CN214669235U - High-grade single-phase standard electric energy meter convenient to assemble - Google Patents
High-grade single-phase standard electric energy meter convenient to assemble Download PDFInfo
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- CN214669235U CN214669235U CN202120468776.1U CN202120468776U CN214669235U CN 214669235 U CN214669235 U CN 214669235U CN 202120468776 U CN202120468776 U CN 202120468776U CN 214669235 U CN214669235 U CN 214669235U
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- 238000010030 laminating Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 35
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
The utility model discloses a high-grade single-phase standard electric energy meter convenient to equipment relates to standard electric energy meter technical field, electric energy meter body and backplate, fixedly connected with is used for the inserted block of installation on the rear side wall of electric energy meter body, the backplate is connected with first swing joint structure, first swing joint structure includes spacing slider, spacing spout, connecting plate, upper fixed cover, lower fixed cover and slot, spacing spout has been seted up to the front side wall upper end of backplate, spacing spout inner wall laminating sliding connection has spacing slider, the outer end fixedly connected with upper fixed cover of spacing slider, upper fixed cover fixedly connected with connecting plate, the outer end fixedly connected with second spring of connecting plate, the utility model discloses be convenient for overhaul the electric energy meter body, reduce actual work load; make things convenient for electric energy meter body fixed mounting on the backplate, change different electric energy meter bodies on the backplate of being convenient for.
Description
Technical Field
The utility model relates to a standard electric energy meter technical field especially relates to high-grade single-phase standard electric energy meter convenient to equipment.
Background
With the development of the electric energy metering technology, the accuracy of the gateway electric energy meter reaches one thousandth, the accuracy of the provincial electric energy meter reaches two ten thousandth generally, and some electric energy meters reach one thousandth. Some high-grade single-phase standard electric energy meters are designed for better electric energy calculation.
The existing high-grade single-phase standard electric energy meter still adopts a traditional structure, and each functional module is packaged in a shell of the high-grade single-phase standard electric energy meter, so that the traditional standard electric energy meter structure often brings the defects of complex maintenance, time and labor waste in mounting and dismounting, the actual workload is increased, and meanwhile, the high-grade single-phase standard electric energy meter is inconvenient to mount on a mounting structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single-phase standard electric energy meter of high grade convenient to equipment to solve traditional standard electric energy meter structure that proposes in the above-mentioned background art and often bring the maintenance complicacy, the installation dismantlement shortcoming that wastes time and energy, increased actual work volume, high-grade single-phase standard electric energy meter is inconvenient to be installed at the mounting structure problem simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-grade single-phase standard electric energy meter convenient to assemble comprises an electric energy meter body and a back plate, wherein an insert block for installation is fixedly connected to the rear side wall of the electric energy meter body, the back plate is connected with a first movable connecting structure, the first movable connecting structure comprises a limiting slide block, a limiting slide groove, a connecting plate, an upper fixing sleeve, a lower fixing sleeve and an inserting groove, the limiting slide groove is formed in the upper end of the front side wall of the back plate, the limiting slide block is attached to the inner wall of the limiting slide groove in a sliding mode, the outer end of the limiting slide block is fixedly connected with the upper fixing sleeve, the upper fixing sleeve is fixedly connected with the connecting plate, the outer end of the connecting plate is fixedly connected with a second spring, the outer end of the second spring is fixedly connected with a circular plate, the inner end of the circular plate is fixedly connected with an inserting rod, the inner end of the inserting rod penetrates through the second spring and the connecting plate to be inserted into the inserting hole of the back plate, the electric energy meter is characterized in that the lower fixing sleeve is fixedly installed at the lower end of the outer wall of the electric energy meter body, slots matched with the inserting blocks for use are formed in the top of the lower fixing sleeve and the bottom of the upper fixing sleeve, the electric energy meter body is connected with a second movable connecting structure, the front end of the second movable connecting structure is fixedly connected with a glass frame in sliding connection with the outer wall of the electric energy meter body in a laminating mode, and the front end of the glass frame is fixedly connected with glass convenient to observe.
Furthermore, the limiting sliding groove is a dovetail sliding groove, an L-shaped sliding groove or a T-shaped sliding groove.
Furthermore, the inserting blocks are symmetrically and fixedly arranged on the rear side wall of the electric energy meter body.
Furthermore, the circular plate is in a stretching state when the inserted rod is connected with the back plate.
Furthermore, the inner wall of the glass frame is attached to the outer wall of the electric energy meter body in a sliding connection mode.
Furthermore, the second movable connecting structure comprises a sliding plate, a sliding groove, a convex block, an L-shaped sliding plate, a fixed column, a first spring, triangular teeth, a transverse block and a groove, the side wall of the electric energy meter body is symmetrically and fixedly installed on the fixed column, the inner wall of the convex block is provided with the groove, the middle end of the inner wall of the groove is fixedly connected with the transverse block, the upper end and the lower end of the transverse block are fixedly connected with the first spring, the outer end of the first spring is fixedly connected with the L-shaped sliding plate in a sliding mode of being attached to the groove, the front end of the L-shaped sliding plate is fixedly connected with the triangular teeth matched with the fixed column for use, the sliding groove is formed in the outer wall of the convex block, the outer wall of the front end of the L-shaped sliding plate is fixedly connected with the sliding plate, and the sliding plate is attached to the sliding groove in a sliding mode.
Furthermore, the side wall of the lug is fixedly connected with the rear side wall of the glass frame.
Furthermore, the bevel edge of the triangular tooth is arranged towards the fixed column, when the lug moves backwards, the fixed column pushes the triangular tooth to move towards the cross block, after the triangular tooth moves beyond the fixed column, the first spring pushes the L-shaped sliding plate to move, and the L-shaped sliding plate drives the triangular tooth to be inserted into the front end of the fixed column.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model pushes the glass frame to be sleeved on the electric energy meter body, the glass frame pushes the lug of the second movable connecting structure to move, the lug drives the triangular teeth to be contacted with the fixed column, the fixed column pushes the triangular teeth to move towards the transverse block, when the triangular teeth move through the fixed column, the first spring pushes the L-shaped sliding plate, the L-shaped sliding plate drives the triangular teeth to be inserted into the front end of the fixed column, the fixed column limits the L-shaped sliding plate and the triangular teeth, the fixed column limits the lug, the glass frame is conveniently limited, the glass frame is conveniently installed, then the sliding plate is pinched, the sliding plate drives the L-shaped sliding plate to move as the cross block, the cross block drives the triangular teeth to separate from the fixed column, the convex block is pumped forwards, after the convex block is separated from the fixed column, make things convenient for the glass frame to dismantle the processing, labour saving and time saving is dismantled in the glass frame installation, and the front end of the electric energy meter body of being convenient for is opened, is convenient for overhaul the electric energy meter body and handles, reduces actual work load. The utility model discloses an insert the inserted block in the slot of fixed cover down, then sliding connection board downwards, fixed cover moves down in the connecting plate drives, it removes directly over the inserted block to go up fixed cover and spacing spout mating reaction, the inserted block of top is inserted in the slot of last fixed cover, then loosen the plectane, the second spring drives the plectane and removes, the plectane drives the inserted bar and inserts in the jack of electric energy meter body, the inserted bar realizes fixed spacing to the connecting plate, the connecting plate realizes fixed spacing to last fixed cover, it realizes fixing spacingly to all inserted blocks with fixed cover cooperation down to go up fixed cover, make things convenient for electric energy meter body fixed mounting on the backplate, change different electric energy meter bodies on the backplate of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a left side sectional view of the structure of the present invention;
fig. 4 is a sectional view of the bump and its connection structure of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;
fig. 6 is an enlarged schematic view of the structure at B of fig. 3 according to the present invention;
fig. 7 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below: 1. the electric energy meter comprises an electric energy meter body 2, a back plate 3, a glass frame 31, glass 4, a limiting slide block 5, a limiting slide groove 6, a connecting plate 7, an upper fixing sleeve 8, a slide plate 9, a slide groove 10, a lug 11, a lower fixing sleeve 12, an L-shaped slide plate 13, a fixing column 14, a first spring 15, a triangular tooth 16, a cross block 17, a groove 18, an insert block 19, an insert groove 20, a second spring 21, a circular plate 22 and an insert rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
As shown in fig. 1, 3, 5, 6, 7, a high-grade single-phase standard electric energy meter convenient for assembly comprises an electric energy meter body 1 and a back plate 2, wherein an insert block 18 for installation is fixedly connected to the back side wall of the electric energy meter body 1, the insert block 18 is symmetrically and fixedly installed on the back side wall of the electric energy meter body 1, the back plate 2 is connected with a first movable connection structure, the first movable connection structure comprises a limit slider 4, a limit chute 5, a connecting plate 6, an upper fixing sleeve 7, a lower fixing sleeve 11 and a slot 19, the upper end of the front side wall of the back plate 2 is provided with the limit chute 5, the limit chute 5 is a dovetail chute, an L-shaped chute or a T-shaped chute, the inner wall of the limit chute 5 is attached with the limit slider 4 in a sliding manner, the outer end of the limit slider 4 is fixedly connected with the upper fixing sleeve 7, the upper fixing sleeve 7 is fixedly connected with the connecting plate 6, the outer end of the connecting plate 6 is fixedly connected with a second spring 20, the outer end of the second spring 20 is fixedly connected with a circular plate 21, the inner end of the circular plate 21 is fixedly connected with an insertion rod 22, the inner end of the insertion rod 22 penetrates through the second spring 20 and the connecting plate 6 to be inserted into the insertion hole of the back plate 2, the circular plate 21 is in a stretching state when the insertion rod 22 is connected with the back plate 2, the lower fixing sleeve 11 is fixedly arranged at the lower end of the outer wall of the electric energy meter body 1, the insertion block 18 is inserted into the insertion groove 19 of the lower fixing sleeve 11, then the connecting plate 6 is slid downwards, the connecting plate 6 drives the upper fixing sleeve 7 to move downwards, the upper fixing sleeve 7 moves to be right above the insertion block 18 under the matching action of the limiting slide block 4 and the limiting slide groove 5, the upper insertion block 18 is inserted into the insertion groove 19 of the upper fixing sleeve 7, then the circular plate 21 is loosened, the second spring 20 drives the circular plate 21 to move, the circular plate 21 drives the insertion rod 22 to be inserted into the insertion hole of the electric energy meter body 1, the insertion rod 22 realizes the fixed limit of the connecting plate 6, the connecting plate 6 realizes the fixed limit of the upper fixing sleeve 7, the upper fixing sleeve 7 and the lower fixing sleeve 11 are matched to fix and limit all the inserting blocks 18, so that the electric energy meter body 1 is conveniently and fixedly arranged on the back plate 2, and different electric energy meter bodies 1 can be conveniently replaced on the back plate 2;
The top of the lower fixing sleeve 11 and the bottom of the upper fixing sleeve 7 are both provided with a slot 19 matched with an insert block 18 for use, the electric energy meter body 1 is connected with a second movable connecting structure as shown in figures 2 and 6, the second movable connecting structure comprises a sliding plate 8, a sliding groove 9, a convex block 10, an L-shaped sliding plate 12, a fixed column 13, a first spring 14, triangular teeth 15, a transverse block 16 and a groove 17, the side wall of the electric energy meter body 1 is symmetrically and fixedly installed on the fixed column 13, the inner wall of the convex block 10 is provided with a groove 17, the middle end of the inner wall of the groove 17 is fixedly connected with the transverse block 16, the upper end and the lower end of the transverse block 16 are both fixedly connected with the first spring 14, the outer end of the first spring 14 is fixedly connected with the L-shaped sliding plate 12 which is attached to the groove 17 in a sliding manner, the front end of the L-shaped sliding plate 12 is fixedly connected with the triangular teeth 15 matched with the fixed column 13 for use, the outer wall of the convex block 10 is provided with the sliding groove 9, the outer wall of the front end of the L-shaped sliding plate 12 is fixedly connected with the sliding plate 8, the sliding plate 8 is jointed with the sliding groove 9 in a sliding way, the side wall of the lug 10 is fixedly connected with the rear side wall of the glass frame 3, the bevel edge of the triangular tooth 15 is arranged towards the fixed column 13, when the lug 10 moves backwards, the fixed column 13 pushes the triangular tooth 15 to move towards the cross block 16, the first spring 14 pushes the L-shaped sliding plate 12 to move after the triangular tooth 15 moves over the fixed column 13, the L-shaped sliding plate 12 drives the triangular tooth 15 to be inserted at the front end of the fixed column 13, the glass frame 3 jointed with the outer wall of the electric energy meter body 1 in a sliding way is fixedly connected at the front end of the second movable connecting structure, the inner wall of the glass frame 3 is jointed with the outer wall of the electric energy meter body 1 in a sliding way, the glass 31 convenient to observe is fixedly connected at the front end of the glass frame 3, the glass frame 3 pushes the lug 10 of the second movable connecting structure to move, and the lug 10 drives the triangular tooth 15 to contact with the fixed column 13, the fixing column 13 pushes the triangular teeth 15 to move towards the transverse block 16, when the triangular teeth 15 move through the fixing column 13, the first spring 14 pushes the L-shaped sliding plate 12, the L-shaped sliding plate 12 drives the triangular teeth 15 to be inserted at the front end of the fixing column 13, the fixing column 13 limits the L-shaped sliding plate 12 and the triangular teeth 15, the fixing column 13 limits the lug 10, the glass frame 3 is limited conveniently, the glass frame 3 is convenient to mount, then the sliding plate 8 is pinched, the sliding plate 8 drives the L-shaped sliding plate 12 to want the transverse block 16 to move, the transverse block 16 drives the triangular teeth 15 to be separated from the fixing column 13, the lug 10 is pulled forwards, the lug 10 is separated from the fixing column 13, the glass frame 3 is convenient to dismount, the glass frame 3 is time-saving and labor-saving to mount and dismount, the front end of the electric energy meter body 1 is convenient to open, the electric energy meter body 1 is convenient to overhaul, and actual workload is reduced.
When the glass frame 3 is required to be installed on the electric energy meter body 1, the glass frame 3 is pushed to be sleeved on the electric energy meter body 1, the glass frame 3 pushes the projection 10 of the second movable connecting structure to move, the projection 10 drives the triangular teeth 15 to be in contact with the fixed column 13, the fixed column 13 pushes the triangular teeth 15 to move towards the transverse block 16, the first spring 14 pushes the L-shaped sliding plate 12 after the triangular teeth 15 move through the fixed column 13, the L-shaped sliding plate 12 drives the triangular teeth 15 to be inserted into the front end of the fixed column 13, the fixed column 13 limits the L-shaped sliding plate 12 and the triangular teeth 15, the fixed column 13 limits the projection 10, the glass frame 3 is conveniently limited, and the glass frame 3 is convenient to install; when the electric energy meter body 1 needs to be overhauled, the sliding plate 8 is pinched, the sliding plate 8 drives the L-shaped sliding plate 12 to move as the cross block 16, the cross block 16 drives the triangular teeth 15 to separate from the fixed column 13, the lug 10 is pulled forwards, and after the lug 10 is separated from the fixed column 13, the glass frame 3 is convenient to disassemble, the glass frame 3 is time-saving and labor-saving to assemble and disassemble, the front end of the electric energy meter body 1 is convenient to open, the electric energy meter body 1 is convenient to overhaul, and the actual workload is reduced; when the electric energy meter body 1 needs to be fixedly installed, the inserting block 18 of the electric energy meter body 1 is inserted into the inserting groove 19 of the lower fixing sleeve 11 of the first movable connecting structure, then the connecting plate 6 is slid downwards, the connecting plate 6 drives the upper fixing sleeve 7 to move downwards, the upper fixing sleeve 7 moves to the position right above the inserting block 18 under the matching action of the limiting slide block 4 and the limiting slide groove 5, the inserting block 18 above is inserted into the slot 19 of the upper fixing sleeve 7, then loosen plectane 21, second spring 20 drives plectane 21 and removes, plectane 21 drives inserted bar 22 and inserts in the jack of electric energy meter body 1, and inserted bar 22 realizes fixed spacing to connecting plate 6, and connecting plate 6 realizes fixed spacing to last fixed cover 7, goes up fixed cover 7 and the cooperation of lower fixed cover 11 and realizes fixing spacing to all inserted blocks 18, makes things convenient for electric energy meter body 1 fixed mounting on backplate 2, changes different electric energy meter body 1 on the backplate 2 of being convenient for.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a single-phase standard electric energy meter of high grade convenient to equipment, includes electric energy meter body (1) and backplate (2), its characterized in that: the electric energy meter is characterized in that an insert block (18) used for installation is fixedly connected to the rear side wall of the electric energy meter body (1), the backboard (2) is connected with a first movable connecting structure, the first movable connecting structure comprises a limiting slide block (4), a limiting slide groove (5), a connecting plate (6), an upper fixing sleeve (7), a lower fixing sleeve (11) and a slot (19), the limiting slide groove (5) is formed in the upper end of the front side wall of the backboard (2), the limiting slide groove (4) is connected to the inner wall of the limiting slide groove (5) in a laminating and sliding mode, the upper fixing sleeve (7) is fixedly connected to the outer end of the limiting slide block (4), the connecting plate (6) is fixedly connected to the upper fixing sleeve (7), a second spring (20) is fixedly connected to the outer end of the connecting plate (6), a circular plate (21) is fixedly connected to the outer end of the second spring (20), and an insert rod (22) is fixedly connected to the inner end of the circular plate (21), the inner end of inserted bar (22) runs through the jack grafting of second spring (20) and connecting plate (6) and backplate (2), fixed cover (11) fixed mounting is at the outer wall lower extreme of electric energy meter body (1) down, slot (19) that cooperate the use with inserted block (18) are all seted up to the top of fixed cover (11) down and the bottom of last fixed cover (7), being connected with of electric energy meter body (1) second swing joint structure, the front end fixedly connected with of second swing joint structure and electric energy meter body (1) outer wall laminating sliding connection's glass frame (3), and the front end fixedly connected with of glass frame (3) glass (31) of convenient observation.
2. A high-grade single-phase standard electric energy meter easy to assemble according to claim 1, characterized in that: the limiting sliding groove (5) is a dovetail sliding groove, an L-shaped sliding groove or a T-shaped sliding groove.
3. A high-grade single-phase standard electric energy meter easy to assemble according to claim 2, characterized in that: the plug blocks (18) are symmetrically and fixedly arranged on the rear side wall of the electric energy meter body (1).
4. A high-grade single-phase standard electric energy meter easy to assemble according to claim 3, characterized in that: when the inserted bar (22) is connected with the back plate (2), the circular plate (21) is in a stretching state.
5. A high-grade single-phase standard electric energy meter easy to assemble according to claim 1, characterized in that: the inner wall of the glass frame (3) is attached to the outer wall of the electric energy meter body (1) in a sliding connection mode.
6. A high-grade single-phase standard electric energy meter easy to assemble according to claim 1, characterized in that: the second movable connecting structure comprises a sliding plate (8), a sliding groove (9), a convex block (10), an L-shaped sliding plate (12), a fixed column (13), a first spring (14), triangular teeth (15), a transverse block (16) and a groove (17), wherein the side wall of the electric energy meter body (1) is symmetrically and fixedly installed on the fixed column (13), the groove (17) is formed in the inner wall of the convex block (10), the transverse block (16) is fixedly connected to the middle end of the inner wall of the groove (17), the upper end and the lower end of the transverse block (16) are fixedly connected with the first spring (14), the outer end of the first spring (14) is fixedly connected with the L-shaped sliding plate (12) in a fit sliding connection with the groove (17), the triangular teeth (15) matched with the fixed column (13) for use are fixedly connected to the front end of the L-shaped sliding plate (12), and the sliding groove (9) is formed in the outer wall of the convex block (10), the front end outer wall fixedly connected with slide (8) of L shape slide (12), slide (8) and sliding tray (9) laminating sliding connection.
7. The high-grade single-phase standard electric energy meter easy to assemble of claim 6, wherein: the side wall of the bump (10) is fixedly connected with the rear side wall of the glass frame (3).
8. The high-grade single-phase standard electric energy meter easy to assemble of claim 6, wherein: the bevel edge of the triangular tooth (15) is arranged towards the fixed column (13), when the bump (10) moves backwards, the fixed column (13) pushes the triangular tooth (15) to move towards the cross block (16), after the triangular tooth (15) moves beyond the fixed column (13), the first spring (14) pushes the L-shaped sliding plate (12) to move, and the L-shaped sliding plate (12) drives the triangular tooth (15) to be inserted into the front end of the fixed column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468776.1U CN214669235U (en) | 2021-03-04 | 2021-03-04 | High-grade single-phase standard electric energy meter convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468776.1U CN214669235U (en) | 2021-03-04 | 2021-03-04 | High-grade single-phase standard electric energy meter convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669235U true CN214669235U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120468776.1U Active CN214669235U (en) | 2021-03-04 | 2021-03-04 | High-grade single-phase standard electric energy meter convenient to assemble |
Country Status (1)
| Country | Link |
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| CN (1) | CN214669235U (en) |
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2021
- 2021-03-04 CN CN202120468776.1U patent/CN214669235U/en active Active
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