CN219715579U - Guide rail type three-phase electric energy meter - Google Patents
Guide rail type three-phase electric energy meter Download PDFInfo
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- CN219715579U CN219715579U CN202321084930.0U CN202321084930U CN219715579U CN 219715579 U CN219715579 U CN 219715579U CN 202321084930 U CN202321084930 U CN 202321084930U CN 219715579 U CN219715579 U CN 219715579U
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- 238000013016 damping Methods 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a guide rail type three-phase electric energy meter, which particularly relates to the technical field of electric equipment, and comprises a meter body and a sliding rail piece positioned at the rear side of the meter body, wherein a sliding groove matched with the sliding rail piece is formed in the rear side wall of the meter body, a rotating shaft piece is inserted into the front surface of two ends of the meter body, and the rotating shaft piece penetrates through the meter body and extends into the sliding groove at the rear side; the sliding rail piece comprises a sliding plate and a rib protruding in the middle of the sliding plate, the sliding groove comprises an outer groove formed in the rear side wall of the watch body, and a concave inner groove is formed in the middle of the outer groove. According to the utility model, the position of the watch body on the sliding plate is fixed and adjusted by utilizing the rotating shaft part moving forwards and backwards, so that the position of the watch body is changed, the watch body is convenient to detach and maintain, and compared with the fixing mode of a buckle, the operation is more convenient and efficient, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a guide rail type three-phase electric energy meter.
Background
The guide rail type electric energy meter is a new generation miniature intelligent electric energy meter, has the advantages of small volume, easy installation, easy networking and the like, is installed through the guide rail, and can be widely applied to buildings, markets, exhibition centers, schools, airports, ports, factories and the like by clamping the electric energy meter on the guide rail when in use.
However, most of the existing guide rail type electric energy meters use buckles to fix the electric energy meter on a guide rail, once the buckles are closed, the buckles are often inconvenient to open, and if the electric energy meter breaks down and needs to be maintained, time is often wasted due to the fact that the buckles are inconvenient to open.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a guide rail type three-phase electric energy meter, which comprises a meter body and a sliding rail piece positioned at the rear side of the meter body, wherein a sliding groove matched with the sliding rail piece is formed in the rear side wall of the meter body, a rotating shaft piece is inserted into the front surface of two ends of the meter body, and the rotating shaft piece penetrates through the meter body and extends into the sliding groove at the rear side;
the sliding rail piece comprises a sliding plate and a rib protruding in the middle of the sliding plate, the sliding groove comprises an outer groove formed in the rear side wall of the watch body, a concave inner groove is formed in the middle of the outer groove, the inner groove is matched with the rib, and the rotating shaft piece extends into the sliding groove and abuts against the rib.
In a preferred embodiment, the top and the bottom of each rib are provided with a limit bar, and the top and the bottom of the inner groove are provided with limit grooves which are matched with the limit bars.
In a preferred embodiment, the rotating shaft member includes a knob, a screw rod and a prismatic pressing sleeve, the knob is located at the front side of the watch body, the knob is further fixed at the front end of the screw rod, the screw rod is inserted into the watch body, and the prismatic pressing sleeve is arranged at the rear end of the screw rod.
In a preferred embodiment, a cylindrical through hole is formed in the surface of the front side of the watch body, the cylindrical through hole extends to the rear side of the watch body, a damping sleeve embedded on the watch body is arranged at the front end of the cylindrical through hole, and the screw rod penetrates through the damping sleeve and extends to the inside of the cylindrical through hole.
In a preferred embodiment, the inner wall of the inner groove is provided with a prismatic through hole extending towards the front side of the watch body, the prismatic through hole and the cylindrical through hole are positioned on the same straight line and are internally communicated, the prismatic pressing sleeve is positioned in the prismatic through hole, and the end part of the screw rod extends to the inside of the prismatic through hole and is inserted into the prismatic pressing sleeve.
In a preferred embodiment, a gap is reserved between the top and the bottom of the outer groove and the top and the bottom of the sliding plate, balls embedded on the sliding plate are arranged in the gap, and the outer wall of each ball is attached to the surface of the sliding plate.
The utility model has the technical effects and advantages that:
through utilizing the pivot spare that reciprocates to fix and adjust the position of body on the slide, change the position of body, conveniently dismantle and maintain the body, compare in the fixed mode of buckle, the operation is more convenient high-efficient, has promoted the practicality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a cross-sectional structure of a shaft member according to the present utility model;
fig. 3 is a schematic rear view of the present utility model.
Reference numerals illustrate: the meter comprises a meter body 1, a chute 2, a slide plate 3, a prismatic strip 4, a ball 5, an outer groove 6, an inner groove 7, a limit strip 8, a limit groove 9, a knob 10, a screw 11, a prismatic pressing sleeve 12, a cylindrical through hole 13, a damping sleeve 14 and a prismatic through hole 15.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
The guide rail type three-phase electric energy meter shown in fig. 1-3 comprises a meter body 1 and a sliding rail piece positioned at the rear side of the meter body 1, wherein a sliding groove 2 matched with the sliding rail piece is formed in the rear side wall of the meter body 1, the front surfaces of the two ends of the meter body 1 are inserted with rotating shaft pieces, and the rotating shaft pieces penetrate through the meter body 1 and extend into the sliding groove 2 at the rear side;
the sliding rail piece comprises a sliding plate 3 and ribs 4 protruding in the middle of the sliding plate 3, the sliding groove 2 comprises an outer groove 6 formed in the rear side wall of the watch body 1, a concave inner groove 7 is formed in the middle of the outer groove 6, the inner groove 7 is matched with the ribs 4, and the rotating shaft piece extends into the sliding groove 2 and abuts against the ribs 4.
On the basis of the above, the sliding rail piece is fixed on the installation plane, then the watch body 1 is butted with the fixed sliding rail piece through the sliding groove 2 at the rear side, so that the inner groove 7 is clamped on the rib 4 of the sliding rail piece, the watch body 1 can slide left and right on the sliding rail piece, and after the position adjustment, the watch body 1 is propped against the rib 4 through the rotating shaft piece, and the watch body 1 is fixed and positioned on the sliding rail piece.
The top and the bottom of each rib 4 are provided with a limit bar 8, and the top and the bottom of each inner groove 7 are provided with limit grooves 9 which are matched with the limit bars 8;
furthermore, the meter body 1 is sleeved on the front side of the sliding plate 3 from one side of the end part of the sliding plate 3, the inner groove 7 at the rear side of the meter body 1 is matched with the rib 4 on the sliding plate 3, and the limit strip 8 on the rib 4 is matched with the limit groove 9 in the inner groove 7, so that the meter body 1 can be limited on the front side of the sliding plate 3 and can only move left and right without falling off from the sliding plate 3.
The rotary shaft piece comprises a knob 10, a screw rod 11 and a prismatic pressing sleeve 12, wherein the knob 10 is positioned at the front side of the watch body 1, the knob 10 is further fixed at the front end of the screw rod 11, the screw rod 11 is inserted into the watch body 1, and the prismatic pressing sleeve 12 is sleeved at the rear end of the screw rod 11.
The surface of the front side of the watch body 1 is provided with a cylindrical through hole 13, the cylindrical through hole 13 extends to the rear side of the watch body 1, the front end of the cylindrical through hole 13 is provided with a damping sleeve 14 embedded on the watch body 1, and the screw 11 penetrates through the damping sleeve 14 and extends to the inside of the cylindrical through hole 13.
The inner wall of the inner groove 7 is provided with a prismatic through hole 15 extending towards the front side of the watch body 1, the prismatic through hole 15 and the cylindrical through hole 13 are positioned on the same straight line and are internally communicated, the prismatic pressing sleeve 12 is positioned in the prismatic through hole 15, and the end part of the screw 11 extends into the prismatic through hole 15 and is inserted into the prismatic pressing sleeve 12.
On the basis of the above, the screw 11 is limited in the cylindrical through hole 13 by the damping sleeve 14, and can only rotate in the cylindrical through hole 13 without moving back and forth, when the user rotates the knob 10, the screw 11 is driven to rotate in the cylindrical through hole 13, the rear end of the screw 11 is inserted into the prism pressing sleeve 12, the screw 11 is internally provided with threads matched with the screw 11, the outside of the prism pressing sleeve 12 is limited by the angle of the prism through hole 15, when the screw 11 rotates, the prism pressing sleeve 12 is driven to move, when the body 1 needs to be fixed, the prism pressing sleeve 12 moves to the inner groove 7 at the rear side, the end part of the prism pressing sleeve 12 abuts against the surface of the rib 4 in the inner groove 7, the body 1 is fixed, and the damping sleeve 14 can avoid shaking of the knob 10 and the screw 11 in the fixing process of the body 1.
Further, when maintenance and replacement are needed, the knob 10 can be rotated in the direction to drive the prism pressing sleeve 12 to move forwards, so that the prism pressing sleeve 12 is separated from the surface of the prism 4, the limiting effect on the prism 4 is relieved, the watch body 1 can slide on the front side of the sliding plate 3, the position of the watch body 1 is changed, the watch body 1 is convenient to detach and maintain, and compared with a fixing mode of a buckle, the operation is more convenient and efficient, and the practicability is improved.
Gaps are reserved between the top and the bottom of the outer groove 6 and the top and the bottom of the sliding plate 3, balls 5 embedded on the sliding plate 3 are arranged in the gaps, and the outer walls of the balls 5 are attached to the surface of the sliding plate 3;
set up ball 5 and contact between outer groove 6 and slide 3 for table body 1 is at the in-process of sliding, reduces frictional force through pivoted ball 5 between outer groove 6 and the slide 3, makes the removal of table body 1 more smooth and easy.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The guide rail type three-phase electric energy meter is characterized by comprising a meter body and a sliding rail piece positioned at the rear side of the meter body, wherein a sliding groove matched with the sliding rail piece is formed in the rear side wall of the meter body, a rotating shaft piece is inserted into the front surface of two ends of the meter body, and the rotating shaft piece penetrates through the meter body and extends into the sliding groove at the rear side;
the sliding rail piece comprises a sliding plate and a rib protruding in the middle of the sliding plate, the sliding groove comprises an outer groove formed in the rear side wall of the watch body, a concave inner groove is formed in the middle of the outer groove, the inner groove is matched with the rib, and the rotating shaft piece extends into the sliding groove and abuts against the rib.
2. A rail-mounted three-phase electric energy meter according to claim 1, characterized in that: and the top and the bottom of each rib are provided with a limiting strip, and the top and the bottom of the inner groove are provided with limiting grooves which are matched with the limiting strips.
3. A rail-mounted three-phase electric energy meter according to claim 1, characterized in that: the rotary shaft piece comprises a knob, a screw rod and a prismatic pressing sleeve, the knob is located at the front side of the watch body, the knob is further fixed at the front end of the screw rod, the screw rod is inserted into the watch body, and the prismatic pressing sleeve is sleeved at the rear end of the screw rod.
4. A rail-mounted three-phase electric energy meter as claimed in claim 3, characterized in that: the surface of the front side of the watch body is provided with a cylindrical through hole, the cylindrical through hole extends towards the rear side of the watch body, the front end of the cylindrical through hole is provided with a damping sleeve embedded on the watch body, and the screw rod penetrates through the damping sleeve and extends to the inside of the cylindrical through hole.
5. The guideway three-phase electric energy meter according to claim 4, wherein: the inner wall of the inner groove is provided with a prismatic through hole extending towards the front side of the watch body, the prismatic through hole and the cylindrical through hole are positioned on the same straight line and are internally communicated, the prismatic pressing sleeve is positioned in the prismatic through hole, and the end part of the screw rod extends to the inside of the prismatic through hole and is inserted into the prismatic pressing sleeve.
6. The guideway three-phase electric energy meter according to claim 4, wherein: and gaps are reserved between the top and the bottom of the outer groove and the top and the bottom of the sliding plate, balls embedded on the sliding plate are arranged in the gaps, and the outer walls of the balls are attached to the surface of the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084930.0U CN219715579U (en) | 2023-05-08 | 2023-05-08 | Guide rail type three-phase electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084930.0U CN219715579U (en) | 2023-05-08 | 2023-05-08 | Guide rail type three-phase electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219715579U true CN219715579U (en) | 2023-09-19 |
Family
ID=87978337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321084930.0U Active CN219715579U (en) | 2023-05-08 | 2023-05-08 | Guide rail type three-phase electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219715579U (en) |
-
2023
- 2023-05-08 CN CN202321084930.0U patent/CN219715579U/en active Active
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