CN216595254U - Electric energy meter termination - Google Patents
Electric energy meter termination Download PDFInfo
- Publication number
- CN216595254U CN216595254U CN202122923918.1U CN202122923918U CN216595254U CN 216595254 U CN216595254 U CN 216595254U CN 202122923918 U CN202122923918 U CN 202122923918U CN 216595254 U CN216595254 U CN 216595254U
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- wiring
- circuit
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- electric energy
- threaded rod
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a wiring device of an electric energy meter, which comprises a meter body and an external connection circuit, wherein a built-in circuit is arranged in an inner cavity of the meter body, butt-joint ends of the external connection circuit and the built-in circuit are respectively connected with a conducting ring in mutual butt-joint fit, a wiring cavity is arranged in the meter body, a wiring hole communicated with the wiring cavity is formed in the bottom of the meter body, the external connection circuit movably penetrates through the wiring hole and then extends into the wiring cavity, a wiring seat is arranged on the front surface of the meter body, a threaded rod is movably arranged in the wiring seat in a penetrating manner, the outer side of the upper end of the wiring seat is rotatably connected with a rotating block through a bearing, and the rotating block is in threaded sleeve connection with the outer side of the threaded rod. The utility model adopts a brand new fixing mode to fix the conducting ring of the circuit, seals the connecting wire hole and the wire holder by adopting a sealing structure, ensures the sealing effect after integral connection or idle connection, reduces the probability of water vapor and dust entering, improves the integral use safety effect, and is worthy of popularization and application in the existing market.
Description
Technical Field
The utility model relates to the field of meter wiring devices, in particular to a wiring device of an electric energy meter.
Background
As is known, the wiring device of the electric energy meter refers to: the electric energy meter for electric energy metering can be directly accessed and accessed through a mutual inductor according to different wiring modes, a combined junction box is usually adopted when the electric energy meter is accessed through the mutual inductor, namely, wiring led out from the mutual inductor is accessed into the electric energy meter through the combined junction box, the requirements of replacing the electric energy meter without power outage on site and metering on-site inspection and detection can be met, along with scientific development, the functions of an original mechanical active electric energy meter are integrated into one electric energy meter through an electronic electric energy meter, and the metering on-site inspection and detection can be carried out without disconnecting a metering current loop through the combined junction box.
At present, chinese patent application No. CN201921660514.4 discloses a novel wiring device for electric energy meters, which includes an electric energy meter; the electric energy meter bottom is provided with the screw hole, the inside screw hole internal position that is located of electric energy meter is provided with the second conducting ring, the electric energy meter bottom corresponds second conducting ring position and is provided with the slot, the slot outside is provided with the cutting, the cutting rear end is provided with the wire, the cutting front end is provided with first conducting ring, the cutting inserts inside the slot, the screw hole upside is provided with the gim peg, the gim peg bottom is provided with the inserted bar. However, the existing wiring device still has the following technical defects: when the circuit is connected, a sealing structure is not arranged at the position of the connecting hole, and when the circuit is not used, water vapor and dust are easy to enter the position of the connecting hole, so that the built-in circuit structure is influenced, and certain potential safety hazards are generated. The present invention therefore proposes a wiring device for electric energy meters to solve the problems set out in the background above.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a wiring device for an electric energy meter, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: an electric energy meter wiring device comprises a meter body and an external circuit, wherein the internal cavity of the meter body is provided with a built-in circuit, the butt joint ends of the external circuit and the built-in circuit are respectively connected with a conducting ring which are mutually butted and matched, the meter body is internally provided with a wiring cavity, the bottom of the meter body is provided with a wiring hole communicated with the wiring cavity, the external circuit movably penetrates through the wiring hole and then extends into the wiring cavity, the conducting rings connected with the external circuit and the internal circuit extend into the wiring cavity, the outside of the wiring hole is fixedly provided with a sealing rubber sleeve, the front surface of the meter body is provided with a wire holder, the wire holder is movably provided with a threaded rod in a penetrating way, the outer side of the upper end of the wire holder is rotatably connected with a rotating block through a bearing, and the rotating block is sleeved and connected with the outer side of the threaded rod in a threaded manner, and the sealing cap is movably sleeved and installed on the outer side of the rotating block.
Preferably, the width of the wiring hole is the same as the width of the conductive ring.
Preferably, the sealing rubber sleeve is sleeved on the outer side of the external circuit, and an elastic strip for tightening the sleeve opening is arranged at the sleeve opening position of the sealing rubber sleeve.
Preferably, the inner wall of the wire holder is fixedly connected with a fixed block, and a sliding groove in sliding fit with the fixed block is longitudinally arranged on the outer side of the threaded rod.
Preferably, the lower end of the threaded rod movably penetrates through the two groups of conducting rings, and a pressing plate for extruding and fixing the conducting rings is fixedly sleeved on the outer side, close to the bottom, of the threaded rod.
Preferably, the bottom of the pressing plate and the upper end face of the wiring cavity are provided with rubber insulating pads.
The utility model has the technical effects and advantages that:
the utility model is designed and improved based on the wiring mode in the comparison document, and a sealing rubber sleeve matched with an elastic strip is arranged outside a wiring hole of an external wiring circuit to tighten the external wiring circuit and realize sealing; meanwhile, the structure design of the inserted rod fixed conducting ring in the existing comparison document is distinguished, a mode that the rotating block is matched with a limiting structure to drive the threaded rod to press the inserted conducting ring downwards and then the inserted conducting ring is extruded and fixed by the pressing plate is adopted, in the mode, the rotating block and the threaded rod have a certain sealing effect in butt joint with the upper end of the wiring seat, and a sealing cap is sleeved on the outer side of the rotating block to perform comprehensive sealing; in conclusion, the utility model adopts a brand-new fixing mode to fix the conducting ring of the circuit, and seals the connecting wire hole and the wire holder by adopting a sealing structure, thereby ensuring the sealing effect after integral connection or idle connection, reducing the probability of water vapor and dust entering, improving the integral use safety effect, and being worthy of popularization and application in the existing market.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
FIG. 3 is a side view partially cross-sectional view of the meter body of FIG. 1 according to the present invention.
The reference signs are: 1-meter body, 2-external connection line, 3-internal connection line, 4-conducting ring, 5-wiring cavity, 6-wiring hole, 7-sealing rubber sleeve, 701-elastic strip, 8-wiring seat, 801-fixed block, 9-threaded rod, 901-sliding groove, 10-rotating block, 11-pressing plate, 1101-insulating pad and 12-sealing cap.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the attached figures 1-3 of the specification, the wiring device of the electric energy meter comprises a meter body 1 and an external circuit 2, wherein a built-in circuit 3 is arranged in an inner cavity of the meter body 1, butt ends of the external circuit 2 and the built-in circuit 3 are connected with conducting rings 4 which are in butt joint fit with each other, a wiring cavity 5 is arranged in the meter body 1, a wiring hole 6 communicated with the wiring cavity 5 is formed in the bottom of the meter body 1, the external circuit 2 movably penetrates through the wiring hole 6 and then extends into the wiring cavity 5, the conducting rings 4 connected with the external circuit 2 and the built-in circuit 3 extend into the wiring cavity 5, a sealing rubber sleeve 7 is fixedly arranged on the outer side of the wiring hole 6, a wiring seat 8 is arranged on the front surface of the meter body 1, a threaded rod 9 is movably penetrated through the wiring seat 8, the outer side of the upper end of the wiring seat 8 is rotatably connected with a rotating block 10 through a bearing, and the threaded rod 9 is sleeved on the outer side of the rotating block 10, a sealing cap 12 is movably sleeved on the outer side of the rotating block 10.
The embodiment of the utility model is as follows: when the utility model is used, the external circuit 2 is inserted from the wiring hole 6, the conducting ring 4 at the inner side end of the external circuit 2 is matched with the wiring hole 6 in width, the conducting ring 4 is inserted, guided and positioned to avoid deviation until the conducting ring 4 at the inner side end of the external circuit 2 is abutted against the inner wall of the wiring cavity 5, and then the conducting ring 4 of the built-in circuit 3 is abutted up and down. Then, the threaded rod 9 is driven by the rotating block 10, the sliding groove 901 on the outer side of the threaded rod 9 and the fixing block 801 on the inner wall of the wire holder 8 slide in a limiting mode, so that the threaded rod 9 moves downwards, after the two groups of conducting rings 4 are inserted into the bottom of the threaded rod 9 in an inserting mode, the two groups of conducting rings 4 are extruded and fixed through the pressing plate 11 on the outer side of the threaded rod 9, and the wiring operation of a circuit is completed. The sealing cap 12 is sleeved outside the rotating block 10, and the bottom of the sealing cap contacts the upper end face of the meter body 1 to realize connection sealing of the wire holder 8. In addition, the sealing rubber sleeve 7 is arranged on the outer side of the wiring hole 6 for inserting the external circuit 2, and after the elastic strip 701 which is matched with the outer side of the sealing rubber sleeve 7 tightens the sleeve opening of the sealing rubber sleeve 7, the external circuit 2 is connected in a sealing mode, and the probability of water vapor and dust entering is reduced.
Specifically, the width of the wiring hole 6 is the same as the width of the conducting ring 4, the conducting ring 4 is matched with the width of the wiring hole 6, the conducting ring 4 is inserted, guided and positioned to avoid deviation until the conducting ring 4 at the inner side end of the external circuit 2 abuts against the inner wall of the wiring cavity 5, and at the moment, the conducting ring 4 of the built-in circuit 3 is in up-and-down butt joint.
Specifically, the outside of external connection circuit 2 is located to sealed gum cover 7 cover, and the cuff position of sealed gum cover 7 is provided with the elasticity strip 701 that tightens up the cuff, and the elasticity strip 701 in the sealed gum cover 7 outside tightens the cuff back of sealed gum cover 7, realizes sealed to the connection of external connection circuit 2, reduces the probability that steam, dust got into.
Specifically, a fixed block 801 is fixedly connected to the inner wall of the wire holder 8, a sliding groove 901 in sliding fit with the fixed block 801 is longitudinally formed in the outer side of the threaded rod 9, the sliding groove 901 in the outer side of the threaded rod 9 and the fixed block 801 in the inner wall of the wire holder 8 slide in a limiting mode, and the threaded rod 9 can be lifted and lowered to adjust the height after the rotating block 10 drives the threaded rod 9.
Specifically, the activity of the lower extreme of threaded rod 9 runs through two sets of conducting rings 4, and threaded rod 9 is close to the fixed cover in the outside of bottom and is equipped with the clamp plate 11 fixed to conducting ring 4 extrusion, and the bottom of clamp plate 11 and the up end in wiring chamber 5 all are provided with the insulating pad of rubber material, can play anticreep insulating effect.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides an electric energy meter termination, includes strapping table body (1), external circuit (2), and strapping table body (1) inner chamber is provided with built-in circuit (3), and the butt joint end of external circuit (2), built-in circuit (3) all is connected with each other and docks complex conducting ring (4), its characterized in that: a wiring cavity (5) is arranged in the meter body (1), a wiring hole (6) communicated with the wiring cavity (5) is arranged at the bottom of the meter body (1), the external circuit (2) movably penetrates through the wiring hole (6) and then extends into the wiring cavity (5), and the conducting rings (4) connected with the external circuit (2) and the internal circuit (3) extend into the wiring cavity (5), a sealing rubber sleeve (7) is fixedly arranged at the outer side of the wiring hole (6), a wiring seat (8) is arranged on the front surface of the meter body (1), a threaded rod (9) is movably arranged on the wire holder (8) in a penetrating way, the outer side of the upper end of the wire holder (8) is rotatably connected with a rotating block (10) through a bearing, and the rotating block (10) is sleeved and connected with the outer side of the threaded rod (9) in a threaded manner, and the sealing cap (12) is movably sleeved and installed on the outer side of the rotating block (10).
2. A wiring device for an electric energy meter according to claim 1, characterized in that: the width of the wiring hole (6) is consistent with the width of the conducting ring (4).
3. An electric energy meter wiring device according to claim 1, characterized in that: the outer side of the external circuit (2) is sleeved with the sealing rubber sleeve (7), and an elastic strip (701) for tightening the sleeve opening is arranged at the sleeve opening position of the sealing rubber sleeve (7).
4. A wiring device for an electric energy meter according to claim 1, characterized in that: the inner wall of the wire holder (8) is fixedly connected with a fixing block (801), and a sliding groove (901) in sliding fit with the fixing block (801) is longitudinally formed in the outer side of the threaded rod (9).
5. An electric energy meter wiring device according to any one of claims 1 to 4, characterized in that: the lower end of the threaded rod (9) movably penetrates through the two groups of conducting rings (4), and a pressing plate (11) for extruding and fixing the conducting rings (4) is fixedly sleeved on the outer side, close to the bottom, of the threaded rod (9).
6. An electric energy meter wiring device according to claim 5, wherein: the bottom of the pressing plate (11) and the upper end face of the wiring cavity (5) are provided with insulating pads made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923918.1U CN216595254U (en) | 2021-11-26 | 2021-11-26 | Electric energy meter termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122923918.1U CN216595254U (en) | 2021-11-26 | 2021-11-26 | Electric energy meter termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216595254U true CN216595254U (en) | 2022-05-24 |
Family
ID=81650793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122923918.1U Expired - Fee Related CN216595254U (en) | 2021-11-26 | 2021-11-26 | Electric energy meter termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216595254U (en) |
-
2021
- 2021-11-26 CN CN202122923918.1U patent/CN216595254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |