CN210347734U - Electric energy meter and meter bottom assembly thereof - Google Patents
Electric energy meter and meter bottom assembly thereof Download PDFInfo
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- CN210347734U CN210347734U CN201920897842.XU CN201920897842U CN210347734U CN 210347734 U CN210347734 U CN 210347734U CN 201920897842 U CN201920897842 U CN 201920897842U CN 210347734 U CN210347734 U CN 210347734U
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Abstract
The utility model relates to an electric energy meter and table end subassembly thereof, electric energy meter are with table end subassembly includes the table drain pan, and the table drain pan has the mounting groove that is used for installing corresponding instrument subassembly, is equipped with the seal groove in the outside of mounting groove notch on the table drain pan, be equipped with in the seal groove along being used for of seal groove extension in order to realize the sealed point of electric energy meter and glue the sealing member by corresponding table lid pressure equipment. The mode of utilizing the point to glue sealing member to realize sealing can utilize the existing point gum machine to automatically pour corresponding sealant into the sealing groove, and form corresponding point to glue sealing member after curing, thus having the same sealing effect as the sealing line, being convenient for realizing automatic production and solving the problem caused by the manual landfill of the sealing line in the prior art.
Description
Technical Field
The utility model relates to an electric energy meter and table end subassembly thereof.
Background
Along with the development of social economy and the progress of technology, more and more users have installed intelligent electric energy meter, and the basic structure of intelligent electric energy meter is as the electric energy meter disclosed in the chinese utility model patent specification with the grant publication number CN2562187Y, and it includes drain pan and table lid, and drain pan and table lid seal fixed assembly are together in order to form the watchcase of electric energy meter, and fixed mounting has corresponding instrument subassembly in the watchcase, during the use, concatenates corresponding wire on binding post, can insert the electric energy meter into the circuit.
The production of the intelligent electric meter belongs to mass production, the annual demand of state network companies on the electric energy meters is more than ten million, in addition, a south netlist, an inner cover meter, an outer electric meter of a system and an outlet meter are also provided, the quantity of the intelligent electric meters produced every year in China is more than two million, each electric energy meter needs to ensure the sealing of a meter bottom and a meter cover, the common method at present is the electric energy meter disclosed in the Chinese utility model patent specification with the authorization publication number of CN2562187Y, a sealing ring is arranged between the meter bottom shell and the meter cover, usually, a corresponding sealing part mounting groove is arranged on the meter bottom shell, a sealing line is filled in the sealing part mounting groove and used for water and moisture prevention, the sealing line is usually made of silicone adhesive and is elastic, the corresponding side edge of the meter cover is provided with a protruding edge, and when the meter cover is pressed on the meter bottom shell, the protruding edge is pressed on the elastic sealing line to seal the electric. At present, a manual filling mode is mostly adopted to install a sealing line, a special tool is manually used to fill the sealing line into a meter bottom, the sealing line is usually an elastic flexible wire with the diameter of 2 mm, the filling sealing line is thin and flexible, the manual workload is large, a production line usually needs four workers to ensure the production rhythm, the labor cost is high, and the quality stability is not easy to ensure. If a special device for burying the soft sealing line is developed, the whole structure is complex, and the design and manufacturing cost is relatively high. Therefore, a novel sealing structure with good sealing effect and convenient manufacturing needs to be designed to meet the sealing requirements of the bottom case and the cover of the electric energy meter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a meter bottom component for an electric energy meter, which solves the technical problems of low efficiency and large workload caused by manual burying of a sealing line in a sealing element mounting groove of a meter bottom shell in the prior art; and simultaneously, the utility model also provides an electric energy meter of using above-mentioned table end subassembly.
In order to achieve the above object, the utility model provides a bottom assembly for electric energy meter's technical scheme is: the utility model provides a table end subassembly for electric energy meter, includes the table drain pan, and the table drain pan has the mounting groove that is used for installing corresponding instrument subassembly, is equipped with the seal groove in the outside of mounting groove notch on the table drain pan, be equipped with in the seal groove along the seal groove extend be used for in order to realize the sealed point of gluing sealing member of electric energy meter by corresponding table lid pressure equipment.
The dispensing sealing element protrudes out of the sealing groove.
The sealing groove is arranged around the notch of the mounting groove.
And the watch bottom case is provided with a fastening mounting hole for mounting a fastening connecting piece for fastening and assembling the watch cover and the watch bottom case together, and the fastening mounting hole is positioned outside the sealing groove.
The sealing groove is a ring groove extending along a rectangle.
The utility model provides an use electric energy meter of above-mentioned table end subassembly's technical scheme is: the utility model provides an electric energy meter, includes the watchcase, and the watchcase includes the table drain pan, and the table drain pan has the mounting groove, installs corresponding instrument subassembly in the mounting groove, and the table lid is equipped with to the firm installation on the table drain pan, be equipped with the seal groove in the outside of mounting groove notch on the table drain pan, be equipped with the point that extends along the seal groove in the seal groove and glue the sealing member, the table lid seals with the sealed cooperation of point sealing member pressure equipment in order to realize the electric energy meter.
The dispensing sealing element protrudes out of the sealing groove, and the meter cover is provided with a sealing side face in press-fit sealing fit with the dispensing sealing element.
The sealing groove is arranged around the notch of the mounting groove.
The meter cover is tightly installed on the meter bottom shell through a fastening connecting piece, a fastening installation hole for installing the fastening connecting piece is formed in the meter bottom shell, and the fastening installation hole is located on the outer side of the sealing groove.
The sealing groove is a ring groove extending along a rectangle.
The utility model has the advantages that: the utility model provides an among the electric energy meter bottom assembly, be equipped with the point that extends along the seal groove in the seal groove of table drain pan and glue the sealing member to be used for by the fastening install table lid pressure equipment on table drain pan sealed, realize effective sealing between table lid and the table drain pan. This kind of utilize point to glue sealing member and realize sealed mode, usable current point gum machine is automatic to the sealed groove mid-point income corresponding sealed glue, treats to form corresponding sealing member after the solidification, possesses the same sealed effect with the sealing line, moreover, is convenient for realize automated production, solves the problem that relies on artifical manual landfill sealing line to bring among the prior art.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a bottom assembly for an electric energy meter according to the present invention;
FIG. 2 is a side view of the watch backing assembly shown in FIG. 1;
FIG. 3 is a schematic structural view of the watch case of FIG. 1;
fig. 4 is a schematic structural diagram of an embodiment of an electric energy meter using the meter bottom assembly shown in fig. 1 according to the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings, but the present invention is not limited thereto.
The utility model provides a specific embodiment of subassembly at the bottom of electric energy meter for, as shown in fig. 1 to fig. 3, the subassembly at the bottom of the meter in this embodiment is used for the corresponding instrument subassembly of fixed mounting to play the measurement monitoring effect to the electric energy, after installing corresponding instrument subassembly at the bottom of the meter subassembly, again with corresponding table lid correspond with subassembly fixed mounting at the bottom of the meter together can constitute the electric energy meter. The meter bottom assembly and the meter cover are in sealing fit to form a shell of the electric energy meter, and installation and protection of internal meter assemblies are achieved.
The table bottom subassembly specifically includes table drain pan 1, and table drain pan 1 utilizes the mode preparation of moulding plastics integrated into one piece usually, and table drain pan 1 has mounting groove 2 that is used for installing corresponding instrument subassembly, is equipped with seal groove 3 in the outside of 2 notches of mounting groove on table drain pan 1, and seal groove 3 encircles the notch of mounting groove 2 and arranges, and mounting groove 2 here is the rectangular channel, and corresponding seal groove 3 also is the annular that extends along the rectangle border. The glue dispensing sealing element 4 extending along the sealing groove is arranged in the sealing groove 3, the glue dispensing sealing element 4 protrudes out of the sealing groove 3 to facilitate press-fitting and sealing of the surface cover, the glue dispensing sealing element 4 is formed by dispensing a glue dispenser into a sealing glue along the sealing groove, the sealing glue can be liquid silicone glue, the glue dispenser is used for automatically and uniformly dispensing the glue into the sealing groove, and after the sealing glue is dried, the glue dispensing sealing element can be formed and has the same sealing effect as a sealing line.
When the watch cover is used, the watch cover is usually fixed on the watch bottom case in a press fit mode through fastening connecting pieces such as screws, corresponding fastening mounting holes 6 for assembling the fastening connecting pieces are formed in the watch bottom case 1, and the fastening mounting holes 6 are located on the outer side of the sealing groove 3 so as to avoid influence on sealing of the point glue sealing piece when the fastening connecting pieces are installed.
In other embodiments, the sealing groove may also be a structure designed according to actual conditions, and may be arranged only at a place where sealing is required, rather than being a ring groove structure.
In the embodiment, the dispensing sealing element is designed to protrude from the sealing groove, so that the meter cover is convenient to press and seal, and the sealing assembly is convenient to realize. In other embodiments, the dispensing sealing element may be recessed in the sealing groove, and at this time, a protrusion structure corresponding to the sealing groove may be disposed at a corresponding position of the bezel, and the dispensing sealing element and the protrusion structure extending into the sealing groove during assembly may be press-fitted and sealed.
The utility model provides an embodiment of electric energy meter, its structure is shown in FIG. 4, and the electric energy meter includes table bottom assembly 101, and the structure of table bottom assembly 101 is shown as FIG. 1, no longer gives unnecessary details here, during the equipment, installs corresponding instrument subassembly in the mounting groove of table drain pan, then with table lid 102 fastening installation on the table drain pan of table bottom assembly 101 can. The corresponding side surface of the watch cover 102 is in abutting pressing sealing fit with the dispensing sealing element 103 on the watch bottom assembly 101, so that the watch cover and the watch bottom case are assembled in a sealing manner.
Claims (10)
1. The utility model provides an electric energy meter is with table end subassembly, includes the table drain pan, and the table drain pan has the mounting groove that is used for installing corresponding instrument subassembly, is equipped with seal groove, its characterized in that in the outside of mounting groove notch on the table drain pan: and a dispensing sealing piece which extends along the sealing groove and is used for realizing the sealing of the electric energy meter by press mounting of a corresponding meter cover is arranged in the sealing groove.
2. The bottom assembly for electric energy meters according to claim 1, characterized in that: the dispensing sealing element protrudes out of the sealing groove.
3. Bottom assembly for an electric energy meter according to claim 1 or 2, characterized in that: the sealing groove is arranged around the notch of the mounting groove.
4. The bottom assembly for electric energy meters according to claim 3, characterized in that: and the watch bottom case is provided with a fastening mounting hole for mounting a fastening connecting piece for fastening and assembling the watch cover and the watch bottom case together, and the fastening mounting hole is positioned outside the sealing groove.
5. Bottom assembly for an electric energy meter according to claim 1 or 2, characterized in that: the sealing groove is a ring groove extending along a rectangle.
6. The utility model provides an electric energy meter, includes the watchcase, and the watchcase includes the table drain pan, and the table drain pan has the mounting groove, installs corresponding instrument subassembly in the mounting groove, and the table lid is equipped with to the firm installation on the table drain pan, be equipped with seal groove, its characterized in that in the outside of mounting groove notch on the table drain pan: the electric energy meter is characterized in that a dispensing sealing element extending along the sealing groove is arranged in the sealing groove, and the meter cover and the dispensing sealing element are in press-fit sealing fit to realize sealing of the electric energy meter.
7. The electric energy meter of claim 6, wherein: the dispensing sealing element protrudes out of the sealing groove, and the meter cover is provided with a sealing side face in press-fit sealing fit with the dispensing sealing element.
8. An electric energy meter according to claim 6 or 7, characterized in that: the sealing groove is arranged around the notch of the mounting groove.
9. The electric energy meter of claim 8, wherein: the meter cover is tightly installed on the meter bottom shell through a fastening connecting piece, a fastening installation hole for installing the fastening connecting piece is formed in the meter bottom shell, and the fastening installation hole is located on the outer side of the sealing groove.
10. An electric energy meter according to claim 6 or 7, characterized in that: the sealing groove is a ring groove extending along a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897842.XU CN210347734U (en) | 2019-06-14 | 2019-06-14 | Electric energy meter and meter bottom assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920897842.XU CN210347734U (en) | 2019-06-14 | 2019-06-14 | Electric energy meter and meter bottom assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347734U true CN210347734U (en) | 2020-04-17 |
Family
ID=70185951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920897842.XU Active CN210347734U (en) | 2019-06-14 | 2019-06-14 | Electric energy meter and meter bottom assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210347734U (en) |
-
2019
- 2019-06-14 CN CN201920897842.XU patent/CN210347734U/en active Active
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