CN217085061U

CN217085061U - Protection architecture and electric energy meter of electric energy meter programming button

Info

Publication number: CN217085061U
Application number: CN202123338855.XU
Authority: CN
Inventors: 吴小芳; 魏章波; 洪少可; 何昂
Original assignee: Ningbo Sanxing Smart Electric Co Ltd
Current assignee: Ningbo Sanxing Smart Electric Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-29
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a protection structure of an electric energy meter programming key, the electric energy meter comprises a shell with a groove on the outer surface, the programming key is arranged in the shell, and a first through hole for exposing the top of the programming key is arranged on the bottom wall of the groove; protection architecture include with the flip of recess looks adaptation, flip's first end rotates the first end that sets up at the recess, the diapire of recess is equipped with first convex part, flip's second end seted up with first convex part looks grafting complex socket, first through-hole are located between the first end of recess and the first convex part, first convex part with set up the first perforation and the second perforation that supply lead sealing line to pass on the flip respectively. The electric energy meter with the protection structure is also disclosed. The programming keys are shielded by the flip cover, and the flip cover is locked by the lead seal, so that the programming keys can be protected. Therefore, the protection structure is simple in structure, convenient to operate and lower in cost.

Description

Protection architecture and electric energy meter of electric energy meter programming button

Technical Field

The utility model relates to an electric energy meter field, in particular to protection architecture and electric energy meter of electric energy meter programming button.

Background

The programming key on the electric energy meter is used for debugging workers of electric energy meter manufacturers and electric power offices, the programming key is used as important equipment of the electric energy meter, and lead seals are generally required to be arranged for protection so as to prevent relevant problems, such as damage to the electric energy meter, electricity stealing and the like, caused by pressing the programming key by non-relevant personnel. However, the installation of the programming key of the existing electric energy meter is not reliable, and the lead sealing rope on the programming key is loosely bound, so that the programming key still has large movement allowance even after being bound by the lead sealing rope, the programming key can be pressed down, and the lead sealing rope on the programming key fails.

In order to solve the technical problem, chinese utility model patent with application number CN201920386907.4 (the publication number is CN210109169U) discloses a mounting structure of programming button of electric energy meter, including watchcase and programming button, the button groove that is used for installing programming button is offered to the surface of watchcase, programming button can slide and rotate relative to the button groove of watchcase, the first sealing hole that communicates with the button groove is offered to the surface of watchcase, programming button offers the second sealing hole that can align with the first sealing hole of watchcase, the tank bottom in button groove has the lug, programming button has the spacing portion with lug butt complex. However, the installation structure needs to provide a lead sealing hole for the programming button, and in addition, a lead sealing rope needs to simultaneously penetrate through the second lead sealing hole of the programming button and the first lead sealing hole of the watch case, so that the programming button can be prevented from rotating in the button groove of the watch case, and no sliding stroke space exists in the button groove of the watch case. Further improvements are therefore desirable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that a protection architecture of electric energy meter programming button that simple structure and operation are more convenient is provided to above-mentioned prior art.

The utility model discloses the second technical problem that will solve provides an electric energy meter including above-mentioned programming button protection architecture to above-mentioned prior art.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a protection architecture of electric energy meter programming button which characterized in that: the electric energy meter comprises a shell with a groove on the outer surface, the programming key is arranged in the shell, and a first through hole for exposing the top of the programming key is formed in the bottom wall of the groove;

the protection architecture of electric energy meter programming button includes the flip with recess looks adaptation, flip's first end rotates the first end that sets up at the recess, the diapire of recess is equipped with first convex part, flip's second end seted up with first convex part complex socket of pegging graft mutually, first through-hole is located between the first end of recess and the first convex part to shelter from the first through-hole of recess diapire through flip, first convex part with set up the first perforation and the second perforation that supply plumbous seal line to pass on the flip respectively.

In order to limit the turnover of the turnover cover, the first end of the turnover cover also extends outwards to form a limiting rib so as to limit the turnover angle of the turnover cover.

In order to make the lead seal more beautiful after being installed, a first inclined part which is gradually inclined from the middle part of the flip to the second end which is far away from the flip is formed on the flip, and the socket is arranged in the first inclined part and is close to the second end of the flip.

In order to facilitate the threading of the lead sealing wire, preferably, the second through hole is formed in a wall surface of the second end of the flip, and the second through hole and the first through hole of the first convex portion are arranged oppositely in a state where the first convex portion is inserted into the socket.

In order to facilitate the turning over, the shell is also provided with a second inclined part which is gradually inclined downwards towards the groove.

In order to facilitate the user to flip the cover, an operation part for the user to flip the cover is further arranged on the flip cover.

The first scheme of the turning cover comprises the following steps: the first end of recess transversely is provided with the connecting axle of connecting groove both sides wall, correspondingly, flip's first end is equipped with the positioning groove who is the U style of calligraphy, the connecting axle is located in this positioning groove, so that flip's first end can overturn relatively to the connecting axle.

The second scheme of the turning of the flip cover comprises the following steps: the first end both sides of flip outwards extend respectively and are formed with the pivot, be formed with on the both sides wall of recess with the mounting hole of pivot looks adaptation.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: an electric energy meter, includes casing and programming button, its characterized in that: the protection structure of the programming key of the electric energy meter is further included.

As an improvement, the system also comprises a page turning key, wherein the page turning key and the programming key are both silica gel keys.

Compared with the prior art, the utility model has the advantages of: the bottom wall of the groove is provided with a first through hole for exposing the top of the programming key, and the flip cover matched with the groove is used for shielding the programming key; in addition, the first convex part and the flip cover are respectively provided with a first perforation and a second perforation for a lead sealing wire to pass through so as to lock the flip cover through lead sealing, thereby protecting the programming keys. Therefore, the protection structure is simple in structure, convenient to operate and lower in cost.

Drawings

Fig. 1 is a schematic structural diagram (below a flip cover) of a programming key protection structure in an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the protection structure of the programming key according to the embodiment of the present invention (the flip cover is opened);

fig. 3 is an exploded view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 3, the electric energy meter in this embodiment includes a casing 1, a programming key 2, a page turning key 5, and a protection structure of the programming key 2, wherein a groove 11 is disposed on an outer surface of the casing 1, the programming key 2 and the page turning key 5 are both disposed in the casing 1, a first through hole 111 for exposing a top of the programming key 2 is disposed on a bottom wall of the groove 11, and a second through hole 14 for exposing the page turning key 5 is disposed on an outer surface of the casing 1. In this embodiment, the page turning key 5 and the programming key 2 are both silica gel keys, so that the number of parts is reduced.

The protection mechanism of the programming key 2 comprises a flip 3 matched with the groove 11, the first end of the flip 3 is rotatably arranged at the first end of the groove 11, the bottom wall of the groove 11 is provided with a first convex part 4, the second end of the flip 3 is provided with a socket 31 matched with the first convex part 4 in an inserting manner, a first through hole 111 is arranged between the first end of the groove 11 and the first convex part 4, so that the first through hole 111 at the bottom wall of the groove 11 is shielded by the flip 3, and a first perforation 41 and a second perforation 32 for a lead sealing line to pass through are respectively arranged on the first convex part 4 and the flip 3.

The structure of the first end rotation of the flip 3 in this embodiment is: the first end of the groove 11 is transversely provided with a connecting shaft 13 connecting two side walls of the groove 11, correspondingly, the first end of the flip 3 is provided with a positioning groove 36 in a U shape, and the connecting shaft 13 is arranged in the positioning groove 36, so that the first end of the flip 3 can be turned relative to the connecting shaft 13. In addition, the first end of the flip 3 is extended outward to form a limiting rib 33 to limit the turning angle of the flip 3.

In the embodiment, for the sake of convenience of lead sealing installation and better appearance of the lead sealing after installation, a first inclined portion 34 is formed on the flip 3 and gradually inclined from the middle of the flip 3 to the second end far away from the flip 3, and the socket 31 is disposed in the first inclined portion 34 and close to the second end of the flip 3. The second through hole 32 is provided on the wall surface of the second end of the lid 3, and the second through hole 32 and the first through hole 41 on the first projection 4 are arranged oppositely in a state where the first projection 4 is inserted in the receptacle 31. This facilitates the lead sealing wire to pass through the second through hole 32 and the first through hole 41 which are oppositely arranged, and in addition, the upper surfaces of the first convex part 4 and the flip cover 3 are basically flush with the surface of the shell 1 of the electric energy meter, so that the lead sealing can be accommodated in the first inclined part 34, and the whole electric energy meter is more beautiful.

In order to facilitate the user to flip the cover, the flip cover 3 in this embodiment is further provided with an operation portion 35 for the user to flip the cover; in addition, the housing 1 is provided with a second inclined portion 12 which is inclined downward toward the groove 11, and the purpose of the second inclined portion 12 is to provide an operation space for a user to turn the flip cover.

The protection structure principle of the programming key is as follows: the flip 3 is covered, the socket 31 on the flip 3 is connected with the first convex part 4 in an inserting mode, the lead sealing line sequentially penetrates through the first through hole 41 and the second through hole 32 and then is locked, the programming key 2 is shielded by the flip 3, the programming key 2 can be operated only after the flip 3 is opened, and therefore the purpose of protecting the programming key is achieved through the flip 3, and the structure is simple.

Example two:

different from the first embodiment, the first end of the flip 3 in this embodiment rotates in the following manner: two sides of the first end of the flip 3 respectively extend outwards to form a rotating shaft (not shown in the figure), and two side walls of the groove 11 are provided with mounting holes (not shown in the figure) matched with the rotating shaft.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the technical principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a protection architecture of electric energy meter programming button which characterized in that: the electric energy meter comprises a shell (1) with a groove (11) on the outer surface, the programming key (2) is arranged in the shell (1), and a first through hole (111) for exposing the top of the programming key (2) is formed in the bottom wall of the groove (11);

the protection architecture of electric energy meter programming button includes flip (3) with recess (11) looks adaptation, the first end of flip (3) is rotated and is set up first end at recess (11), the diapire of recess (11) is equipped with first convex part (4), the second end of flip (3) seted up with first convex part (4) are pegged graft complex socket (31) mutually, first through-hole (111) are located between first end and first convex part (4) of recess (11) to shelter from first through-hole (111) of recess (11) diapire through flip (3), first convex part (4) with set up first perforation (41) and second perforation (32) that supply the lead sealing wire to pass on flip (3) respectively.

2. The electric energy meter programming key protection architecture of claim 1, wherein: the first end of the flip cover (3) also extends outwards to form a limiting rib (33) so as to limit the overturning angle of the flip cover (3).

3. The electric energy meter programming key protection architecture of claim 1, wherein: the flip cover (3) is provided with a first inclined part (34) which is gradually inclined from the middle part of the flip cover (3) to the second end which is far away from the flip cover (3), and the socket (31) is arranged in the first inclined part (34) and is close to the second end of the flip cover (3).

4. The protection architecture for programming keys of an electric energy meter according to claim 3, characterized in that: the second through hole (32) is formed in the wall surface of the second end of the flip cover (3), and the second through hole (32) and the first through hole (41) in the first convex portion (4) are arranged oppositely under the condition that the first convex portion (4) is inserted into the insertion opening (31).

5. The protection architecture for programming keys of an electric energy meter according to claim 4, characterized in that: the shell (1) is also provided with a second inclined part (12) which gradually inclines downwards towards the groove (11).

6. The protection architecture for programming keys of an electric energy meter according to claim 4, characterized in that: the flip cover (3) is also provided with an operation part (35) for the user to flip.

7. The protection structure of the programming key of the electric energy meter according to any one of claims 1 to 6, characterized in that: the first end of recess (11) transversely is provided with connecting axle (13) of connecting groove (11) both sides wall, correspondingly, the first end of flip (3) is equipped with positioning groove (36) that are the U style of calligraphy, connecting axle (13) are located in this positioning groove (36), so that the first end of flip (3) can overturn relatively connecting axle (13).

8. The protection structure of the electric energy meter programming key according to any one of claims 1 to 6, characterized in that: the first end both sides of flip (3) are outwards extended respectively and are formed with the pivot, be formed with on the both sides wall of recess (11) with the mounting hole of pivot looks adaptation.

9. An electric energy meter comprising a housing (1) and a programming button (2), characterized in that: the protection structure of the programming key of the electric energy meter is further included according to any one of the claims 1-8.

10. The electrical energy meter of claim 9, wherein: the page turning button (5) and the programming button (2) are both silica gel buttons.