CN217820538U

CN217820538U - Electric energy meter

Info

Publication number: CN217820538U
Application number: CN202221579504.XU
Authority: CN
Inventors: 刘刚; 张伟; 王万年
Original assignee: Shenzhen Dongsheng Technology Co ltd
Current assignee: Shenzhen Dongsheng Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-15
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an electric energy meter. Wherein, the electric energy meter includes main part and flip module, and the main part includes casing and main control board, and the casing is equipped with the recess, is provided with the joint seat on the main control board, and the joint seat sets up in the recess: the flip module comprises a cover body and a communication module, wherein the cover body is rotatably connected to the shell so as to cover or expose the groove; the communication module comprises a communication mainboard and a connecting terminal arranged on the communication mainboard and deviating from the cover body, the communication mainboard is arranged on the surface of the cover body facing the groove, and the connecting terminal is inserted into or pulled out of the connecting seat along with the rotation of the cover body. The utility model discloses aim at installing communication module in the lid, lid rotatable coupling is in the main part of electric energy meter to realized that the upset plug between connecting terminal and the joint seat is connected, makeed its connection and separation more simple, reduced the complexity of assembly.

Description

Electric energy meter

Technical Field

The utility model relates to the technical field of electric energy, in particular to electric energy meter.

Background

The electric energy meter is electronic equipment widely applied to the field of electric testing, and a communication module, a main control chip and the like are intensively arranged inside a shell in the traditional electric energy meter. In order to ensure the use efficacy of the communication module, the communication module is usually installed in a module box, and then inserted into and pulled out from a main control board through a straight pin on the communication module, and finally the communication module is protected by covering a shell. The communication module is complex in structure connected with the shell, time consumed during installation is long, the types and the quantity of materials needed are large, and production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric energy meter aims at installing communication module in the lid, lid rotatable coupling in the main part of electric energy meter to realized that the upset plug between connecting terminal and the joint seat is connected, made its connection and separation more simple, reduced the complexity of assembly.

In order to achieve the above object, the utility model provides an electric energy meter, include:

the main body part comprises a shell and a main control board, the shell is provided with a groove, the main control board is provided with a connecting seat, and the connecting seat is arranged in the groove; and

the flip module comprises a cover body and a communication module, and the cover body is rotatably connected to the shell to cover or expose the groove; the communication module comprises a communication mainboard and a connecting terminal arranged on the communication mainboard and deviated from the cover body, the communication mainboard is arranged on the surface of the cover body facing the groove, and the connecting terminal is inserted into or pulled out of the connecting seat along with the rotation of the cover body.

In an embodiment of the present application, the casing includes an upper casing and a bottom casing, and the upper casing is connected to the bottom casing and encloses to form an accommodating space; the groove is arranged on the upper shell and communicated with the containing space, two opposite side edges of the upper shell are respectively provided with a rotating shaft, and the two rotating shafts are respectively rotatably inserted in the upper shell.

In an embodiment of the application, two opposite side edges of the cover body are provided with a rotating shaft hole and a rotating shaft groove, one rotating shaft is inserted in the rotating shaft hole, the other rotating shaft is inserted in the rotating shaft groove from a notch of the rotating shaft groove, a groove side wall of the rotating shaft groove is provided with a notch communicated with the notch, and two extending lines of the axes of the rotating shafts are positioned on the same straight line.

In an embodiment of the application, the upper shell is detachably connected to the bottom shell, the main control board is disposed in the accommodating space, and the connecting seat is disposed on a side of the main control board away from the bottom shell.

In an embodiment of the application, a clamping groove is formed in the communication mainboard, a clamping piece is arranged on the cover body, and the clamping piece is clamped in the clamping groove.

In an embodiment of this application, the joint spare includes the main part section and locates the joint section of a main part section terminal surface, the main part section with the joint section forms the step face, step face butt in the communication mainboard deviates from the one side of lid.

In an embodiment of this application, the lid is equipped with the fixed column, the tip cover of fixed column is equipped with the silica gel spare, the silica gel spare along with the rotation of lid is with the butt or keep away from the main control board.

In an embodiment of this application, the epitheca is equipped with the screw hole, be equipped with the via hole on the lid, a bolt passes the via hole spiro union in the screw hole.

In an embodiment of the application, the electric energy meter includes a button assembly electrically connected with the main control board, a part of the button assembly is located in the accommodating space, a part of the button assembly is located on a surface of the upper shell deviating from the bottom shell, and the flip module and the button assembly are arranged along the width direction of the main body part.

In an embodiment of the application, the electric energy meter further comprises a display screen assembly, and the display screen assembly is installed on the upper shell and is electrically connected with the main control board.

The utility model provides an electric energy meter includes main part and flip module, and the main part includes casing and main control board, is provided with the connecting seat on the main control board, and the casing is equipped with the recess, and the connecting seat sets up in the recess to can know to set up the recess and can play to hold and the guard action to the connecting seat. The flip module comprises a cover body and a communication module, wherein the cover body is rotatably connected to the shell so as to cover or expose the groove; the communication module comprises a communication mainboard and a connecting terminal arranged on the communication mainboard and deviating from the cover body, the communication mainboard is arranged on the surface of the cover body facing the groove, and the communication mainboard is arranged on the cover body, so that the communication module can be assembled and disassembled more conveniently. The cover body is rotatably connected with the shell, so that the connecting terminal arranged on the communication mainboard on the surface of the cover body can be inserted into or pulled out of the connecting seat along with the rotation of the cover body; the arrangement can facilitate the connection and separation between the connection terminal and the connection seat. It can be understood that the communication main board is fixed through the cover body, and the plugging contact between the communication main board and the main control board is realized through the rotatable connection between the cover body and the shell body, so that the material requirement is reduced while the structure is simplified, and the assembly complexity and the production cost are reduced.

Drawings

Fig. 1 is a schematic structural diagram of a flip module away from a main body according to an embodiment of the electric energy meter of the present invention;

fig. 2 is a schematic structural diagram of the flip module covering main body part according to an embodiment of the electric energy meter of the present invention;

fig. 3 is a schematic structural view of an embodiment of the cover of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of the communication module of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name(s)
				100	Electric energy meter	313a	Notch opening
10	Main body part	315	Clamping piece
				11	Shell body	315a	Main body segment
111	Upper casing	315b	Clamping section
				111a	Groove	317	Fixing column
111b	Rotating shaft	318	Silica gel part
				111c	Threaded hole	319	Via holes
111d	Accommodating tank	33	Communication module
				113	Bottom shell	331	Communication mainboard
13	Main control board	331a	Clamping groove
				131	Connecting seat	333	Connecting terminal
30	Flip module	335	Antenna assembly
				31	Cover body	70	Push button assembly
311	Rotating shaft hole	90	Display screen assembly
				313	Rotating shaft groove

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

With reference to fig. 1 to 4, the utility model provides an electric energy meter 100, including main part 10 and flip module 30, main part 10 includes casing 11 and main control board 13, and casing 11 is equipped with recess 111a, is provided with connection seat 131 on the main control board 13, and connection seat 131 sets up in recess 111 a: the flip module 30 includes a cover 31 and a communication module 33, the cover 31 is rotatably connected to the housing 11 to cover or expose the groove 111a; the communication module 33 includes a communication motherboard 331 and a connection terminal 333 disposed on the communication motherboard 331 and away from the cover 31, the communication motherboard 331 is disposed on a surface of the cover 31 facing the recess 111a, and the connection terminal 333 is rotated with the cover 31 to insert or remove the connection socket 131.

The electric energy meter 100 comprises a main body part 10 and a flip module 30, wherein the main body part 10 comprises a shell 11 and a main control board 13, a connecting seat 131 is arranged on the main control board 13, the shell 11 is provided with a groove 111a, and the connecting seat 131 is arranged in the groove 111a, so that the connecting seat 131 can be held and protected by arranging the groove 111 a. The flip module 30 includes a cover 31 and a communication module 33, the cover 31 is rotatably connected to the housing 11 so as to cover or expose the groove 111a; the communication module 33 includes a communication board 331 and a connection terminal 333 disposed on the communication board 331 away from the cover 31, the communication board 331 is disposed on the surface of the cover 31 facing the recess 111a, and the communication board 331 is mounted on the cover 31, so that the communication board 331 and the cover 31 can be easily mounted and dismounted. Because the cover 31 is rotatably connected to the housing 11, the connection terminal 333 on the communication board 331 disposed on the surface of the cover 31 can be inserted into or pulled out of the connection seat 131 with the rotation of the cover 31, when the cover 31 is rotated to cover the groove 111a, the connection terminal 333 is inserted into the connection seat 131, and the communication modules 33 are all located in the groove 111a; this arrangement makes it possible to facilitate the connection and disconnection between the connection terminal 333 and the connection holder 131. It can be understood that the communication main board 331 is fixed by the cover 31, and the communication main board 331 and the main control board 13 are connected by the cover 31 and the housing 11 in a rotatable manner, so that the material requirement is reduced while the mounting structure is simplified, and the assembly complexity and the production cost are reduced. It is understood that the housing 11 may be made of plastic insulating material, or may be made of other insulating materials, and is not limited herein.

Referring to fig. 1 to 4, in an embodiment of the present application, the housing 11 may be configured as follows:

the housing 11 includes an upper shell 111 and a bottom shell 113, the upper shell 111 is connected to the bottom shell 113 and encloses to form an accommodating space; the groove 111a is arranged on the upper shell 111 and communicated with the accommodating space; two opposite sides of the upper housing 111 are provided with two rotating shafts 111b, and the two rotating shafts 111b are respectively rotatably inserted into the cover 31.

The housing 11 includes an upper shell 111 and a bottom shell 113, the upper shell 111 is connected to the bottom shell 113, and encloses to form an accommodating space, which can protect the structure in the accommodating space, in other words, protect the electric energy meter 100. The groove 111a is arranged on the upper shell 111 and communicated with the accommodating space; the rotating shafts 111b are arranged on two opposite side edges of the upper shell 111, and the rotating shafts 111b are respectively rotatably inserted into the cover 31, so that the cover 31 can be turned over along the upper shell 111, and the turning insertion connection between the connecting terminal 333 and the connecting base 131 is simpler. Meanwhile, the mounting structure is simplified, the waste of materials is reduced, and the production cost is also reduced.

Further, referring to fig. 1 to 4, in an embodiment of the present disclosure, two opposite sides of the cover 31 are provided with a rotating shaft hole 311 and a rotating shaft groove 313, a rotating shaft 111b is inserted into the rotating shaft hole 311, another rotating shaft 111b is inserted into the rotating shaft groove 313 from a notch 313a of the rotating shaft groove 313, a groove side wall of the rotating shaft groove 313 is provided with a notch communicating with the notch 313a, and extension lines of axes of the two rotating shafts 111b are in a same straight line.

The relative both sides limit of lid 31 sets up pivot hole 311 and pivot groove 313, when assembling with epitheca 111, can peg graft in pivot hole 311 earlier a pivot 111b, peg graft in pivot groove 313 with another pivot 111b again, the groove lateral wall of pivot groove 313 is equipped with the breach of intercommunication notch 313a, pivot 111b can peg graft in pivot groove 313 behind breach and notch 313a, thereby can realize the zonulae occludens between pivot groove 313 and pivot 111b through the plastic deformation. By adopting the connection mode, the cover body 31 and the upper shell 111 can be more conveniently disassembled and assembled, and the disassembling and assembling time is reduced. It can be understood that the extension lines of the axes of the two rotating shafts 111b are in the same straight line, so that the rotating shafts 111b can rotate synchronously, the cover 31 and the upper shell 111 can be assembled more conveniently, and the rotating shafts 111b can also rotate more conveniently.

Referring to fig. 1 to 4, in an embodiment of the present application, the upper shell 111 is detachably connected to the bottom shell 113, the main control board 13 is disposed in the accommodating space, and the connecting seat 131 is disposed on a surface of the main control board 13 departing from the bottom shell 113.

The upper shell 111 and the bottom shell 113 are detachably connected, for example, the upper shell 111 and the bottom shell 113 can be connected by a buckle or other detachable connections, so that the upper shell 111 and the bottom shell 113 can be more conveniently disassembled and assembled, and the disassembling and assembling time is reduced; the main control board 13 is arranged in the accommodating space, so that the main control board 13 can be protected; the connection base 131 is disposed on a surface of the main control board 13 facing away from the bottom case 113, so as to facilitate the plug connection between the connection terminal 333 and the connection base 131.

Referring to fig. 1 to 4, in an embodiment of the present application, a clamping groove 331a is disposed on the communication motherboard 331, a clamping member 315 is disposed on the cover 31, and the clamping member 315 is clamped in the clamping groove 331a.

The cover 31 is provided with the clamping piece 315, the communication mainboard 331 is provided with the clamping groove 331a, and the clamping piece 315 can be clamped in the clamping groove 331a, so that the structural stability of the cover 31 and the communication mainboard 331 during connection is maintained; adopt the direct connected mode with communication mainboard 331 joint in lid 31, can be so that the dismouting between communication mainboard 331 and lid 31 is more simple and convenient, reduced the time of dismouting between them, also reduced the demand of material simultaneously, reduced manufacturing cost. When the electric energy meter 100 needs to replace the communication module 33, the cover 31 may be rotated around the upper case 111, so that the connection terminal 333 may be pulled out of the connection seat 131, and then the communication module 33 may be taken out of the cover 31 for replacement; the structure between the communication module 33 and the cover body 31 and the main control board 13 can be simplified by the arrangement, so that the time for dismounting is reduced, materials are not wasted, and the production cost is reduced. It can be understood that the number of the clamping grooves 331a can be three, and correspondingly, the number of the clamping members 315 can also be three; of course, the number of the snap grooves 331a is not limited, and the number of the snap members 315 may correspond to the number of the snap grooves 331a.

Further, referring to fig. 1 to 4, in an embodiment of the present application, the clip 315 may be configured as follows:

the clamping member 315 includes a main body section 315a and a clamping section 315b disposed on an end surface of the main body section 315a, the main body section 315a and the clamping section 315b form a step surface, and the step surface abuts against a surface of the communication board 331 away from the cover 31.

A step surface is formed between the main body section 315a and the clamping section 315b of the clamping member 315, and the step surface abuts against one surface of the communication mainboard 331, which is far away from the cover 31; so set up and can further make the connection between communication mainboard 331 and card spare 315 more firm, structural stability when having kept its connection. The installation structure is simplified by the abutment between the step surface and the communication main board 331, thereby reducing the time for connection and assembly.

Referring to fig. 1 to 4, in an embodiment of the present application, the cover 31 may be configured as follows:

the cover body 31 is provided with a fixing column 317, the end part of the fixing column 317 is sleeved with a silica gel piece 318, and the silica gel piece 318 abuts against or is far away from the main control board 13 along with the rotation of the cover body 31.

The fixing column 317 may be disposed at a side of the clamping member 315 close to the rotation shaft groove 313, and an end of the fixing column 317 may be sleeved with a silicone member 318, and the silicone member 318 abuts against or is away from the main control board 13 along with the rotation of the cover 31. When the cover 31 covers the groove 111a, the silicone piece 318 abuts against the main control board 13, which is equivalent to connecting the communication motherboard 331 and the main control board 13, and the electric energy meter 100 starts to work; when the cover 31 exposes the groove 111a, the silicone piece 318 is away from the main control board 13, and at this time, the connection terminal 333 is pulled out of the connection seat 131, and the electric energy meter 100 stops working.

Referring to fig. 1 to 4, in an embodiment of the present application, the communication module 33 further includes an antenna component 335, and the antenna component 335 is disposed at an end of the communication motherboard 331 away from the cover 31 and located at a side of the connection terminal 333; the upper case 111 is provided with a receiving groove 111d that can receive the antenna assembly 335, and the antenna assembly 335 abuts against or moves away from the receiving groove 111d with the rotation of the cover 31.

Data collected by the electric energy meter 100 can be wirelessly transmitted and remotely copied by arranging the antenna assembly 335, and the antenna assembly 335 can be protected by arranging the accommodating groove 111d.

Referring to fig. 1 to 4, in an embodiment of the present application, the upper case 111 is provided with a threaded hole 111c, the cover 31 is provided with a through hole 319, and a bolt passes through the through hole 319 and is screwed in the threaded hole 111c.

Be equipped with screw hole 111c on the epitheca 111, be equipped with the via hole 319 on the lid 31, close when lid 31 lid behind recess 111a, a bolt passes via hole 319 spiro union in screw hole 111c to the connection between lid 31 and epitheca 111 has been accomplished, has strengthened the structural stability between its connection. A protector may be fitted over the head of the bolt to protect the bolt and further maintain stability between the lid 31 and the upper case 111.

Referring to fig. 1 and fig. 2 in combination, in an embodiment of the present application, the electric energy meter 100 includes a button assembly 70 electrically connected to the main control board 13, a part of the button assembly 70 is located in the accommodating space, a part of the button assembly 70 is disposed on a surface of the upper shell 111 that is away from the bottom shell 113, and the flip module 30 and the button assembly 70 are arranged along a width direction of the main body 10.

The button assembly 70 is partially located in the accommodating space, and the remaining portion is located on a surface of the upper shell 111 facing away from the housing 11 and arranged along the width direction of the main body 10 with the flip module 30; this arrangement protects the button assembly 70 while also improving the overall aesthetics of the power meter 100.

Referring to fig. 1 and fig. 2, in an embodiment of the present application, the electric energy meter 100 further includes a display screen assembly 90, and the display screen assembly 90 is mounted on the upper casing 111 and electrically connected to the main control board 13.

The display screen assembly 90 is disposed on the upper case 111 in parallel with the flip module 30 and the button assembly 70, which can improve the overall aesthetic appearance of the electric energy meter 100.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electric energy meter, comprising:

the flip module comprises a cover body and a communication module, wherein the cover body is rotatably connected to the shell body so as to cover or expose the groove; the communication module comprises a communication mainboard and a connecting terminal arranged on the communication mainboard and deviated from the cover body, the communication mainboard is arranged on the surface of the cover body facing the groove, and the connecting terminal is inserted into or pulled out of the connecting seat along with the rotation of the cover body.

2. The electric energy meter according to claim 1, wherein the housing comprises an upper shell and a bottom shell, the upper shell is connected to the bottom shell and encloses to form an accommodating space; the groove is arranged on the upper shell and communicated with the accommodating space; two opposite sides of the upper shell are provided with rotating shafts, and the two rotating shafts are respectively rotatably inserted in the cover body.

3. The electric energy meter according to claim 2, wherein the cover has a shaft hole and a shaft groove on opposite sides, one of the shafts is inserted into the shaft hole, the other shaft is inserted into the shaft groove from the notch of the shaft groove, the side wall of the shaft groove has a notch communicating with the notch, and the extension lines of the two shaft centers are in the same line.

4. The electric energy meter according to claim 2, wherein the upper case is detachably connected to the bottom case, the main control board is disposed in the accommodating space, and the connecting base is disposed on a surface of the main control board away from the bottom case.

5. The electric energy meter according to any one of claims 1 to 4, wherein a clamping groove is formed on the communication main board, and a clamping member is arranged on the cover body and clamped in the clamping groove.

6. The electric energy meter according to claim 5, wherein the clamping member comprises a main body section and a clamping section arranged on one end face of the main body section, the main body section and the clamping section form a step surface, and the step surface abuts against one face of the communication main board, which is far away from the cover body.

7. The electric energy meter according to any one of claims 1 to 4, wherein the cover body is provided with a fixed column, a silica gel piece is sleeved on the end part of the fixed column, and the silica gel piece is rotated along with the cover body to abut against or be far away from the main control board.

8. The electric energy meter according to any one of claims 2 to 4, wherein the upper case is provided with a threaded hole, the cover body is provided with a through hole, and a bolt is screwed into the threaded hole through the through hole.

9. The electric energy meter according to any one of claims 2 to 4, wherein the electric energy meter comprises a button assembly electrically connected with the main control board, part of the button assembly is located in the accommodating space, part of the button assembly is arranged on one surface of the upper shell, which is far away from the bottom shell, and the flip module and the button assembly are arranged along the width direction of the main body part.

10. The electric energy meter according to any one of claims 2 to 4, further comprising a display screen assembly mounted to the upper case and electrically connected to the main control board.