CN207458445U - A kind of single-phase electronic energy meter structure - Google Patents
A kind of single-phase electronic energy meter structure Download PDFInfo
- Publication number
- CN207458445U CN207458445U CN201721341675.8U CN201721341675U CN207458445U CN 207458445 U CN207458445 U CN 207458445U CN 201721341675 U CN201721341675 U CN 201721341675U CN 207458445 U CN207458445 U CN 207458445U
- Authority
- CN
- China
- Prior art keywords
- cover
- terminal lid
- rotation axis
- degree
- buckle
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of single-phase electronic energy meter structures, including pedestal (1), cover (2), upper terminal lid (3), lower terminal lid (4), screw hole is offered on the cover (2), the cover (2) is fixedly mounted by screw through screw hole and pedestal (1), and the top inlet of the screw hole carries out level-one seal by push type seal nail (7)；It is fixedly connected between the upper terminal lid (3) and cover (2) by the second buckle, it is fixedly connected between the lower terminal lid (4) and cover (2) by the 3rd buckle, by using lead type seal so that forming two level seal between lower terminal lid (4) and cover (2).The utility model employs the design of two level seal, it significantly reduces electric energy meter and illegally tears table open and not detectable possibility privately, and the equipment of two level seal fully meets the demand of user staged managing, simultaneously, the energy meter terminal lid devises two grades of damping detent mechanisms, can promote the efficiency when installation of electric energy meter wiring and maintenance maintenance.
Description
Technical field
The utility model is related to a kind of electric energy meter structure more particularly to a kind of single-phase more current channel electric energy meters.
Background technology
Electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table, refers to the various electricity of measurement
The instrument of amount.Traditional single-phase electronic energy meter only has level-one seal, and the dispatch from the factory seal after the completion of examining and determine and use cannot be distinguished
Seal after the distribution installation of family.
Utility model content
Purpose of utility model：In order to overcome the deficiencies in the prior art, the utility model provides one kind and prevents illegally
Tear the single-phase electronic energy meter structure of table open privately.
Technical solution：To achieve the above object, the technical solution adopted in the utility model is：
A kind of single-phase electronic energy meter structure, including pedestal (1), cover (2), upper terminal lid (3), lower terminal lid (4),
Screw hole is offered on the cover (2), the cover (2) is fixedly mounted by screw through screw hole and pedestal (1), and the spiral shell
The top inlet in hole carries out level-one seal by push type seal nail (7)；The upper terminal lid (3) passes through first with cover (2)
Rotation axis is rotatablely connected, and the lower terminal lid (4) is rotatablely connected with cover (2) by the second rotation axis；When upper terminal lid (3)
When going to the first extreme position by the first rotation axis, fixed between the upper terminal lid (3) and cover (2) by the second buckle
Connection, at this time using lead type seal so that between upper terminal lid (3) and cover (2) formation two level seal, work as lower terminal
When lid (4) goes to the second extreme position by the second rotation axis, pass through the 3rd card between the lower terminal lid (4) and cover (2)
Button is fixedly connected, at this time using lead type seal so that forming two level seal between lower terminal lid (4) and cover (2)；And
Part screw hole is arranged at upper terminal lid (3) and/or lower terminal lid (4) sealing area.
Preferably：The screw hole is internally provided with the first card slot, and the bottom of push type seal nail (7) be provided with
The hook (701) that first card slot matches；Or the screw hole is internally provided with hook (701), and the push type seal is followed closely
(7) bottom is provided with the first card slot to match with hook (701), when push type seal nail (7) is pushed into screw hole
When, first card slot is formed with hook (701) and is buckled.
Preferably：It is described second buckle include second buckle female (301) and second be buckled male connector (201), described second
Buckle female (301) is arranged on upper terminal lid (3), and the second buckle male connector (201) is arranged in cover (2)；Or
The second buckle female (301) is arranged in cover (2), and the second buckle male connector (201) is arranged at upper terminal lid (3)
On.
Preferably：3rd buckle includes the 3rd buckle female and the 3rd buckle male connector, and the 3rd buckle female is set
It is placed on lower terminal lid (4), and the 3rd buckle male connector is arranged in cover (2)；Or the 3rd buckle female is set
In in cover (2), and the 3rd buckle male connector is arranged on lower terminal lid (4).
Preferably：First rotation axis is fixedly mounted on upper terminal lid (3), and the cover (2) is provided with and the
The first axis hole (202) or the first rotation axis that one rotation axis matches are fixedly mounted in cover (2), and the upper terminal
Lid (3) is provided with the first axis hole (202) to match with the first rotation axis；Matched somebody with somebody by the first rotation axis and the first axis hole (202)
It closes so that upper terminal lid (3) is formed with cover (2) and is rotatablely connected.
Preferably：Second rotation axis is fixedly mounted on lower terminal lid (4), and the cover (2) is provided with and the
The second axis hole or the second rotation axis that two rotation axis match are fixedly mounted in cover (2), and the lower terminal lid (4)
It is provided with the second axis hole to match with the second rotation axis；Pass through the second rotation axis and the second shaft hole matching so that lower terminal lid
(4) formed and be rotatablely connected with cover (2).
Preferably：The first damping detent mechanism, first resistance are provided between the upper terminal lid (3) and cover (2)
Buddhist nun's detent mechanism includes the first damping convex block (302), the one 90 degree of groove (203), the one 0 degree of groove (204), first resistance
Buddhist nun's convex block (302) is arranged on upper terminal lid (3), and the one 90 degree of groove (203), the one 0 degree of groove (204) are respectively provided with
In in cover (2)；Or the first damping convex block (302) is arranged in cover (2), and the one 90 degree of groove (203),
One 0 degree of groove (204) may be contained on upper terminal lid (3)；When upper terminal lid (3) goes to first limit by the first rotation axis
During position, the first damping convex block (302) is located in the one 0 degree of groove (204) at this time；When upper terminal lid (3) passes through first
When rotation axis goes to three extreme positions, the first damping convex block (302) is located in the one 90 degree of groove (203) at this time.
Preferably：The second damping detent mechanism, second resistance are provided between the lower terminal lid (4) and cover (2)
Buddhist nun's detent mechanism includes the second damping convex block, the 2nd 90 degree of groove, the 2nd 0 degree of groove, and the second damping convex block is arranged at down
In terminal cap (4), and the 2nd 90 degree of groove, the 2nd 0 degree of groove may be contained in cover (2)；Or second damping
Convex block is arranged in cover (2), and the 2nd 90 degree of groove, the 2nd 0 degree of groove may be contained on lower terminal lid (4)；Instantly
When terminal cap (4) goes to the second extreme position by the second rotation axis, the second damping convex block is located at the 2nd 0 degree of groove at this time
It is interior；Instantly when terminal cap goes to four extreme positions by the second rotation axis, the second damping convex block is located at the 2nd 90 at this time
It spends in groove.
The utility model compared with prior art, has the advantages that：
Traditional single-phase electronic energy meter only has level-one seal, and the utility model employs the design of two level seal, shows
Improve the ability that electric energy meter illegally tears table open privately with writing, meanwhile, which devises two grades of damping detent mechanisms,
The efficiency when installation of electric energy meter wiring and maintenance maintenance can be promoted.
Description of the drawings
Fig. 1 is the structure diagram of the utility model closure state；
Fig. 2 is the structure diagram that the utility model upper terminal lid (3) is opened；
Fig. 3 is the part-structure enlarged drawing in Fig. 2；
Fig. 4 is upper terminal lid structure diagram；
Fig. 5 is push type seal pin structure schematic diagram.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these examples are only used for
Bright the utility model rather than limitation the scope of the utility model, after the utility model has been read, people in the art
Member falls within the application scope as defined in the appended claims to the modification of the various equivalent forms of the utility model.
A kind of single-phase electronic energy meter structure, as shown in Figs. 1-5, including pedestal (1), cover (2), upper terminal lid (3),
Lower terminal lid (4) is provided with button (5), display window (6), screw hole on the cover (2), and the cover (2) is passed through by screw
Screw hole is fixedly mounted with pedestal (1), and the top inlet of the screw hole carries out level-one seal by push type seal nail (7), i.e.,
After pedestal (1) and cover (2) use screw fastening, the screw hole in cover (2) uses push type seal nail (7) closure spiral shell
Nail hole realizes that the level-one seal function of electric energy meter internal part cannot be contacted by not destroying push type seal nail (7).Such as the institutes of Fig. 3 and 5
Show, the screw hole is internally provided with the first card slot, and the bottom of push type seal nail (7) is provided with and the first card slot phase
The hook (701) matched somebody with somebody, when push type seal nail (7) is pushed into screw hole, first card slot and hook (701) formation
Buckle.In another embodiment of the utility model, the screw hole is internally provided with hook (701), and the push type seal
The bottom of nail (7) is provided with the first card slot to match with hook (701).
As shown in Figure 2,3, 4, the upper terminal lid (3) and cover (2) are rotatablely connected by the first rotation axis, and it is described under
Terminal cap (4) is rotatablely connected with cover (2) by the second rotation axis；When upper terminal lid (3) goes to first by the first rotation axis
During extreme position, it is fixedly connected by the second buckle between the upper terminal lid (3) and cover (2), is sealed at this time using lead type
Print is so that form two level seal between upper terminal lid (3) and cover (2), terminal cap (4) is turned by the second rotation axis instantly
During to the second extreme position, it is fixedly connected between the lower terminal lid (4) and cover (2) by the 3rd buckle, at this time using drawing
Wire type seal is so that form two level seal between lower terminal lid (4) and cover (2)；And part screw hole is arranged at upper terminal lid
(3) and/or lower terminal lid (4) sealing area.
Second buckle includes the second buckle female (301) and the second buckle male connector (201), the second buckle female
(301) it is groove, the second buckle male connector (201) is protruding parts.The second buckle female (301) is arranged at upper terminal lid
(3) on, and the second buckle male connector (201) is arranged in cover (2)；Or the second buckle female (301) is arranged at
In cover (2), and the second buckle male connector (201) is arranged on upper terminal lid (3).First rotation axis is fixedly mounted on
On upper terminal lid (3), and the cover (2) is provided with the first axis hole (202) to match with the first rotation axis or the first rotation
Shaft is fixedly mounted in cover (2), and the upper terminal lid (3) is provided with the first axis hole to match with the first rotation axis
(202)；Coordinated by the first rotation axis and the first axis hole (202) so that upper terminal lid (3) is formed with cover (2) and is rotatablely connected.
3rd buckle includes the 3rd buckle female and the 3rd buckle male connector, and the 3rd buckle female is arranged at lower end
On son lid (4), and the 3rd buckle male connector is arranged in cover (2)；Or the 3rd buckle female is arranged at cover (2)
On, and the 3rd buckle male connector is arranged on lower terminal lid (4).Second rotation axis is fixedly mounted on lower terminal lid (4)
On, and the cover (2) is provided with the second axis hole to match with the second rotation axis or the second rotation axis is fixedly mounted on table
It covers on (2), and the lower terminal lid (4) is provided with the second axis hole to match with the second rotation axis；By the second rotation axis with
Second shaft hole matching so that lower terminal lid (4) is formed with cover (2) and is rotatablely connected.
There are one the second buckle female (301) and the second buckle in cover (2) are public by being set on upper terminal lid (3) for two level seal
Head (201) composition, upper terminal, which covers (3), the first rotation axis (303), coordinates with the first axis hole (202) in cover (2), complete
Into upper terminal lid (3) and 90 degree of rotating open-closes of cover (2), the second buckle male connector (201) is stretched out after upper terminal lid (3) is closed
The buckle female of upper terminal lid (3) second (301) so that the second buckle male connector (201) and the fixed company of the second buckle female (301)
It connects, can realize two level seal function using lead type seal at this time.The two level seal function of lower terminal lid (4) can similarly be obtained.
The first damping detent mechanism, the first damping localization machine are provided between the upper terminal lid (3) and cover (2)
Structure includes the first damping convex block (302), the one 90 degree of groove (203), the one 0 degree of groove (204), the first damping convex block
(302) it is arranged on upper terminal lid (3), and the one 90 degree of groove (203), the one 0 degree of groove (204) may be contained within cover
(2) on；Or the first damping convex block (302) is arranged in cover (2), and the one 90 degree of groove (203), the 1st
Degree groove (204) may be contained on upper terminal lid (3)；When upper terminal lid (3) goes to the first extreme position by the first rotation axis
When, the first damping convex block (302) is located in the one 0 degree of groove (204) at this time；When upper terminal lid (3) passes through the first rotation
When axis goes to three extreme positions, the first damping convex block (302) is located in the one 90 degree of groove (203) at this time.
The second damping detent mechanism, the second damping localization machine are provided between the lower terminal lid (4) and cover (2)
Structure includes the second damping convex block, the 2nd 90 degree of groove, the 2nd 0 degree of groove, and the second damping convex block is arranged at lower terminal lid (4)
On, and the 2nd 90 degree of groove, the 2nd 0 degree of groove may be contained in cover (2)；Or the second damping convex block is arranged at
In cover (2), and the 2nd 90 degree of groove, the 2nd 0 degree of groove may be contained on lower terminal lid (4)；Instantly terminal cap (4) is logical
When crossing the second rotation axis and going to the second extreme position, the second damping convex block is located in the 2nd 0 degree of groove at this time；Work as lower terminal
When lid goes to four extreme positions by the second rotation axis, the second damping convex block is located in the 2nd 90 degree of groove at this time.
Upper terminal lid (3) have first damping convex block (302), respectively with the one 90 degree of groove (203) in cover (2) and
(204 cooperations, complete the damping positioning function of the rotating open-close of upper terminal lid (3), can similarly obtain lower terminal lid one 0 degree of groove
(4) damping positioning function.
The present embodiment carries out seal after can easily meeting the installation of user's wiring using the structure of two-stage seal, to prevent
It is only non-to be authorized personnel and change distribution line privately.Terminal cap, which devises two grades of damping positioners (0 degree~90 degree), can meet list
People's one-handed performance can complete the dismounting of electric energy meter, improve the maintainability performance and efficiency of product.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of single-phase electronic energy meter structure, it is characterised in that：Including pedestal (1), cover (2), upper terminal lid (3), under
Terminal cap (4), offers screw hole on the cover (2), the cover (2) by screw through screw hole with pedestal (1) is fixed pacifies
Dress, and the top inlet of the screw hole carries out level-one seal by push type seal nail (7)；The upper terminal lid (3) and cover
(2) it is rotatablely connected by the first rotation axis, and the lower terminal lid (4) is rotatablely connected with cover (2) by the second rotation axis；When
When upper terminal lid (3) goes to the first extreme position by the first rotation axis, pass through between the upper terminal lid (3) and cover (2)
Second buckle is fixedly connected, at this time using lead type seal so that forming two level envelope between upper terminal lid (3) and cover (2)
Print, when terminal cap (4) goes to the second extreme position by the second rotation axis instantly, between the lower terminal lid (4) and cover (2)
It is fixedly connected by the 3rd buckle, at this time using lead type seal so that forming two between lower terminal lid (4) and cover (2)
Grade seal；And part screw hole is arranged at upper terminal lid (3) and/or lower terminal lid (4) sealing area.
2. single-phase electronic energy meter structure according to claim 1, it is characterised in that：The screw hole is internally provided with first
Card slot, and the bottom of push type seal nail (7) is provided with the hook (701) to match with the first card slot；Or the spiral shell
Hole is internally provided with hook (701), and the bottom of push type seal nail (7) is provided with the to match with hook (701)
One card slot, when push type seal nail (7) is pushed into screw hole, first card slot is formed with hook (701) and is buckled.
3. single-phase electronic energy meter structure according to claim 1, it is characterised in that：Second buckle includes the second card
Mother buckle head (301) and the second buckle male connector (201), the second buckle female (301) is arranged on upper terminal lid (3), and institute
The second buckle male connector (201) is stated to be arranged in cover (2)；Or the second buckle female (301) is arranged in cover (2),
And the second buckle male connector (201) is arranged on upper terminal lid (3).
4. single-phase electronic energy meter structure according to claim 1, it is characterised in that：3rd buckle includes the 3rd card
Mother buckle head and the 3rd buckle male connector, the 3rd buckle female is arranged on lower terminal lid (4), and the 3rd buckle male connector is set
It is placed in cover (2)；Or the 3rd buckle female is arranged in cover (2), and the 3rd buckle male connector is arranged at down
In terminal cap (4).
5. single-phase electronic energy meter structure according to claim 1, it is characterised in that：First rotation axis is fixedly mounted
On upper terminal lid (3), and the cover (2) is provided with the first axis hole (202) or first to match with the first rotation axis
Rotation axis is fixedly mounted in cover (2), and the upper terminal lid (3) is provided with the first axis hole to match with the first rotation axis
(202)；Coordinated by the first rotation axis and the first axis hole (202) so that upper terminal lid (3) is formed with cover (2) and is rotatablely connected.
6. single-phase electronic energy meter structure according to claim 1, it is characterised in that：Second rotation axis is fixedly mounted
On lower terminal lid (4), and the cover (2) is provided with the second axis hole to match with the second rotation axis or the second rotation
Axis is fixedly mounted in cover (2), and the lower terminal lid (4) is provided with the second axis hole to match with the second rotation axis；
Pass through the second rotation axis and the second shaft hole matching so that lower terminal lid (4) is formed with cover (2) and is rotatablely connected.
7. single-phase electronic energy meter structure according to claim 1, it is characterised in that：The upper terminal lid (3) and cover
(2) the first damping detent mechanism is provided between, the first damping detent mechanism includes the first damping convex block (302), first
90 degree of grooves (203), the one 0 degree of groove (204), the first damping convex block (302) is arranged on upper terminal lid (3), and institute
State the one 90 degree of groove (203), the one 0 degree of groove (204) may be contained in cover (2)；Or the first damping convex block
(302) it is arranged in cover (2), and the one 90 degree of groove (203), the one 0 degree of groove (204) may be contained within upper terminal lid
(3) on；When upper terminal lid (3) goes to the first extreme position by the first rotation axis, described first convex block (302) is damped at this time
In the one 0 degree of groove (204)；It is described at this time when upper terminal lid (3) goes to three extreme positions by the first rotation axis
First damping convex block (302) is located in the one 90 degree of groove (203).
8. single-phase electronic energy meter structure according to claim 1, it is characterised in that：The lower terminal lid (4) and cover
(2) be provided with the second damping detent mechanism between, the second damping detent mechanism include the second damping convex block, the 2nd 90 degree it is recessed
Slot, the 2nd 0 degree of groove, it is described second damping convex block is arranged on lower terminal lid (4), and the 2nd 90 degree of groove, the 2nd 0 degree
Groove may be contained in cover (2)；Or the second damping convex block is arranged in cover (2), and the 2nd 90 degree of groove,
2nd 0 degree of groove may be contained on lower terminal lid (4)；Instantly terminal cap (4) goes to the second extreme position by the second rotation axis
When, the second damping convex block is located in the 2nd 0 degree of groove at this time；Instantly terminal cap goes to the 4th limit by the second rotation axis
During position, the second damping convex block is located in the 2nd 90 degree of groove at this time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341675.8U CN207458445U (en) | 2017-10-18 | 2017-10-18 | A kind of single-phase electronic energy meter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341675.8U CN207458445U (en) | 2017-10-18 | 2017-10-18 | A kind of single-phase electronic energy meter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458445U true CN207458445U (en) | 2018-06-05 |
Family
ID=62249662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721341675.8U Active CN207458445U (en) | 2017-10-18 | 2017-10-18 | A kind of single-phase electronic energy meter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578694A (en) * | 2017-10-18 | 2018-01-12 | 新开普电子股份有限公司 | A kind of single-phase electronic energy meter structure |
-
2017
- 2017-10-18 CN CN201721341675.8U patent/CN207458445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578694A (en) * | 2017-10-18 | 2018-01-12 | 新开普电子股份有限公司 | A kind of single-phase electronic energy meter structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207458445U (en) | A kind of single-phase electronic energy meter structure | |
| CN107578694A (en) | A kind of single-phase electronic energy meter structure | |
| CN204832285U (en) | Electric strapping table case of preventing burglary | |
| CN209496064U (en) | A kind of novel electricity box | |
| CN206076777U (en) | A kind of six table distribution box of modified model | |
| CN205982374U (en) | Waterproof electric meter box | |
| CN207011158U (en) | Waterproof seal for data collection station | |
| CN207036911U (en) | A kind of single-phase guide rail electric energy meter | |
| CN206132823U (en) | Electric meter box | |
| CN209200451U (en) | One kind being used for situ metrology case management equipment | |
| CN206990650U (en) | Ammeter housing | |
| CN206726986U (en) | A kind of high voltage control cabinet safety device | |
| CN203456770U (en) | Outdoor box-type transformer station | |
| CN220289640U (en) | Wind speed monitoring device | |
| CN205720372U (en) | Clamp on amperemeter auxiliary operation device | |
| CN205720351U (en) | A kind of thief-proof waterproof meter box | |
| CN218885045U (en) | Water meter box for intelligent water meter | |
| CN206020491U (en) | A kind of electrical energy metering tank | |
| CN215728350U (en) | Communication type ammeter box | |
| CN212845629U (en) | Transformer transformation ratio automatic tester | |
| CN219938342U (en) | Platform district discernment appearance | |
| CN209389094U (en) | Energy-storage box | |
| CN209079683U (en) | A kind of charging pile | |
| CN208383956U (en) | A kind of carrier electric energy meter cover component | |
| CN209729757U (en) | A kind of panel hood mounting structure of intelligent switch box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |