CN216411376U - Electric energy meter structure - Google Patents
Electric energy meter structure Download PDFInfo
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- CN216411376U CN216411376U CN202122481788.0U CN202122481788U CN216411376U CN 216411376 U CN216411376 U CN 216411376U CN 202122481788 U CN202122481788 U CN 202122481788U CN 216411376 U CN216411376 U CN 216411376U
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Abstract
The utility model relates to an electric energy meter structure. The problems of inconvenient battery replacement, unreasonable structural design, large volume and cost increase of the conventional three-phase meter are solved. The structure includes the base, covers the table lid on the base, is provided with the terminal box in the base lower part, is provided with the terminal box lid on the terminal box, and pressfitting is provided with buckle mechanism lock on the terminal box lid both ends respectively on the terminal box lid lower extreme edge above the terminal box lid, terminal box one side contracts in and is formed with the dislocation district between one side of the base, is provided with the battery compartment on the dislocation district, has set up the battery in the battery compartment, is connected with at the base upper end and hangs the scale, is provided with the silica gel button on the table lid. Set up the battery compartment in terminal button box one side for the battery can be changed, has solved ordinary three-phase table battery power and can't change after exhausting, needs to trade the problem that the table improves the expense, and the structure is compacter, has reduced the three-phase table volume, has reduceed the cost.
Description
Technical Field
The utility model relates to the technical field of electric meters, in particular to an electric energy meter structure.
Background
Along with smart electric meter is used in batches, in practical application, some one or two years just have not been used up, and the battery life is very short to because current ammeter generally with the battery welding on the circuit board, inconvenient battery replacement carries out, change battery intelligence and wholly return to the factory, consuming time and wasting force, the cost is increased. The current three-phase table structural design is not very reasonable, and the volume is great, has increased the cost, and the knob lid is fixed through the screw, and the dismouting is inconvenient, and the mode of hanging adopts to punch on the base, but blocks the hole on the base and has reduced base structural strength for the base breaks easily, reduces life.
Disclosure of Invention
The utility model mainly solves the problems of inconvenient battery replacement, unreasonable structural design, large volume and increased cost of the conventional three-phase meter, and provides an electric energy meter structure.
The utility model also solves the problems that the existing three-phase meter terminal button box cover is inconvenient to disassemble and assemble, holes are drilled on the base in a hanging mode, and the structural strength of the base is reduced, and provides an electric energy meter structure.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an electric energy meter structure, includes the base, covers the table lid on the base, is provided with the end button box in the base lower part, is provided with end button lid, its characterized in that on the end button box: the terminal box cover is pressed on the edge of the lower end of the meter cover, the two ends of the terminal box cover are respectively provided with a buckle mechanism which is buckled on the terminal box, a dislocation area is formed between the inner shrinkage of one side of the terminal box and one side of the base, a battery bin is arranged on the dislocation area, a battery is arranged in the battery bin, the upper end of the base is connected with a hanging piece, and a silica gel button is arranged on the meter cover. The terminal button box cover is connected to the terminal button box in a buckling mode, so that the terminal button box cover is convenient to mount and dismount, and the terminal button and the box cover are pressed on the edge of the lower end of the meter cover on one side, so that lead sealing screws of the meter cover are omitted, and materials are saved. Set up the battery compartment in terminal button box one side for the battery can be changed, has solved ordinary three-phase table battery and has welded and die in the watchcase, and the electric quantity exhausts the back and can't change, need to trade the problem that the table improved the expense, also need not to set up solitary battery case alone on the table lid, and the structure is compacter, has reduced the three-phase table volume, has reduceed the cost. Set up in the base upper end and hang and climb, compare ordinary three-phase table and punch on the base for three-phase table base overall structure is more firm. Set up the silica gel button on the table lid, replace original spring button, silica gel button installation space height requires littleer, can be compacter when designing three-phase table structure, has reduced the thickness of three-phase table, has reduced the volume of three-phase table, the cost is reduced.
As an optimal scheme of the above scheme, the buckling mechanism comprises buckling lugs arranged on two sides of the end button box cover and clamping blocks correspondingly arranged on outer walls of two sides of the end button box, the end button box cover covers the end button box, and the buckling lugs are buckled on the clamping blocks. The two sides of the end button box cover extend inwards and vertically to form buckling lugs, each buckling lug comprises a buckling groove, the outer walls of the two sides of the end button box are correspondingly provided with clamping blocks, and the buckling lugs are buckled on the clamping blocks to fix the end button box cover on the end button box. The form simple structure that adopts the buckle conveniently carries out the dismouting.
According to a preferable scheme of the scheme, the upper edge of the end button box cover is inwards turned to form a buckling edge, the edge of the lower end of the meter cover extends outwards to form a blank holder, a convex strip is arranged on the edge of the front end of the blank holder, a buckling groove is formed between the convex strip and the lower end of the meter cover, the upper edge of the end button box cover is pressed on the blank holder of the meter cover, and the buckling edge is buckled in the buckling groove. In the scheme, the terminal button box cover is connected with the meter cover through the buckling strips and the buckling grooves in a buckling mode, so that the effect that the terminal button box cover presses the lower edge of the meter cover is achieved, the lower edge of the meter cover is locked, and the terminal button box cover and the lower edge of the meter cover are prevented from being displaced, so that the structure is stable.
As an optimal scheme of the above scheme, a plurality of positioning convex strips are arranged on the inner side surface of the terminal button box cover, and when the terminal button box cover is covered on the terminal button box, the positioning convex strips are inserted into the opening of the terminal button box and tightly attached to the inner wall of the terminal button box. The positioning convex strips are arranged in the terminal box cover, so that the terminal box cover can be accurately covered on the terminal box opening, and the terminal box cover is limited to move. The positioning convex strips can be in a long strip shape or a bent shape, the shapes of the positioning convex strips connected are consistent with the shape of the inner ring of the opening of the end button box, when the end button box cover is covered on the end button box, the positioning convex strips are inserted into the opening of the end button box and tightly attached to the inner wall of the end button box, and the limiting effect is achieved on the installation of the end button box cover.
As an optimal scheme of above-mentioned scheme, be provided with the cardboard on battery compartment opening one side, be provided with flexible groove in end button box one side, the cardboard inserts in flexible inslot, the cardboard front end be with battery compartment opening shape assorted indent arc form, be provided with spacing hole on the cardboard, correspond in flexible inslot and be provided with spacing post, spacing post card is gone into in spacing downtheholely, is provided with the spring groove respectively on the cardboard on spacing hole both sides, and the spring groove is towards flexible tank bottom one end opening, and the spring inslot is provided with the spring, and the spring front end top is in flexible tank bottom. The clamping plate is used for clamping the battery placed in the battery compartment. The cardboard removes to the battery compartment opening under the effect of spring, and the cardboard front end is outstanding on the battery compartment opening, presses on the battery front end surface, prevents that the battery from breaking away from out the battery compartment. When the battery is installed or replaced, the clamping plate is pressed towards the side of the telescopic groove, the front end of the clamping plate is pushed out of the opening of the battery compartment, and the battery is installed or taken out of the battery compartment. The limiting hole limits the moving distance of the clamping plate. This scheme is easy to assemble and change the battery, need not to make the battery cover.
As an optimal scheme of above-mentioned scheme, the silica gel button includes the button hole of trompil on the table lid, installs the silica gel button in the button hole, and the silica gel button includes button portion, sets up round elastic component around button portion, and annular base is connected to the elastic component, is provided with the arch on button portion bottom surface, is provided with the conducting strip on protruding surface, button hole edge inboard is provided with the card edge, and annular base embedding sets up the circuit board in the card edge in silica gel button lower part. The silica gel button utilizes the deformation of silica gel to replace a spring, the silica gel button effectively reduces the height of the installation space, and the size of the ammeter is reduced. The key part is used for pressing, the elastic part provides elasticity, the pressed key part is reset, and the annular base is embedded in the clamping edge for fixing. The button portion, the elastic portion and the annular base are integrally made and made of silica gel, and the silica gel button not only reduces the size of the electric meter, but also plays a role in sealing and water proofing. After the silica gel button is pressed down, the bulge on the bottom surface of the key part is pressed on the circuit board, and the conducting strip arranged on the bulge is contacted with the circuit on the circuit board to conduct the circuit.
As a preferable mode of the above, the hanging flap is integrally formed with the base. Hang in this scheme and climb and form with the base preparation as an organic whole, base intensity is better.
As a preferable scheme of the above scheme, the hanging bar includes a hanging part, two elastic arms are respectively arranged at the lower end of the hanging part, a fastening head facing outward is arranged at the front end of each elastic arm, an installation groove is arranged at the upper end of the base, lead-in grooves are respectively arranged on two side walls of the installation groove, and a clamping groove is arranged at the tail end of each lead-in groove. Hang in this scheme and climb and the base and for the separation setting, hang and climb the joint and form fixedly in the mounting groove. This mounting groove is for setting up the groove at base upper end edge, compares the mounting groove structural strength that punches on the base better. Two elastic arms at the lower end of the hanging part are splayed, the width of the mounting groove is slightly smaller than the width between the two elastic arms, when the hanging part is mounted in the mounting groove, the elastic arms are pushed along the leading-in groove and are extruded at the moment, when the elastic arms are pushed to the tail end of the leading-in groove, the buckle heads of the elastic arms are buckled into the clamping grooves, the elastic arms are clamped in the leading-in groove, meanwhile, the outer parts of the elastic arms are positioned in the leading-in groove, and the whole hanging part is clamped in the mounting groove.
As an optimal scheme of the scheme, the clamping groove is opened on the surface of the base, the buckle head is provided with a dismounting hole, the middle of the lower part of the mounting groove is provided with a limiting block, and two sides of the limiting block are inclined planes. This scheme structure makes to hang the climbers and can dismantle, and the draw-in groove is at base surface opening for the discount part exposes in the opening, is provided with the disassembly hole on the discount, inserts the disassembly hole through the tip instrument and presss from both sides tightly, makes the discount break away from out the draw-in groove, will hang the climbers and dismantle out from the mounting groove. The stopper is located the position between the elastic arm in the mounting groove, and it is spacing to fill the space between the elastic arm, forms the space of elastic arm installation between stopper and the mounting groove, the installation of the elastic arm of being convenient for.
The utility model has the advantages that:
1. set up the battery compartment in terminal button box one side for the battery can be changed, has solved ordinary three-phase table battery and has welded and die in the watchcase, and the electric quantity exhausts the back and can't change, need to trade the problem that the table improved the expense, also need not to set up solitary battery case alone on the table lid, and the structure is compacter, has reduced the three-phase table volume, has reduceed the cost.
2. Set up the silica gel button on the table lid, replace original spring button, silica gel button installation space height requires littleer, can be compacter when designing three-phase table structure, has reduced the thickness of three-phase table, has reduced the volume of three-phase table, the cost is reduced.
3. The terminal box cover is connected to the terminal box in a buckling mode, and installation and disassembly are convenient.
4. The hanging bar is arranged on the base, so that holes do not need to be punched on the base, and the structural strength of the base is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the connection between the cover and the watch case;
FIG. 3 is a schematic view of a bottom surface of the terminal button cover of the present invention;
FIG. 4 is a schematic diagram of a battery compartment according to the present invention;
FIG. 5 is a schematic view of a silicone button according to the present invention;
fig. 6 is a schematic view of a structure of the attachment of the hanger to the base according to the present invention.
1-base 2-table cover 3-terminal button box 4-terminal button box cover 5-battery compartment 6-battery 7-hanging flap 8-silica gel button 9-buckle lug 10-block 11-buckle edge 12-blank holder 13-buckle groove 14-positioning convex strip 15-snap-gauge 16-expansion groove 17-spacing hole 18-spacing column 19-spring groove 20-spring 21-button hole 22-button part 23-elastic part 24-ring base 25-bulge 26-conducting strip 27-hanging part 28-elastic arm 29-buckle head 30-mounting groove 31-leading groove 32-clamping groove 33-detaching hole 34-limiting block.
Detailed Description
The technical solution of the present invention is further described below by way of examples with reference to the accompanying drawings.
Example (b):
the utility model provides a three-phase ammeter structure, as shown in fig. 1, including base 1, the table lid 2 of lid on the base is provided with end button box 3 in the base lower part, is provided with end button lid 4 on the end button box, and pressfitting is on table lid lower extreme edge above the end button lid, is provided with buckle mechanism lock respectively at end button lid both ends on the end button box, and end button box one side contracts in and is formed with the dislocation district between base one side, is provided with battery compartment 5 on the dislocation district, has set battery 6 in the battery compartment preceding be connected with on the base and hang and climb 7, be provided with silica gel button 8 on table lid 2.
Specifically, buckle mechanism is including setting up the lug 9 on 4 both sides of end button lid and the fixture block 10 of corresponding setting on the outer wall of end button box both sides, and the end button lid covers on the end button box, and the lug is detained on the fixture block. As shown in fig. 2, the inside of the upper edge of the end button box cover is formed with a buckle edge 11, the edge of the lower end of the surface button box cover extends outwards to form a blank holder 12, a raised strip is arranged on the edge of the front end of the blank holder, a buckle groove 13 is formed between the raised strip and the lower end of the surface button box cover, the upper edge of the end button box cover is pressed on the blank holder of the surface button cover, the buckle edge is buckled in the buckle groove, the end button box cover plays a role in pressing the lower edge of the surface button cover, the lower edge of the surface button cover is locked at the same time, and the displacement between the end button box cover and the lower edge of the surface button cover is prevented, so that the structure is stable. As shown in fig. 3, four positioning protruding strips 14 are arranged on the inner side surface of the end button box cover 4, the four positioning protruding strips are distributed on four sides of the end button box cover and are close to the edge positions, when the end button box cover is covered on the end button box, the positioning protruding strips are inserted into the opening of the end button box and tightly attached to the inner wall of the end button box, and the end button box cover is mounted to play a limiting role.
As shown in fig. 4, a clamping plate 15 is provided on the open side of the battery compartment 5, and a telescopic slot 16 is provided on the side of the terminal box 3, and the clamping plate is inserted into the telescopic slot. The cardboard front end is for the interior concave arc form with battery compartment opening shape assorted, is provided with spacing hole 17 on the cardboard, and it is provided with spacing post 18 to correspond in flexible inslot, and spacing post card is gone into in spacing downthehole, and spacing hole both sides are provided with spring groove 19 respectively on the cardboard, and spring groove is towards flexible tank bottom one end opening, and the spring inslot is provided with spring 20, and the spring front end top is in flexible tank bottom, and the rear end top is in the spring tank bottom. When installing or changing the battery, press the cardboard to the flexible groove side, overcome the spring force and push away outside the battery compartment opening cardboard front end, expose complete battery compartment opening, pack into the battery or take out the battery compartment. The cardboard is loosened after the operation is accomplished, and the cardboard removes in the battery compartment opening under the spring action, and the cardboard front end is outstanding on the battery compartment opening, presses on the battery front end surface, prevents that the battery from breaking away from out the battery compartment.
As shown in fig. 5, the silicone button 8 includes a button hole 21 opened on the cover 2, and a silicone key installed in the button hole, the silicone key includes a key portion 22, a ring of elastic portion 23 is disposed around the key portion, the elastic portion is connected with an annular base 24, and the key portion, the elastic portion and the annular base are integrally made of a silicone material. The bottom surface of the key part is provided with a bulge 25, the surface of the bulge is provided with a conducting strip 26, the inner side of the edge of the button hole is provided with a clamping edge 27, the annular base is embedded in the clamping edge, and the lower part of the silica gel button is provided with a circuit board. The silica gel button utilizes the deformation of silica gel to replace the spring, and the silica gel button has effectually reduced the installation space height, has reduced the volume of ammeter. In addition, the silica gel button also plays a role in sealing and water proofing. After the silica gel button is pressed down, the bulge on the bottom surface of the key part is pressed on the circuit board, and the conducting strip arranged on the bulge is contacted with the circuit on the circuit board to conduct the circuit.
The hanging flap and the base are integrally made, in addition, the hanging flap can also be arranged separately from the base, and the hanging flap and the base are connected through clamping. Compared with the two structures, the base is better in punching structural strength and not easy to damage.
In the present embodiment, taking the engaging structure of the hook and the base as an example, as shown in fig. 6, the hook 7 includes a hook portion 27, two elastic arms 28 are respectively provided at the lower ends of the hook portion, and a buckle 29 facing outward is provided at the front ends of the elastic arms. The upper end of the base 1 is provided with a mounting groove 30, two side walls of the mounting groove are respectively provided with a leading-in groove 31, and the tail end of the leading-in groove is provided with a clamping groove 32. A limiting block 34 is arranged in the middle of the lower part of the mounting groove 30, and two sides of the limiting block are inclined planes. The two elastic arms are splayed, the width of the mounting groove is slightly smaller than the width between the two elastic arms, when the hanging bar is mounted in the mounting groove, the elastic arms are pushed in along the guide groove, the elastic arms are extruded at the moment, when the elastic arms are pushed to the tail end of the guide groove, the buckle heads of the elastic arms are buckled into the clamp grooves, and the elastic arms are clamped in the guide groove. In order to enable the clip to be detached, the clip groove 32 is opened on the surface of the base 1, and the button head 29 is provided with a detaching hole 33. The draw-in groove is at base surface opening for the discount part exposes in the opening, inserts the dismantlement hole and presss from both sides tightly through the tip instrument, makes the discount break away from out the draw-in groove, will hang and climb and dismantle out from the mounting groove.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms base, cover, button cover, battery compartment, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. The utility model provides an electric energy meter structure, includes the base, covers the table lid on the base, is provided with the end button box in the base lower part, is provided with end button lid, its characterized in that on the end button box: the utility model discloses a battery pack, including terminal box lid, base, end button lid, buckle mechanism, battery (6), stand, press-fit on table lid lower extreme edge above terminal box lid (4), be provided with buckle mechanism lock on the terminal box lid both ends respectively, be formed with the dislocation district between terminal box one side internal contraction and base one side, be provided with battery compartment (5) on the dislocation district the battery compartment is leading to be provided with battery (6) the base upper end is connected with hangs and climbs (7) be provided with silica gel button (8) on table lid (2).
2. The structure of the electric energy meter as claimed in claim 1, wherein the buckling mechanism comprises buckling lugs (9) arranged on two sides of the terminal box cover (4) and clamping blocks (10) correspondingly arranged on two outer walls of the terminal box, the terminal box cover covers the terminal box, and the buckling lugs are buckled on the clamping blocks.
3. The electric energy meter structure according to claim 1 or 2, characterized in that the upper edge of the end button box cover (4) is folded inwards to form a fastening edge (11), the lower edge of the meter cover extends outwards to form a pressing edge (12), a convex strip is arranged on the edge of the front end of the pressing edge, a fastening groove (13) is formed between the convex strip and the lower end of the meter cover, the upper edge of the end button box cover is pressed on the pressing edge of the meter cover, and the fastening edge is fastened in the fastening groove.
4. An electric energy meter structure according to claim 1 or 2, characterized in that the inside of the terminal box cover (4) is provided with a plurality of positioning ribs (14), and when the terminal box cover is covered on the terminal box, the positioning ribs are inserted into the terminal box opening and tightly attached to the inner wall of the terminal box.
5. The electric energy meter structure according to claim 1 or 2, characterized in that a clamping plate (15) is arranged on one side of the opening of the battery compartment (5), a telescopic groove (16) is arranged on one side of the terminal box (3), the clamping plate is inserted into the telescopic groove, the front end of the clamping plate is in an inwards concave arc shape matched with the opening shape of the battery compartment, a limiting hole (17) is arranged on the clamping plate, a limiting post (18) is correspondingly arranged in the telescopic groove, the limiting post is clamped into the limiting hole, two sides of the limiting hole on the clamping plate are respectively provided with a spring groove (19), the spring groove is opened towards one end of the bottom of the telescopic groove, a spring (20) is arranged in the spring groove, and the front end of the spring is propped against the bottom of the telescopic groove.
6. The electric energy meter structure according to claim 1 or 2, characterized in that the silicone button (8) comprises a button hole (21) formed in the cover (2), and a silicone key installed in the button hole, the silicone key comprises a key part (22), a ring of elastic part (23) is arranged around the key part, the elastic part is connected with an annular base (24), a protrusion (25) is arranged on the bottom surface of the key part, a conducting strip (26) is arranged on the surface of the protrusion, a clamping edge is arranged on the inner side of the edge of the button hole, the annular base is embedded in the clamping edge, and a circuit board is arranged below the silicone button.
7. An electric energy meter construction according to claim 1 or 2, characterized in that the flap (7) is made integral with the base (1).
8. The electric energy meter structure according to claim 1 or 2, characterized in that the hanging flap (7) comprises a hanging part (27), two elastic arms (28) are respectively arranged at the lower ends of the hanging part, the front ends of the elastic arms are provided with fastening heads (29) facing outwards, the upper end of the base (1) is provided with a mounting groove (30), two side walls of the mounting groove are respectively provided with a leading-in groove (31), and the tail end of the leading-in groove is provided with a clamping groove (32).
9. The electric energy meter structure according to claim 8, wherein the slot (32) is opened on the surface of the base (1), the fastener (29) is provided with a dismounting hole (33), a limiting block (34) is arranged in the middle of the lower part of the mounting groove (30), and two sides of the limiting block are inclined planes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122481788.0U CN216411376U (en) | 2021-10-14 | 2021-10-14 | Electric energy meter structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122481788.0U CN216411376U (en) | 2021-10-14 | 2021-10-14 | Electric energy meter structure |
Publications (1)
Publication Number | Publication Date |
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CN216411376U true CN216411376U (en) | 2022-04-29 |
Family
ID=81294397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122481788.0U Active CN216411376U (en) | 2021-10-14 | 2021-10-14 | Electric energy meter structure |
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CN (1) | CN216411376U (en) |
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2021
- 2021-10-14 CN CN202122481788.0U patent/CN216411376U/en active Active
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