CN117092389A - Ammeter convenient to wiring - Google Patents
Ammeter convenient to wiring Download PDFInfo
- Publication number
- CN117092389A CN117092389A CN202311362737.3A CN202311362737A CN117092389A CN 117092389 A CN117092389 A CN 117092389A CN 202311362737 A CN202311362737 A CN 202311362737A CN 117092389 A CN117092389 A CN 117092389A
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- Prior art keywords
- sleeve
- wire
- wiring
- knob
- shaft
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- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The application discloses an ammeter convenient to wire, and belongs to the technical field of ammeter. The electric meter mainly comprises a wire collecting sleeve which is arranged in the electric meter; the adjusting sleeve is in bearing connection with the wire winding sleeve; the wire connecting shaft is arranged in the wire collecting sleeve, and an accommodating cavity is formed in one side, far away from the wire collecting sleeve, of the wire connecting shaft; the extrusion sleeve is connected to the wire connecting shaft in a sliding manner, and the outer ring of the extrusion sleeve is in threaded connection with the inner wall of the adjusting sleeve; an adjusting assembly mounted at an end of the adjusting sleeve; the two groups of pressing plates are connected to the two symmetrical sides of the wiring shaft in a sliding manner, and a third spring is arranged between the pressing plates and the wiring shaft; wherein: one side of the pressing plate, which is far away from the axis of the wiring shaft, is provided with a convex strip, the inner side of the pressing sleeve is provided with an inclined plane matched with the convex strip, and the two groups of pressing plates are suitable for moving towards the axis of the wiring shaft in opposite directions when the pressing sleeve slides away from the winding sleeve.
Description
Technical Field
The application relates to the technical field of electric meters, in particular to an electric meter convenient to wire.
Background
The electric meter is an instrument for measuring electric energy in household use so as to calculate electric charge, in a common domestic household circuit, a unidirectional electric meter is generally used for measuring electric quantity, the unidirectional electric meter is mainly connected into the electric meter through a live wire inlet wire and a zero wire inlet wire, and then a live wire outlet wire and a zero wire outlet wire are connected into a household circuit from the electric meter;
the common wiring mode of the ammeter is that the outer skin of the electric wire is removed, the wire core in the electric wire is inserted into the wiring hole of the ammeter, and then the wire core is pressed and fixed by two groups of locking screws on the ammeter, so that the wire core is contacted with the contact piece in the ammeter to achieve the effect of stable electrifying;
however, in the conventional wiring process, the locking screw can cause only one group of locking screw to compress the power line due to sliding teeth or misoperation, which leads to easy heating when the current is too large, the light person affects the normal electricity consumption of the user, and the electricity meter can be burnt out when the current is severe, so that the electricity meter convenient for wiring is needed to be provided to solve the problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the problems in the prior art, the technical problems to be solved by the application are as follows: the utility model provides an ammeter convenient to wiring reaches the effect of stable connection power cord.
The technical scheme adopted for solving the technical problems is as follows: an ammeter convenient for wiring comprises a wire collecting sleeve which is arranged in the ammeter; the adjusting sleeve is connected in the wire winding sleeve through a bearing; the wire connecting shaft is arranged in the wire collecting sleeve, a containing cavity is formed in one side, far away from the wire collecting sleeve, of the wire connecting shaft, and the containing cavity is used for placing a power wire; the extrusion sleeve is connected to the wiring shaft in a sliding manner, the outer ring of the extrusion sleeve is in threaded connection with the inner wall of the adjusting sleeve, and the extrusion sleeve is suitable for sliding along the axis of the wiring shaft when the adjusting sleeve rotates; the adjusting assembly is arranged at the end part of the adjusting sleeve and is used for controlling the adjusting sleeve to rotate; the two groups of pressing plates are connected to the two symmetrical sides of the wiring shaft in a sliding manner, a third spring is arranged between the pressing plates and the wiring shaft, the two groups of pressing plates are suitable for being located at positions far away from the axis of the wiring shaft under the action of the third spring, and the pressing plates are electrically connected with components in the ammeter; wherein: the clamp plate is kept away from one side of spool axis is provided with the sand grip, the sand grip is kept away from receive the one end of line cover with the distance of spool axis is greater than the sand grip is close to receive the one end of line cover with the distance of spool axis, the inboard of extrusion cover be provided with sand grip complex inclined plane, two sets of the clamp plate are suitable for the extrusion cover is keeping away from when receiving line cover slip, two sets of clamp plates are pressed towards the axis of spool is the opposite movement.
Further, the adjusting component comprises a knob coaxially arranged at the end part of the adjusting sleeve, two groups of connecting bolts are connected to the inner side of the knob in a sliding mode, the end parts of the two groups of connecting bolts are fixedly connected with the adjusting sleeve, a second spring is arranged between the connecting bolts and the knob, and the second spring is used for giving the force for the knob to slide towards the end part of the adjusting sleeve.
Further, the knob is provided with a matching tooth, the ammeter is provided with an annular tooth matched with the matching tooth, and the matching tooth is suitable for being matched with the annular tooth when the knob is acted by the second spring.
Further, a wire collecting groove is formed in the ammeter, and the wire collecting sleeve is in threaded connection with the wire collecting groove.
Further, two groups of rollers are connected to the opposite sides of the two groups of pressing plates in a rolling way.
Further, two groups of guide blocks are arranged on the inner side of the wire connecting shaft and used for guiding the power wire to slide between the two groups of rollers.
Further, a first spring is installed between the wire winding sleeve and the ammeter, and the first spring is used for giving force for enabling the wire winding sleeve to move towards the knob.
Further, a plurality of groups of grooves are formed in the circumferential direction of the knob.
Further, the knob is made of an insulating material.
The beneficial effects of the application are as follows: according to the ammeter convenient to wire, the power line can be conveniently pressed and fixed through the matching of the adjusting sleeve and the pressing plate, and the power line can be conveyed to the inner side of the ammeter after being pressed, so that the inner core of the power line is prevented from being exposed to the outer side of the ammeter.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is an overall schematic of an electric meter of the present application for facilitating wiring;
FIG. 2 is a schematic side cross-sectional view of the area A of FIG. 1;
FIG. 3 is an enlarged schematic view of area B of FIG. 2;
FIG. 4 is a schematic axial cross-section of the adjustment sleeve of FIG. 3;
FIG. 5 is a schematic diagram of the pressing line state of FIG. 2;
FIG. 6 is a schematic view of the wire winding of FIG. 2;
wherein, each reference sign in the figure:
1. an electricity meter; 2. a knob; 3. wiring grooves; 4. a wire collecting groove; 5. a wire connecting shaft; 6. a wire winding sleeve; 7. a first spring; 8. an adjusting sleeve; 9. extruding the sleeve; 10. a pressing plate; 11. a connecting bolt; 12. a second spring; 13. annular teeth; 14. a guide block; 15. a third spring; 16. a guide shaft; 17. a roller; 18. mating teeth; 19. a power line; 20. and a sliding groove.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1-2, the application provides an electric meter convenient for wiring, which comprises four groups of wiring devices, four groups of wiring grooves 3 and wiring grooves 4 which are arranged at the lower end of an electric meter 1 and are communicated with each other, and taking the direction of fig. 1 as an example, the wiring grooves 4 are positioned above the wiring grooves 3, the lower end of the wiring grooves 3 are communicated with the outer side of the electric meter 1, and the four groups of wiring devices are respectively used for wiring a live wire in, a zero wire in, a live wire out and a zero wire out, so that the wiring requirement of the electric meter 1 for power supply in and out is met;
the wiring device comprises a wire collecting sleeve 6 arranged in a wire collecting groove 4, an adjusting sleeve 8 is connected to one end bearing of the wire collecting sleeve 6 close to the wire collecting groove 3, a wire collecting shaft 5 is fixedly arranged at the end part of the wire collecting sleeve 6 at the same side, the wire collecting shaft 5 is arranged in the adjusting sleeve 8 and is coaxially arranged with the adjusting sleeve 8, a containing cavity (not shown in the figure) is formed in the inner side of one end, far away from the wire collecting sleeve 6, of the wire collecting shaft 5, and the containing cavity is used for containing a power wire 19;
as shown in fig. 2-4, an extrusion sleeve 9 is arranged between the adjusting sleeve 8 and the wiring shaft 5, the outer ring of the extrusion sleeve 9 is in threaded connection with the inner wall of the adjusting sleeve 8, sliding grooves 20 are formed in two sides of the wiring shaft 5, and sliding blocks (not shown) matched with the sliding grooves 20 are fixedly arranged on the inner side of the extrusion sleeve 9, so that when the adjusting sleeve 8 is controlled to rotate, the extrusion sleeve 9 slides along the axial direction of the wiring shaft 5;
as shown in fig. 2-4, a through slot (not shown) is formed in the direction perpendicular to the chute 20 in the accommodating chamber of the wire connecting shaft 5, a first slot and a second slot are formed in the wire connecting shaft 5, the first slot and the second slot are both slidably connected with the pressing plates 10, and the two sets of pressing plates 10 are symmetrically arranged, so that under the action of external force, the two sets of pressing plates 10 can move close to or far from the axis of the wire connecting shaft 5;
meanwhile, a guide shaft 16 is fixedly arranged at the first notch and the second notch, a long waist groove (not shown in the figure) for placing the guide shaft 16 is formed in the pressing plate 10, so that the sliding distance of the pressing plate 10 can be limited through the cooperation of the guide shaft 16 and the long waist groove, a third spring 15 is fixedly arranged between the guide shaft 16 and one end of the long waist groove, which is far away from the axis of the wire connecting shaft 5, and the pressing plate 10 is in a position far away from the axis of the wire connecting shaft 5 under the action of the elastic force of the third spring 15 without the action of external force;
a convex strip (not shown) is fixedly arranged at one end of the pressing plate 10, which is far away from the axis of the wire connecting shaft 5, an included angle of 5 degrees exists between the convex strip and the axis of the wire connecting shaft 5, and the distance between one end of the convex strip, which is far away from the wire collecting sleeve 6, and the axis of the wire connecting shaft 5 is larger than the distance between one end of the convex strip, which is close to the wire collecting sleeve 6, and the axis of the wire connecting shaft 5, and an inclined plane (not shown) matched with the convex strip is formed in the inner ring of the pressing sleeve 9;
in order to conveniently control the rotation of the adjusting sleeve 8, an adjusting component is arranged at one end of the adjusting sleeve 8 far away from the wire collecting sleeve 6, the adjusting component comprises a knob 2 coaxially arranged at the end part of the adjusting sleeve 8, two groups of connecting bolts 11 are connected to the inner side of the knob 2 in a sliding way, the end parts of the two groups of connecting bolts 11 are fixedly connected with the adjusting sleeve 8, a second spring 12 is arranged between the connecting bolts 11 and the knob 2, the second spring 12 is used for giving a sliding force to the knob 2 towards the end part of the adjusting sleeve 8, so when the knob 2 is rotated, the adjusting sleeve 8 is driven to synchronously rotate, the knob 2 rotates clockwise and can drive the extruding sleeve 9 to slide towards the direction of the knob 2 through screw thread fit, and when the knob 2 rotates anticlockwise, the extruding sleeve 9 can be driven to slide towards the direction far away from the knob 2 through screw thread fit;
in order to improve the convenience of rotating the knob 2 and avoid slipping, a plurality of groups of grooves are formed in the circumferential direction of the knob 2, so that the friction force on the surface of the knob 2 is improved;
as shown in fig. 2 and fig. 5-6, in the initial state, the wire collecting sleeve 6 is positioned at one end, close to the wire connecting groove 3, in the wire collecting groove 4, the extrusion sleeve 9 is positioned at one end, close to the wire collecting sleeve 6, in the adjusting sleeve 8, and the inner inclined surface of the extrusion sleeve 9 is in a non-contact state with the convex strip of the pressing plate 10;
after the wire core of the power line 19 with the outer skin peeled off is put into the accommodating cavity of the wiring shaft 5, the knob 2 is rotated to drive the adjusting sleeve 8 to rotate forward, so that the extruding sleeve 9 slides towards the knob 2 under the guiding action of the thread matching of the adjusting sleeve 8 and the chute 20 of the wiring shaft 5, the inner inclined surface of the extruding sleeve 9 is in contact matching with the convex strip of the pressing plate 10, the contact surface of the inner inclined surface of the extruding sleeve 9 and the convex strip of the pressing plate 10 is continuously increased, under the action of an inclined angle of 5 DEG with the wiring shaft 5, the two groups of pressing plates 10 are pressed to overcome the elastic force of the third spring 15 to move towards the axis direction of the wiring shaft 5, until the two groups of pressing plates 10 compress the wire core of the power line 19, the extruding sleeve 9 cannot slide towards the reverse direction of the knob 2 continuously, the pressing plates 10 are electrically connected with internal components of the ammeter 1, the connection action of the ammeter 1 and the power line 19 is realized, the contact area of the pressing plates 10 and the wire core of the power line 19 is larger, and the stability of current transmission is ensured.
In order to prevent the knob 2 from automatically slipping after the pressing plate 10 presses the wire core of the power wire 19, as shown in fig. 5, a matching tooth 18 is fixedly arranged on one side of the knob 2, which is close to the adjusting sleeve 8, an annular tooth 13 matched with the matching tooth 18 is fixedly arranged on the ammeter 1, and when the matching tooth 18 is acted by the second spring 12 on the knob 2, the matching tooth enters into matching with the annular tooth 13;
when the adjusting sleeve 8 is required to be rotated, the knob 2 is pulled in a direction away from the adjusting sleeve 8, the second spring 12 is stressed and contracted, the matched teeth 18 are disengaged from the annular teeth 13, after the wire core of the power line 19 is pressed by rotation, the knob 2 is sent out, the knob 2 slides in a direction of the adjusting sleeve 8 under the action of the elastic force of the second spring 12, so that the matched teeth 18 and the annular teeth 13 enter a matched state, and the circumferential rotation of the knob 2 is locked, so that the pressing plate 10 is ensured to press the wire core of the power line 19.
In order to improve the safety when the knob 2 is turned, the knob 2 is made of an insulating material such as nylon or rubber.
As shown in fig. 2, 5-6, in order to avoid potential safety hazard caused by the fact that the wire core is exposed outside the ammeter 1 after the wiring of the power wire 19 is completed, the wire collecting sleeve 6 is in threaded connection with the wire collecting groove 4, and the wire collecting sleeve 6 can slide in a direction away from the wire collecting groove 3 under the threaded fit;
when the forward rotation knob 2 is used for pressing the wire core of the power wire 19 through the cooperation of the extrusion sleeve 9 and the pressing plate 10, the adjusting sleeve 8 and the wire collecting sleeve 6 are in a shaft bearing connection state, the rotation of the adjusting sleeve 8 does not drive the wire collecting sleeve 6 to rotate, and when the adjusting sleeve 8 is used for rotating and adjusting, the knob 2 is pulled to be far away from the adjusting sleeve 8, the connecting bolt 11 and the second spring 12 transmit the pulling force to the wire collecting sleeve 6 through the adjusting sleeve 8, and a force towards the direction of the knob 2 is given to the wire collecting sleeve 6, so that the wire collecting sleeve 6 is ensured to be stable at one end of the wire collecting groove 4, which is close to the wire collecting groove 3;
a first spring 7 is fixedly arranged between one end of the wire collecting sleeve 6 far away from the wire collecting groove 3 and the end of the wire collecting groove 4 in the electric meter 1, and the first spring 7 is used for giving force for the wire collecting sleeve 6 to move towards the knob 2, so that the stability of the wire collecting sleeve 6 in the wire collecting groove 4 is further improved;
when the extrusion sleeve 9 slides to the pressing plate 10 to press the wire core of the power line 19, the extrusion sleeve 9 and the pressing plate 10 form a whole through friction force, the continuously forward rotating knob 2 drives the wire receiving shaft 5 to rotate through the adjusting sleeve 8 and the pressing plate 10, the wire receiving shaft 5 is fixedly arranged on the wire receiving sleeve 6, the wire receiving sleeve 6 synchronously rotates along with the wire receiving shaft 5, the wire receiving sleeve 6 moves away from the wire receiving groove 3 through threaded fit in the wire receiving groove 4 during rotation, meanwhile drives the wire receiving shaft 5, the adjusting sleeve 8 and the power line 19 pressed and fixed by the pressing plate 10 to slide towards the inner side of the ammeter 1, at the moment, the connecting bolt 11 slides along the adjusting sleeve 8 to move away from the knob 2, the second spring 12 is further compressed, when the wire receiving sleeve 6 slides to contact with one end of the wire receiving groove 4 away from the wire receiving groove 3, the continuously forward rotating knob 2 can not be realized, at the moment, after the final fixed position of the power line 19 is reached, the ammeter 12 is released, the matching teeth 18 and the annular teeth 13 enter the matching limiting 2 to rotate under the action of the ammeter, and the inner side of the connecting bolt 11 moves towards the direction of the adjusting sleeve 8, the first spring 12 is further compressed, and the first tooth 18 is matched with the annular teeth 13 is further compressed;
when the wire collecting sleeve 6 is positioned at one end, close to the wire connecting groove 3, in the wire collecting groove 4, and the matching teeth 18 on the knob 2 are matched with the annular teeth 13, the end part of the wire connecting shaft 5 is flush with one end, far away from the adjusting sleeve 8, of the knob 2, the power wire 19 is stretched into the accommodating cavity of the wire connecting shaft 5 until the power wire cannot be stretched into the accommodating cavity, the outer skin of the power wire 19 can be removed according to the position of the end part of the wire connecting shaft 5, and after the wire core of the power wire 19 is compressed, the wire core is driven by the wire collecting sleeve 6 to slide in the direction far away from the knob 2, the junction of the outer skin of the power wire 19 and the wire core is retracted into the wiring device, so that potential safety hazards caused by the exposed wire core are avoided;
in order to enable the wire winding sleeve 6 to slide, as shown in fig. 3, the rotation of the wire connecting shaft 5 does not affect the circumferential direction of the power wire 19, so two groups of rollers 17 are connected to opposite sides of the two groups of pressing plates 10 in a rolling way, the rollers 17 are in contact with the wire core of the power wire 19, the rollers 17 can be electrically connected with the pressing plates 10 for a conductor, the current transmission is not affected, and meanwhile, the contact area between the four groups of rollers 17 and the wire core of the power wire 19 is further increased, and the stability of the current transmission is improved;
in order to ensure that the core of the power cord 19 can extend between the two sets of rollers 17, as shown in fig. 2, two sets of guide blocks 14 are fixedly installed in the accommodating chamber of the wiring shaft 5, and the guide blocks 14 are used for guiding the power cord to slide between the two sets of rollers 17, so that the accuracy of the extending position of the power cord 19 is ensured.
When the power line 19 needs to be disassembled, the knob 2 is pulled out to rotate reversely, the knob 2 drives the adjusting sleeve 8 to rotate reversely, so that the extrusion sleeve 9 slides towards the wire collecting sleeve 6, further, two groups of pressing plates 10 do separate movement away from the axis of the wire connecting shaft 5 under the action of the third spring 15, the wire core of the power line 19 is loosened, the power line 19 is taken out, when the knob 2 is continuously rotated, the end part of the extrusion sleeve 9 moves to be in contact with the wire collecting sleeve 6, the wire collecting sleeve 6 cannot move continuously in the direction away from the knob 2, the wire collecting sleeve 6 is driven to rotate by friction force in contact with the wire collecting sleeve 6, and at the moment, the direction of rotation of the wire collecting sleeve 6 is opposite to the direction of the wire collecting in the wire collecting groove 4, so that the wire collecting sleeve 3 slides to an initial position through threaded fit.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. Ammeter convenient to wiring, its characterized in that: comprising the following steps:
the wire winding sleeve (6), the wire winding sleeve (6) is installed in the ammeter;
the adjusting sleeve (8) is connected in the wire winding sleeve (6) through a bearing;
the wire connecting shaft (5) is arranged in the wire collecting sleeve (6), a containing cavity is formed in one side, far away from the wire collecting sleeve (6), of the wire connecting shaft (5), and the containing cavity is used for containing a power wire;
the extrusion sleeve (9) is connected to the wiring shaft (5) in a sliding manner, the outer ring of the extrusion sleeve (9) is in threaded connection with the inner wall of the adjusting sleeve (8), and the extrusion sleeve (9) is suitable for sliding along the axis of the wiring shaft (5) when the adjusting sleeve (8) rotates;
the adjusting assembly is arranged at the end part of the adjusting sleeve (8) and is used for controlling the adjusting sleeve (8) to rotate;
the two groups of pressing plates (10) are connected to the two symmetrical sides of the wiring shaft (5) in a sliding mode, a third spring (15) is arranged between the pressing plates (10) and the wiring shaft (5), the two groups of pressing plates (10) are suitable for being located at positions away from the axis of the wiring shaft (5) under the action of the third spring (15), and the pressing plates (10) are electrically connected with components in an ammeter;
wherein: one side that clamp plate (10) kept away from wiring axle (5) axis is provided with the sand grip, the sand grip is kept away from receive the one end of line cover (6) with the distance of wiring axle (5) axis is greater than the sand grip is close to receive the one end of line cover (6) with the distance of wiring axle (5) axis, the inboard of extrusion cover (9) be provided with sand grip complex inclined plane, two sets of clamp plate (10) are suitable for extrusion cover (9) are kept away from receive when line cover (6) are slided, two sets of clamp plate (10) orientation are done opposite movement to the axis of wiring axle (5).
2. An electricity meter for facilitating wiring as in claim 1, wherein: the adjusting component comprises a knob (2) coaxially arranged at the end part of an adjusting sleeve (8), two groups of connecting bolts (11) are connected to the inner side of the knob (2) in a sliding mode, the end parts of the connecting bolts (11) are fixedly connected with the adjusting sleeve (8), a second spring (12) is arranged between the connecting bolts (11) and the knob (2), and the second spring (12) is used for giving force to the knob (2) to slide towards the end part of the adjusting sleeve (8).
3. An electricity meter for facilitating wiring as in claim 2, wherein: the rotary knob (2) is provided with a matching tooth (18), the electricity meter is provided with an annular tooth (13) matched with the matching tooth (18), and the matching tooth (18) is suitable for being matched with the annular tooth (13) when the rotary knob (2) is acted by the second spring (12).
4. A conveniently wired electricity meter according to claim 3, wherein: the ammeter is internally provided with a wire collecting groove (4), and the wire collecting sleeve (6) is in threaded connection with the wire collecting groove (4).
5. An electricity meter for facilitating wiring as in claim 4, wherein: two groups of rollers (17) are connected to the opposite sides of the two groups of pressing plates (10) in a rolling way.
6. An electricity meter for facilitating wiring as in claim 5, wherein: two groups of guide blocks (14) are arranged on the inner side of the wiring shaft (5), and the guide blocks (14) are used for guiding a power line to slide between the two groups of rollers (17).
7. An electricity meter for facilitating wiring as in claim 6, wherein: a first spring (7) is arranged between the wire collecting sleeve (6) and the ammeter, and the first spring (7) is used for giving force for the wire collecting sleeve (6) to move towards the knob (2).
8. An electricity meter for facilitating wiring as in claim 7, wherein: a plurality of groups of grooves are formed in the circumferential direction of the knob (2).
9. An electricity meter for facilitating wiring as in claim 8, wherein: the knob (2) is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311362737.3A CN117092389B (en) | 2023-10-20 | 2023-10-20 | Ammeter convenient to wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311362737.3A CN117092389B (en) | 2023-10-20 | 2023-10-20 | Ammeter convenient to wiring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117092389A true CN117092389A (en) | 2023-11-21 |
| CN117092389B CN117092389B (en) | 2024-01-02 |
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ID=88783330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311362737.3A Active CN117092389B (en) | 2023-10-20 | 2023-10-20 | Ammeter convenient to wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117092389B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117405955A (en) * | 2023-12-14 | 2024-01-16 | 江苏丽阳电子仪表有限公司 | Split ammeter |
| CN117805461A (en) * | 2024-02-29 | 2024-04-02 | 山东有宝电力工程有限公司 | Anti-seismic ammeter with rapid wiring function |
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| EP1120659A1 (en) * | 2000-01-28 | 2001-08-01 | Socomec S.A. | Electrical energy meter |
| JP2006226704A (en) * | 2005-02-15 | 2006-08-31 | Osaki Electric Co Ltd | Stationary terminal block, replacement construction method for uninterruptible measuring instrument and construction method for transmission cease release |
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| CN205679656U (en) * | 2016-06-17 | 2016-11-09 | 广东鼎瑞电塑科技有限公司 | Ammeter termination |
| CN209878844U (en) * | 2019-03-20 | 2019-12-31 | 贵州电网有限责任公司 | Electric energy meter with quick mounting connector |
| CN214539751U (en) * | 2021-04-08 | 2021-10-29 | 国家电网有限公司 | Quick wiring formula smart electric meter |
| CN113866472A (en) * | 2021-09-14 | 2021-12-31 | 马兆龙 | Electric meter |
| CN114295877A (en) * | 2021-12-10 | 2022-04-08 | 浙江晨泰科技股份有限公司 | Prevent virtual smart electric meter collector who connects convenient to wiring |
| CN116660600A (en) * | 2023-05-18 | 2023-08-29 | 菏泽清维网络科技有限公司 | Intelligent ammeter for three-phase power grid |
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| CN117405955A (en) * | 2023-12-14 | 2024-01-16 | 江苏丽阳电子仪表有限公司 | Split ammeter |
| CN117405955B (en) * | 2023-12-14 | 2024-02-13 | 江苏丽阳电子仪表有限公司 | Split ammeter |
| CN117805461A (en) * | 2024-02-29 | 2024-04-02 | 山东有宝电力工程有限公司 | Anti-seismic ammeter with rapid wiring function |
| CN117805461B (en) * | 2024-02-29 | 2024-05-03 | 山东有宝电力工程有限公司 | Anti-seismic ammeter with rapid wiring function |
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