CN218995486U - Guide rail type electric power instrument - Google Patents
Guide rail type electric power instrument Download PDFInfo
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- CN218995486U CN218995486U CN202223430723.4U CN202223430723U CN218995486U CN 218995486 U CN218995486 U CN 218995486U CN 202223430723 U CN202223430723 U CN 202223430723U CN 218995486 U CN218995486 U CN 218995486U
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Abstract
The utility model discloses a guide rail type electric power instrument, in particular to the technical field of electric power instruments, which comprises an instrument body, wherein an upper clamping block and a lower clamping block are arranged on the rear side wall of the instrument body, the upper clamping block is fixed at the top of the rear side wall of the instrument body, the lower clamping block slides at the lower end of the rear side wall of the instrument body, a guide rail clamping groove is formed between the upper clamping block and the lower clamping block, an adjusting component is arranged between the lower clamping block and the instrument body, the lower clamping block slides up and down on the rear side wall of the instrument body through the adjusting component, the guide rail clamping groove slides up and down quickly through the lower clamping block to perform width adjustment, and positioning components are arranged on two sides of the instrument body and are used for positioning the sliding lower clamping block. The utility model adopts the lower clamping block capable of sliding up and down for adjustment, so that the width of the guide rail clamping groove positioned at the rear side of the instrument body can be adjusted in the installation process, the installation and the connection between the instrument body and the 35mm guide rail are more compact, and the risk of falling off can not occur when the instrument body slides and is adjusted.
Description
Technical Field
The utility model relates to the technical field of electric power meters, in particular to a guide rail type electric power meter.
Background
The guide rail type installation electric energy meter is a new generation miniature intelligent electric energy meter, is used for a 380V/220V terminal lighting system, adopts standard DIN35mm guide rail type installation, has modular design, is matched with a miniature circuit breaker in width, can be conveniently installed in a lighting box, is easy to realize terminal lighting electric energy metering, and is convenient for the improvement of the additional installation of the lighting system into a kilowatt-hour meter. Although it adopts 35mm guide rail to install, but after the installation, be connected between guide rail draw-in groove and the 35mm guide rail of instrument body rear side not closely enough, rock and the in-process of position control, have had certain risk of droing.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a guide rail type electric power instrument, which comprises an instrument body, wherein an upper clamping block and a lower clamping block are arranged on the rear side wall of the instrument body, the upper clamping block is fixed at the top of the rear side wall of the instrument body, the lower clamping block slides at the lower end of the rear side wall of the instrument body, a guide rail clamping groove is formed between the upper clamping block and the lower clamping block, an adjusting component is arranged between the lower clamping block and the instrument body, the lower clamping block slides on the rear side wall of the instrument body in a lifting manner through the adjusting component, the guide rail clamping groove performs width adjustment through the rapid lifting and sliding of the lower clamping block, and positioning components are arranged on two sides of the instrument body and are used for positioning the sliding lower clamping block.
In a preferred embodiment, the connection part of the upper clamping block and the instrument body is provided with an upward concave upper clamping groove, the connection part of the lower clamping block and the instrument body is provided with a downward concave lower clamping groove, the upper clamping groove and the lower clamping groove are respectively positioned above and below the guide rail clamping groove, and the inner parts of the upper clamping groove and the lower clamping groove are respectively embedded with a rotary ball.
In a preferred embodiment, the adjusting component comprises a first sliding groove formed in the rear side wall of the instrument body and a sliding block capable of moving up and down in the first sliding groove, the outer wall of the sliding block is attached to the inner wall of the first sliding groove, the first sliding groove extends from the middle of the clamping groove to the bottom end of the instrument body, and the sliding block is fixedly connected with the lower clamping block and integrally arranged.
In a preferred embodiment, a bearing is embedded at the top of the inner cavity of the first chute, a rotating shaft extending downwards along the first chute is inserted in the bearing, the bottom end of the rotating shaft extends to the lower side of the instrument body, and a knob is installed at the bottom end of the rotating shaft.
In a preferred embodiment, the sliding block is provided with a threaded hole, the rotating shaft penetrates through the sliding block through the threaded hole to extend to the bottom of the instrument body, and threads matched with the threaded hole are arranged on the outer wall of the rotating shaft.
In a preferred embodiment, the positioning assembly comprises a positioning plate fixed on the side wall of the instrument body and a positioning block fixed on the side wall of the lower clamping block, wherein a positioning groove extending up and down is formed in the positioning plate, a positioning screw hole is formed in the positioning block, and a positioning bolt inserted into the positioning screw hole is arranged in the positioning groove.
In a preferred embodiment, a rubber gasket is arranged between the head of the positioning bolt and the positioning plate, and the rubber gasket is sleeved outside the positioning bolt.
The utility model has the technical effects and advantages that:
the utility model adopts the lower clamping block capable of sliding up and down for adjustment, so that the width of the guide rail clamping groove positioned at the rear side of the instrument body can be adjusted in the installation process, the installation and the connection between the instrument body and the 35mm guide rail are more compact, and the risk of falling off can not occur when the instrument body slides and is adjusted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another angle structure of the present utility model;
FIG. 3 is a schematic view of the adjusting assembly of the present utility model partially disassembled;
FIG. 4 is another angular schematic view of the adjustment assembly of the present utility model as it is deployed.
Reference numerals illustrate: the device comprises a meter body 1, an upper clamping block 2, a lower clamping block 3, a guide rail clamping groove 4, an upper clamping groove 5, a lower clamping groove 6, a ball 7, a first chute 8, a sliding block 9, a bearing 10, a rotating shaft 11, a knob 12, a threaded hole 13, a positioning plate 14, a positioning block 15, a positioning groove 16, a positioning screw hole 17, a positioning bolt 18 and a rubber gasket 19.
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 electric power instrument as shown in fig. 1-4 comprises an instrument body 1, wherein an upper clamping block 2 and a lower clamping block 3 are arranged on the rear side wall of the instrument body 1, the upper clamping block 2 is fixed at the top of the rear side wall of the instrument body 1, the lower clamping block 3 slides at the lower end of the rear side wall of the instrument body 1, a guide rail clamping groove 4 is formed between the upper clamping block 2 and the lower clamping block 3, an adjusting component is arranged between the lower clamping block 3 and the instrument body 1, the lower clamping block 3 slides on the rear side wall of the instrument body 1 in a lifting manner through the adjusting component, the guide rail clamping groove 4 performs width adjustment through the quick lifting sliding of the lower clamping block, positioning components are arranged on two sides of the instrument body 1, and the positioning components are used for positioning the lower clamping block 3 after sliding;
an upward concave upper clamping groove 5 is formed in the joint of the upper clamping block 2 and the instrument body 1, a downward concave lower clamping groove 6 is formed in the joint of the lower clamping block 3 and the instrument body 1, and the upper clamping groove 5 and the lower clamping groove 6 are respectively located above and below the guide rail clamping groove 4;
on the basis of the above, during installation, the guide rail clamping groove 4 at the rear side of the instrument body 1 is aligned with the 35mm guide rail, the upper clamping groove 5 at the position of the upper clamping block 2 is clamped at the upper part of the 35mm guide rail, the upper clamping block 2 is clamped on the 35mm guide rail, the lower clamping block 3 is of a lifting sliding movable structure, the lower clamping block 3 is controlled by the adjusting component to move upwards, the lower clamping groove 6 at the position of the lower clamping block 3 is clamped at the lower part of the 35mm guide rail, the lower clamping block 3 is clamped on the 35mm guide rail, at this time, the guide rail clamping groove 4 is perfectly attached to the 35mm guide rail, the instrument body 1 is installed on the 35mm guide rail and cannot shake and fall off, and the lower clamping block 3 after sliding is positioned by the positioning component, so that the installation of the instrument body 1 is realized.
The inside of last draw-in groove 5 and lower draw-in groove 6 all inlays and is equipped with pivoted ball 7, after instrument body 1 installs, upper and lower two ball 7 of department respectively with the laminating of 35mm guide rail upper and lower portion for instrument body 1 is more smooth and easy when carrying out the side-to-side sliding on 35mm guide rail, but the lower fixture block 3 of sliding regulation makes instrument body 1 more fastened of installation on 35mm guide rail simultaneously, can not appear the phenomenon that drops when sliding.
The adjusting component comprises a first chute 8 arranged on the rear side wall of the instrument body 1 and a sliding block 9 which moves up and down in the first chute 8, the outer wall of the sliding block 9 is attached to the inner wall of the first chute 8, the first chute 8 extends from the middle part of the clamping groove to the bottom end of the instrument body 1, and the sliding block 9 is fixedly connected with the lower clamping block 3 and is integrally arranged;
the lower clamping block 3 slides up and down on the rear side wall of the instrument body 1 through the sliding block 9 and the sliding groove, and the sliding block 9 and the sliding groove provide track limit for lifting and sliding of the lower clamping block 3.
The bearing 10 is embedded at the top of the inner cavity of the first chute 8, a rotating shaft 11 extending downwards along the first chute 8 is inserted in the bearing 10, the bottom end of the rotating shaft 11 extends to the lower side of the instrument body 1, a knob 12 is arranged at the bottom end of the rotating shaft 11, a threaded hole 13 is formed in the sliding block 9, the rotating shaft 11 penetrates through the sliding block 9 to extend to the bottom of the instrument body 1 through the threaded hole 13, and threads matched with the threaded hole 13 are formed in the outer wall of the rotating shaft 11;
the pivot 11 runs through from the screw hole 13 on the slider 9 to extend to the bottom of instrument body 1, pivot 11 bottom installation knob 12 drives pivot 11 through turning knob 12 and rotates in bearing 10 and spout, and pivot 11 cooperates with the screw hole 13 on the slider 9, and drive slider 9 lift activity in the spout, and the slider 9 drives down fixture block 3 and goes up and down at instrument body 1 rear side, realizes the regulation of guide rail draw-in groove 4 width, has made things convenient for the installation of instrument body 1, can promote the stability of installation simultaneously.
The positioning assembly comprises a positioning plate 14 fixed on the side wall of the instrument body 1 and a positioning block 15 fixed on the side wall of the lower clamping block 3, wherein a positioning groove 16 extending up and down is formed in the positioning plate 14, a positioning screw hole 17 is formed in the positioning block 15, and a positioning bolt 18 inserted into the positioning screw hole 17 is arranged in the positioning groove 16;
a rubber gasket 19 is arranged between the head of the positioning bolt 18 and the positioning plate 14, and the rubber gasket 19 is sleeved outside the positioning bolt 18;
on the basis of the above, when the sliding block 9 and the lower clamping block 3 lift and slide, the end part of the positioning bolt 18 is inserted into the positioning screw hole 17 on the side wall positioning hole of the lower clamping block 3, the positioning block 15 lifts in the positioning groove 16 with the positioning bolt 18, after the position of the sliding block 9 and the lower clamping block 3 are adjusted, the positioning bolt 18 is rotated to move to one side of the positioning block 15, the head part of the positioning bolt 18 and the rubber gasket 19 tightly abut against the positioning plate 14, and the positioning block 15 and the lower clamping block are quickly fixed and limited.
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 (7)
1. The utility model provides a guide tracked electric power instrument, a serial communication port, including the instrument body, install fixture block and lower fixture block on the instrument body back lateral wall, go up the top of fixture block at instrument body back lateral wall, lower fixture block slides at the lower extreme of instrument body back lateral wall, go up the fixture block and form the guide rail draw-in groove down between the fixture block, be equipped with adjusting part between fixture block and the instrument body down, lower fixture block passes through adjusting part and goes up and down to slide at instrument body back lateral wall, the guide rail draw-in groove carries out width adjustment through lower card fast lift slip, be equipped with locating component in instrument body both sides, locating component is used for fixing a position the lower fixture block after the slip.
2. A rail-mounted power meter as claimed in claim 1, wherein: an upward concave upper clamping groove is arranged at the joint of the upper clamping block and the instrument body, a downward concave lower clamping groove is arranged at the joint of the lower clamping block and the instrument body, the upper clamping groove and the lower clamping groove are respectively positioned above and below the guide rail clamping groove, and the inner parts of the upper clamping groove and the lower clamping groove are respectively embedded with a rotary ball.
3. A rail-mounted power meter as claimed in claim 1, wherein: the adjusting component comprises a first sliding groove formed in the rear side wall of the instrument body and a sliding block which moves up and down in the first sliding groove, the outer wall of the sliding block is attached to the inner wall of the first sliding groove, the first sliding groove extends to the bottom end of the instrument body from the middle of the clamping groove, and the sliding block is fixedly connected with the lower clamping block and integrally arranged.
4. A rail-mounted power meter as claimed in claim 3, wherein: the bearing is embedded at the top of the inner cavity of the first chute, a rotating shaft extending downwards along the first chute is inserted in the bearing, the bottom end of the rotating shaft extends to the lower side of the instrument body, and a knob is arranged at the bottom end of the rotating shaft.
5. The guideway electrical power meter according to claim 4, wherein: the sliding block is provided with a threaded hole, the rotating shaft penetrates through the sliding block through the threaded hole to extend to the bottom of the instrument body, and threads matched with the threaded hole are arranged on the outer wall of the rotating shaft.
6. A rail-mounted power meter as claimed in claim 1, wherein: the positioning assembly comprises a positioning plate fixed on the side wall of the instrument body and a positioning block fixed on the side wall of the lower clamping block, wherein a positioning groove extending up and down is formed in the positioning plate, a positioning screw hole is formed in the positioning block, and a positioning bolt inserted into the positioning screw hole is arranged in the positioning groove.
7. The guideway electrical power meter according to claim 6, wherein: a rubber gasket is arranged between the head of the positioning bolt and the positioning plate, and the rubber gasket is sleeved outside the positioning bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223430723.4U CN218995486U (en) | 2022-12-21 | 2022-12-21 | Guide rail type electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223430723.4U CN218995486U (en) | 2022-12-21 | 2022-12-21 | Guide rail type electric power instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218995486U true CN218995486U (en) | 2023-05-09 |
Family
ID=86226258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223430723.4U Active CN218995486U (en) | 2022-12-21 | 2022-12-21 | Guide rail type electric power instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218995486U (en) |
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2022
- 2022-12-21 CN CN202223430723.4U patent/CN218995486U/en active Active
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