CN109991454A - Electric energy meter and cover mould structure with functional module - Google Patents
Electric energy meter and cover mould structure with functional module Download PDFInfo
- Publication number
- CN109991454A CN109991454A CN201910227891.7A CN201910227891A CN109991454A CN 109991454 A CN109991454 A CN 109991454A CN 201910227891 A CN201910227891 A CN 201910227891A CN 109991454 A CN109991454 A CN 109991454A
- Authority
- CN
- China
- Prior art keywords
- functional module
- interface
- cover
- main body
- insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/752—Measuring equipment
Abstract
The present invention provides a kind of electric energy meter with functional module and cover mould structures, the electric energy meter includes table main body and the functional module that is detachably connected with table main body, table main body includes cover and circuit board, the accommodating chamber for accommodating functional module is offered in cover, accommodating chamber has opening, circuit board is equipped with interface block for connecting with functional module, is also provided with functional interface in cover and passes through for functional module and the location hole with interface block grafting.Electric energy meter and cover mould structure, functional module provided by the invention with functional module is detachably connected with table main body, in not needing the scene using functional module, is used after detachable functional module, avoids increasing use cost and cost depletions.
Description
Technical field
The invention belongs to circuit system accessory technical fields, are to be related to a kind of electricity with functional module more specifically
It can table and cover mould structure.
Background technique
Electric energy meter is the instrument for measuring electric energy.With the development of science and technology, electric energy meter is also increasingly towards intelligentized side
To development.Intelligent ammeter have communication function, the electricity data of ammeter can be uploaded to power information acquisition system or
Charge system etc..Intelligent ammeter is usually provided with carrier module, wireless module etc. to realize communication function.But electric energy
The application scenarios of table are abundant, and certain applications scene does not need communication module, will increase instead using intelligent ammeter buying at
Sheet and cost depletions.
Summary of the invention
The purpose of the present invention is to provide a kind of electric energy meters with functional module, to solve portion existing in the prior art
Divide application scenarios not need communication module, will increase purchase cost and cost depletions technical problem using intelligent ammeter.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of electric energy meter with functional module is provided, wrap
The functional module for including table main body and being detachably connected with the table main body, the table main body include cover and circuit board, institute
The accommodating chamber offered in cover for accommodating the functional module is stated, the accommodating chamber has opening, sets on the circuit board
There is the interface block for connecting with the functional module, functional interface is also provided in the cover and supplies the function mould
Block passes through and the location hole with the interface block grafting.
Further, the functional module is carrier module or wireless module.
Further, the table main body further includes the flip lid for closing the opening of the accommodating chamber, the functional module
Opposite sides abutted against respectively with the flip lid and the bottom wall of the accommodating chamber, and described renovate detachably connects with the cover
It connects.
Further, the battery cavities for accommodating battery are also provided in the cover, it is described to be covered on the electricity
On cell cavity.
Further, the table main body further includes flip lid fastener, and the side of the flip lid is equipped with buckle, the flip lid
The other side offers the first connecting hole passed through for the flip lid fastener, and the side of the cover is offered blocks with the buckle
The card slot connect, the other side of the cover offer the second connecting hole passed through for the flip lid fastener.
Further, the cover has the first side and second side being disposed adjacent, and the functional interface runs through institute
First side and the second side are stated, and offers first interface in the first side, is offered in the second side
Second interface, the functional interface are connected to the first interface and the second interface.
Further, the functional module is equipped with the locating piece that can protrude into the location hole.
The present invention also provides a kind of watchcase mould structures, and for being molded above-mentioned cover, the cover, which has, to be disposed adjacent
First side and second side, the functional interface runs through the first side and the second side, and first side
First interface is offered on face, second interface is offered in the second side, and the functional interface is connected to the first interface
With the second interface；The cover mould structure includes die main body, has table shell cavity, the table in the die main body
The inner wall protrusion of shell cavity is provided with the convex block for being used to form the accommodating chamber, and the watchcase mould structure further includes being used to form
First insert of the first interface, the second insert for being used to form the second interface, first insert and the second insert
It is removably connected to the inner wall of the table shell cavity.
Further, the die main body includes upper die and lower die and side form, and the upper mold or lower die are detachably connected
There is first insert for running through the first interface, is removably connected on the side form for being connect through described second
Second insert of mouth.
Further, the die main body is connected with second insert by fastener threads, the cover mold knot
Structure further includes unloading bar for dismantling the lock of the second insert, and equipped with external screw thread, the die main body is opened up for the periphery for unloading bar of locking
There is threaded hole, the lock unloads bar across the threaded hole and its end abutment is in second insert.
The beneficial effect of electric energy meter and cover mould structure provided by the invention with functional module is: with existing skill
Art is compared, and the present invention has the electric energy meter of functional module, and electric energy meter includes table main body and functional module, on the circuit board of table main body
Equipped with interface block, functional interface is accordingly offered in cover, functional module may pass through location hole and interface block grafting, by function mould
Block from interface block extract can disassembling function module do not needing using function in this way, functional module is detachably connected with table main body
It in the scene of energy module, is used after detachable functional module, avoids increasing use cost and cost depletions.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the three-dimensional structure diagram of the electric energy meter provided in an embodiment of the present invention with functional module；
Fig. 2 is the detonation configuration figure of the electric energy meter provided in an embodiment of the present invention with functional module；
Fig. 3 is the structure chart of cover provided in an embodiment of the present invention；
Fig. 4 is the structure chart of flip lid provided in an embodiment of the present invention；
Fig. 5 is the structure chart of functional module provided in an embodiment of the present invention；
Fig. 6 is the part-structure figure of cover mould structure used by the embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1- gauge stand；2- cover；201- accommodating chamber；202- location hole；The second connecting hole of 203-；204- battery cavities；205- function
It can interface；206- card slot；21- first side；210- first interface；22- second side；220- second interface；221- third connects
Mouthful；The 4th interface of 222-；The 5th interface of 223-；3- flip lid；The first connecting hole of 301-；302- buckle；4- end cap；5- circuit board；
6- functional module；601- locating piece；7- battery；800- cover mould structure；801- die main body；The second insert of 802-；803-
Fastener；804- lock unloads bar.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, now providing the present invention, there is the electric energy meter of functional module to be illustrated.Wherein
In one embodiment, the electric energy meter with functional module includes table main body and functional module 6, and table main body and functional module 6 are removable
Connection is unloaded, when not needing using functional module 6, can directly be removed functional module 6.Table main body includes cover 2 and circuit board
5, accommodating chamber 201 and functional interface 205 are offered in cover 2, circuit board 5 is equipped with interface block, the connection terminal of functional module 6
Across location hole 202 and interface block grafting.Accommodating chamber 201 has opening, and accommodating chamber 201 is for accommodating functional module 6, function
Module 6 can be put into accommodating chamber 201 by the opening.When not needing using functional module 6, directly by functional module 6 from connecing
Mouth seat is extracted.
Electric energy meter provided by the invention with functional module, compared with prior art, the present invention have functional module
Electric energy meter, electric energy meter include table main body and functional module 6, and the circuit board 5 of table main body is equipped with interface block, accordingly opens in cover 2
Equipped with functional interface 205, functional module 6 may pass through location hole 202 and interface block grafting, and functional module 6 is extracted from interface block
Can disassembling function module 6 in this way, functional module 6 is detachably connected with table main body do not needing the field using functional module 6
Jing Zhong is used after detachable functional module 6, avoids increasing use cost and cost depletions.
In one of the embodiments, referring to Fig. 2, circuit board 5 and functional module 6 are respectively arranged on opposite the two of cover 2
Side, functional module 6 need guiding through location hole 202 and connect with the interface block on circuit board 5.More specifically, circuit board 5 is set to table main body
Inside, functional module 6 is set to the outside of table main body, in this way, in disassembling function module 6, need to only tear open from the outside of table main body
Except functional module 6, the structure of table body interior will not influence, the dismounting of functional module of being more convenient for 6.Functional module 6 is chosen as carrying
Wave module or wireless module, carrier module and wireless module are the prior art, will be electric its role is to realize communications
The detection data of energy table is transmitted to power information acquisition system or charge system etc..
In one of the embodiments, referring to Fig. 2, table main body further includes gauge stand 1, gauge stand 1 is fixedly connected with cover 2,
And with the space for accommodating circuit board 5 in cover 2 and gauge stand 1, so that functional module 6 and circuit board 5 are respectively arranged on table master
Body outwardly and inwardly, in this way, facilitate functional module 6 dismount.Optionally, which further includes end cap 4, end cap 4 and gauge stand 1
It is fixedly connected.
Referring to Figure 2 together to Fig. 4, as one embodiment of the electric energy meter provided by the invention with functional module,
Table main body further includes the flip lid 3 for closing the opening of accommodating chamber 201, the opposite sides of functional module 6 respectively with flip lid 3 and hold
The bottom wall of chamber 201 received abuts against, and renovates 3 and be detachably connected with cover 2.When functional module 6 is placed in accommodating chamber 201, turn over
Lid 3 can block functional module 6, have protective effect to functional module 6.In this embodiment, functional module 6 and table main body and flip lid
There is no connection structure between 3, functional module 6 is connected to the inner wall of accommodating chamber 201 by flip lid 3, keeps the clamping of functional module 6 solid
Due to watchcase and renovate between 3, in this way, after opening flip lid 3, can directly be taken out functional module 6 in disassembling function module 6,
It is easy to operate, functional module 6 will not be damaged.Moreover, flip lid 3 is detachably connected with cover 2, disassembly flip lid 3 of being also more convenient for is taken out
Functional module 6.
In another embodiment, functional module 6 is fixed on the inner wall of accommodating chamber 201 by fasteners such as screws, then will turn over
Lid 3 is covered in functional module 6, and flip lid 3 only has the function of defencive function module 6 at this time.
Please see Fig. 2 to Fig. 4, one embodiment as the electric energy meter provided by the invention with functional module, table master
Body further include flip lid fastener, renovate 3 side be equipped with buckle 302, renovate 3 the other side offer for flip lid fastener pass through
The first connecting hole 301, the side of cover 2 offer with buckle 302 clamping card slots 206, the other side of cover 2 offers confession
The second connecting hole 203 that flip lid fastener passes through.In this embodiment, it renovates 3 side and cover 2 buckles 302 and connect, renovate
3 other side is connect with cover 2 by renovating fastener, in disassembly flip lid 3, need to only be dismantled the fastener of 3 sides of flip lid, be turned over
Flip lid 3 is opened, buckle 302 is natural to fall off from card slot 206, this kind of fixed form can either guarantee the stability of the two connection,
Simplify dismounting step.
In another embodiment, 3 two sides are renovated to pass through flip lid fastener and be fixed in cover 2, guarantee flip lid 3 and table
The stability that lid 2 connects；Or the two sides of flip lid 3 pass through buckle 302 and are fixed in cover 2, guarantee that flip lid 3 and cover 2 are torn open
The convenience unloaded.
Please refer to figs. 2 and 3, the electric energy meter with functional module in one embodiment, also opened up in cover 2
There are the battery cavities 204 for accommodating battery 7, flip lid 3 is covered on battery cavities 204.In this embodiment, flip lid 3 covers simultaneously
Functional module 6 and battery 7 are not necessarily to individually designed battery cover.And the replacement of battery 7 is also more convenient, and it is i.e. replaceable to open flip lid 3
Battery 7.
Referring to Fig. 3, one of embodiment as the electric energy meter provided by the invention with functional module, cover 2
With the first side 21 and second side 22 being disposed adjacent, functional interface 205 runs through first side 21 and second side 22, and
First interface 210 is offered in first side 21, offers second interface 220 in second side 22, the connection of functional interface 205 the
One interface 210 and second interface 220.Functional interface 205 further includes third interface 221, the 4th interface 222, the 5th interface 223
Shape and quantity Deng, interface can be selected according to the function of electric energy meter.
Referring to Fig. 5, one of embodiment as the electric energy meter provided by the invention with functional module, accommodating chamber
Location hole 202 is offered on 201 bottom wall, functional module 6 is equipped with the locating piece 601 that can protrude into location hole 202.Functional module
6 when being put into accommodating chamber 201, and locating piece 601 protrudes into location hole 202,6 double swerve of functional module is prevented, to functional module 6
There is positioning action, then by the abutting of 3 pairs of functional modules 6 of flip lid, functional module 6 can be made to be anchored in accommodating chamber 201.Locating piece
601 number and distribution are herein without limitation.
Referring to Fig. 6, being used for any of the above-described embodiment of injection molding the present invention also provides a kind of cover mould structure 800
In cover 2.Cover 2 has the first side 21 and second side 22 being disposed adjacent；Cover mould in one of the embodiments,
Lamps structure 800 includes die main body 801, has table shell cavity in die main body 801, and watchcase mould structure includes being used to form the
First insert of one interface 210, the second insert 802 for being used to form second interface 220, be used to form third interface 221
Three inserts, the 4th insert for being used to form the 4th interface 222 and the 5th insert for being used to form the 5th interface 223, the first edge
Block, third insert, the 5th insert are arranged through first side 21, and the second insert and the 4th insert are arranged through second side 22,
First insert, the second insert 802, third insert, the 4th insert, the 5th insert are removably connected to the inner wall of table shell cavity.
The inner wall of table shell cavity also protrusion is provided with the convex block for being used to form accommodating chamber 201 and the be removably connected to convex block the 6th
Insert, the 6th insert are used to form location hole 202.Convex block is adapted with the size of accommodating chamber 201, forms accommodating chamber with injection molding
201.In this embodiment, all inserts and die main body 801 is detachably connected, user can according to production requirement use or
Person removes insert, enhances the applicability of mold, can produce different types of cover 2.For example, watchcase mould structure includes the first edge
Block, the second insert 802 and third insert remove the 4th insert and the 5th insert；Or watchcase mould structure include third insert,
4th insert and the 5th insert remove the first insert and the second insert 802.
Fig. 5 and Fig. 6 is please referred to, as one of embodiment of cover mould structure 800 provided by the invention, mold master
Body 801 includes upper die and lower die and side form, and upper die and lower die, side form, which mutually cover, to be connect to form table shell cavity, and upper mold or lower die are detachable
It is connected with the first insert for running through first interface 210, the edge for running through second interface 220 is removably connected on side form
Block 802.
Referring to Fig. 6, one of embodiment as cover mould structure 800 provided by the invention, die main body 801
It is threadedly coupled with the second insert 802 by fastener 803, cover mould structure 800 further includes for dismantling the second insert 802
Lock unloads bar, and the periphery that lock unloads bar is equipped with external screw thread, and die main body 801 offers threaded hole, and lock unloads bar across threaded hole and its end
Portion is connected to the second insert 802.When needing to dismantle insert 802, rotation lock unloads bar, and the second insert 802 is ejected.Specifically
Ground, the second insert 802 offer blind hole close to 801 side of die main body, and after the installation is completed, lock unloads the top of bar to the second insert 802
Portion is connected to the inner wall of blind hole, and it is polished rod that lock, which unloads bar and protrudes into the outer wall of 802 one end of the second insert, so that lock unload bar can be with respect to second
Insert 802 rotates.Lock, which unloads the outer wall that bar and die main body 801 cooperate, has external screw thread, so that lock unloads bar and die main body 801 connects
Switch through dynamic.Optionally, it is lead screw that lock, which unloads bar,.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. the electric energy meter with functional module, which is characterized in that be detachably connected including table main body and with the table main body
Functional module, the table main body include cover and circuit board, are offered in the cover for accommodating the functional module
Accommodating chamber, the accommodating chamber have opening, and the circuit board is equipped with the interface block for connecting with the functional module, described
It is also provided with functional interface in cover and the confession functional module passes through and the location hole with the interface block grafting.
2. as described in claim 1 with the electric energy meter of functional module, it is characterised in that: the functional module is carrier module
Or wireless module.
3. as described in claim 1 with the electric energy meter of functional module, it is characterised in that: the table main body further includes for sealing
Close the flip lid of the opening of the accommodating chamber, the opposite sides of the functional module bottom with the flip lid and the accommodating chamber respectively
Wall abuts against, and the flip lid is detachably connected with the cover.
4. as claimed in claim 3 with the electric energy meter of functional module, it is characterised in that: be also provided with and be used in the cover
The battery cavities of battery are accommodated, it is described to be covered on the battery cavities.
5. as claimed in claim 3 with the electric energy meter of functional module, it is characterised in that: the table main body further includes that flip lid is tight
Firmware, the side of the flip lid are equipped with buckle, and the other side of the flip lid offers first passed through for the flip lid fastener
Connecting hole, the side of the cover offer the card slot with the buckle clamping, and the other side of the cover offers described in confession
The second connecting hole that flip lid fastener passes through.
6. as described in claim 1 with the electric energy meter of functional module, it is characterised in that: the cover, which has, to be disposed adjacent
First side and second side, the functional interface run through the first side and the second side, and the first side
On offer first interface, offer second interface in the second side, the functional interface be connected to the first interface and
The second interface.
7. as described in claim 1 with the electric energy meter of functional module, it is characterised in that: the functional module, which is equipped with, to stretch
Enter the locating piece of the location hole.
8. cover mould structure is used for the described in any item covers of injection molding claim 1-7, it is characterised in that: the table
Covering has the first side and second side being disposed adjacent, and the functional interface runs through the first side and described second side
Face, and first interface is offered in the first side, second interface is offered in the second side, the functional interface connects
Lead to the first interface and the second interface；The cover mould structure includes die main body, is had in the die main body
Table shell cavity, the inner wall protrusion of the table shell cavity are provided with the convex block for being used to form the accommodating chamber, the watchcase mold knot
Structure further includes the first insert for being used to form the first interface, the second insert for being used to form the second interface, and described
One insert and the second insert are removably connected to the inner wall of the table shell cavity.
9. cover mould structure as claimed in claim 8, it is characterised in that: the die main body include upper die and lower die and
Side form, the upper mold or lower die are removably connected with first insert for running through the first interface, the side form
On be removably connected with for run through the second interface second insert.
10. cover mould structure as claimed in claim 8, it is characterised in that: the die main body and second insert are logical
Fastener threaded connection is crossed, the cover mould structure further includes unloading bar for dismantling the lock of the second insert, and the lock unloads bar
Periphery is equipped with external screw thread, and the die main body offers threaded hole, and the lock unloads bar across the threaded hole and its end abutment
In second insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227891.7A CN109991454A (en) | 2019-03-25 | 2019-03-25 | Electric energy meter and cover mould structure with functional module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227891.7A CN109991454A (en) | 2019-03-25 | 2019-03-25 | Electric energy meter and cover mould structure with functional module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109991454A true CN109991454A (en) | 2019-07-09 |
Family
ID=67131387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910227891.7A Pending CN109991454A (en) | 2019-03-25 | 2019-03-25 | Electric energy meter and cover mould structure with functional module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109991454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115825515A (en) * | 2023-02-14 | 2023-03-21 | 深圳龙电华鑫控股集团股份有限公司 | Electric energy meter |
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Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou 107 first industrial zone 3 Applicant after: Shenzhen Longdian Huaxin Holding Group Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou 107 first industrial zone 3 Applicant before: SHENZHEN LONDIAN ELECTRICS Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190709 |