeve (4) is made of epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023251826.5U CN214374950U (en) | 2020-12-29 | 2020-12-29 | Wiring terminal of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023251826.5U CN214374950U (en) | 2020-12-29 | 2020-12-29 | Wiring terminal of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214374950U true CN214374950U (en) | 2021-10-08 |
Family
ID=77949471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023251826.5U Active CN214374950U (en) | 2020-12-29 | 2020-12-29 | Wiring terminal of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214374950U (en) |
-
2020
- 2020-12-29 CN CN202023251826.5U patent/CN214374950U/en active Active
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