CN207832873U - A kind of electric energy meter casing - Google Patents
A kind of electric energy meter casing Download PDFInfo
- Publication number
- CN207832873U CN207832873U CN201820152863.4U CN201820152863U CN207832873U CN 207832873 U CN207832873 U CN 207832873U CN 201820152863 U CN201820152863 U CN 201820152863U CN 207832873 U CN207832873 U CN 207832873U
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- China
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- electric energy
- energy meter
- eave tile
- vessel
- meter casing
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Abstract
The utility model proposes a kind of electric energy meter casing, including back box, back box includes upper cover plate and lower cover, and upper cover plate is equipped with upper vessel, and lower cover is equipped with lower vessel, it is characterised in that：Inner wall below the upper vessel is equipped with protrusion, which constitutes clamping matching with the first eave tile that upper cover plate is equipped with, and the inner wall above the upper vessel is equipped with buckle, which constitutes clamping matching with the hook that upper cover plate is equipped with.The assembling at each position of the utility model all using clamping matching, can not only firmly fix each position, moreover it is possible to cost-effective, raising safety.
Description
Technical field
The utility model is related to a kind of electric energy meter casings.
Background technology
Currently, the composition at each position of electric energy meter casing is generally assembled by the way of screw thread.This fixed form,
Some are shaken under more severe occasion, and screw easily loosens, and each position of ammeter can be subjected to displacement, and can not be firmly fixed, and one
Secondary assembling, which needs to be repeated as many times, tightens screw, and installation trouble, working efficiency is low, and working strength is high, of high cost.Need one kind at present
It is easy to operate, it replaces being threadedly coupled using clamping matching, it is at low cost.Safe electric energy meter casing.
Utility model content
The purpose of this utility model is to provide a kind of electric energy meter casing, and the assembling at each position is all matched using screens
It closes, each position can not only be firmly fixed, moreover it is possible to cost-effective, raising safety.
The technical solution of the utility model is：A kind of electric energy meter casing, including back box, back box include upper cover plate under
Cover board, upper cover plate are equipped with upper vessel, and lower cover is equipped with lower vessel, and the inner wall below the upper vessel is equipped with protrusion, the protrusion and
The first eave tile that upper cover plate is equipped with constitutes clamping matching, and the inner wall above the upper vessel is equipped with buckle, the buckle and upper cover plate
The hook being equipped with constitutes clamping matching.
Described raised 6 are set to the lower inner wall of upper vessel 2, and it is recessed that first eave tile is equipped with the first eave tile compatible with protrusion
The direction of slot, the first eave tile groove is down-set.
The protrusion is inverted " v " shape, and the inverted " v " top is arc-shaped.
The buckle is set at the madial wall above upper vessel, and the hook is equipped with and buckles compatible hook groove,
The direction of the hook groove is arranged outward.
The upper end of the buckle is equipped with to the inclined-plane of back box bottom angled.
The lower cover both sides are equipped with the second eave tile, and the upper cover plate is equipped with groove compatible with the second eave tile,
Second eave tile and groove clamping matching.
The direction of second eave tile groove of second eave tile is down-set, the outer wall of the second eave tile and the groove screens
Cooperation.
The upper vessel and upper cover plate same position are equipped with lug, and the lug is equipped with lead seal hole.
It is equipped with lead sealing inserted terminal in the center position of the lower vessel, the lower cover is equipped with matched lead sealing
Lockhole.
The terminal base for fixing copper piece is equipped in the lower vessel.
The utility model has the advantage that, using clamping matching to reach assembling purpose, and service efficiency it is high,
It is at low cost.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model back box.
Fig. 2 is the utility model dimensional structure diagram.
Fig. 3 is the front view of the utility model back box.
Fig. 4 is the structural schematic diagram of the utility model upper cover plate.
Fig. 5 is the utility model side view.
Fig. 6 is the utility model front view.
Fig. 7 is the utility model rearview.
Fig. 8 is the terminal base structure schematic diagram of the utility model.
Fig. 9 is the side sectional view of the utility model.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage of greater clarity, below by attached drawing and real
Example is applied, the utility model is further described.
A kind of electric energy meter casing as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including back box 1, back box 1 include upper cover plate 4 and lower cover
Plate 5, upper cover plate 4 are equipped with upper vessel 2, and lower cover 5 is equipped with lower vessel 3, and the inner wall of 2 lower section of the upper vessel is equipped with protrusion 6, this is convex
It plays 6 and constitutes clamping matching with the first eave tile 7 that upper cover plate 4 is equipped with, the inner wall of 2 top of the upper vessel is equipped with buckle 8, the buckle
8 constitute clamping matching with the hook 9 that upper cover plate 4 is equipped with.
The present embodiment protrusions 6 and the first eave tile 7 constitute the clamping matching of left and right, and buckle 8 constitutes screens up and down with hook 9
Cooperation, the clamping matching of two groups of different directions increase the fastness of electric energy meter casing.
Described raised 6 are set to the lower inner wall of upper vessel 2, and the first eave tile 7 is equipped with and raised 6 compatible first eave tile grooves
71, when electric energy meter casing is fixed vertically, being oriented for the first eave tile groove 71 is down-set.
It should be noted that when the first eave tile groove direction in the present embodiment refers to that electric energy meter casing is fixed vertically downwards
The case where.
As shown in figure 9, the protrusion 6 and the first eave tile 7 are fitted close, the protrusion 6 is inverted " v " shape, institute in the present embodiment
It is arc-shaped to state inverted " v " top, plays the role of reducing friction, and inverted " v " both ends are contacted with the inner wall of 2 bottom of upper vessel,
It is simple in structure using the protrusion 6 of inverted " v ", it is easier to and 7 clamping matching of the first eave tile that upper cover plate 4 is equipped with.
The buckle 8 is set at the madial wall of 2 top of upper vessel, and hook 9 is equipped with and 8 compatible hook grooves of buckle
91, the direction of the hook groove 91 is arranged outward.The upper end of buckle 8 is equipped with to the inclined-plane of back box bottom angled.
It should be noted that the upper end of the above-mentioned buckle 8 being previously mentioned refers to buckling 8 to constitute that for sliding cooperation with hook 9
End.
The operating procedure of two groups of clamping matchings is first to contact the first eave tile 7 with protrusion 6 and make thereon in the present embodiment
Lower direction clamping matching, then again by the contact of hook 9 buckle 8, hook 9, which slides with buckle 8 along inclined-plane, to be coordinated, and 8 cards are finally buckled
Left and right clamping matching is completed in hook 9.
It can not only be cost-effective by two groups of clamping matchings, moreover it is possible to increase fastness.
The upper vessel 2 of back box 1 and lower vessel 3 are integrated setting in the present embodiment, and moulding is more simple, back box 1 it is upper
2 edge wall of vessel is equipped with circumferential recess, and upper cover plate 4 is equipped with compatible circumferential projection, when carrying out clamping matching twice
Afterwards, circumferential recess and circumferential projection are also fitted close, and increase fastness.
As shown in figure 5,5 both sides of the lower cover are equipped with the second eave tile 10, the upper cover plate 4 is equipped with and the second eave tile
10 compatible grooves 11, second eave tile 10 and 11 clamping matching of groove, setting is so that electric energy meter casing structure in this way
Securely, it is not easy to loosen.
When electric energy meter casing is fixed vertically, the direction of the second eave tile groove 101 of the second eave tile 10 is down-set, and second
The outer wall of eave tile 10 and 11 clamping matching of the groove.
It should be noted that the second eave tile groove 101 in the present embodiment is towards referring to that electric energy meter casing is solid vertically downwards
The case where timing.
When the present embodiment is in use, directly the second gib head of lower cover 5 is caught in groove 11,
As shown in fig. 6, the upper vessel 2 is covered with the show hole 12 for showing ammeter data.It is shown in the present embodiment
Hole uses the design of windowpane, can play the role of display data and prevent dust from falling into electric energy meter case body.
The upper vessel 2 and 4 same position of upper cover plate are equipped with lug 13, and the lug 13 is equipped with lead seal hole 18, institute
It states and is equipped with lead sealing in lead seal hole 18.It is equipped with lead sealing inserted terminal 17 in the center position of the lower vessel 3, the lower cover 5 is set
There is matched lead sealing lockhole 14, by compatible lead sealing inserted terminal 17 and lead sealing lockhole 14 by lower vessel 3 and lower cover
5 lead sealing of plate connects.
As shown in figure 3, the lower vessel 3 is equipped with the terminal base 15 for fixing copper piece.Terminal base 15 in the present embodiment
In be equipped with copper piece hole, copper piece is equipped in the copper piece hole, the copper piece is equipped with shoulder block, and the terminal base 15 is equipped with
Straight slot, card-bit part is equipped in the straight slot, and the card-bit part constitutes clamping matching with shoulder block.By copper piece merging copper piece hole
In, it is inserted into card-bit part, copper piece is blocked, then terminal base 15 is placed in electric energy meter casing box body, with box cover clamping, just completes
Assembling.
In the present embodiment lug 13 be semicircular structure with upper vessel 2 together in being wholely set, be equipped in 13 center of lug
Lead seal hole 18；As shown in figure 8, lead sealing inserted terminal 17 is fixed on 3 bottom of lower vessel across terminal base 15, the upper end sets that there are one circles
Hole, top are arc-shaped.More effectively effectively prevent the electricity stealing of criminal by two groups of lead sealings.
As shown in fig. 7, watchcase back is connected to hanging plate 16, hanging plate 16 is equipped with through-hole, and through-hole includes that rectangular bolt is logical
Hole and semicircular fixed hole.The installation of electric energy meter casing is realized in setting in this way, simple in structure, at low cost.
Use operation：Terminal base is mounted on inside lower vessel 3, ammeter is mounted in upper vessel 2, and upper cover plate 4 is connected to
2 top of upper vessel, lower cover 5 is mounted on 3 top of lower vessel with the clamping of upper cover plate 4, then electric energy meter casing is pacified by hanging plate 16
Dress is in position.
Claims (10)
1. a kind of electric energy meter casing, including back box（1）, back box（1）Including upper cover plate（4）And lower cover（5）, upper cover plate（4）If
There is upper vessel（2）, lower cover（5）Equipped with lower vessel（3）, it is characterised in that：The upper vessel（2）The inner wall of lower section is equipped with protrusion
（6）, the protrusion（6）With upper cover plate（4）The first eave tile being equipped with（7）Constitute clamping matching, the upper vessel（2）The inner wall of top
Equipped with buckle（8）, the buckle（8）With upper cover plate（4）The hook being equipped with（9）Constitute clamping matching.
2. electric energy meter casing according to claim 1, it is characterised in that：The protrusion（6）Set on upper vessel（2）It is lower in
Wall, first eave tile（7）Equipped with protrusion（6）Compatible first eave tile groove（71）, the first eave tile groove（71）Court
To down-set.
3. electric energy meter casing according to claim 2, it is characterised in that：The protrusion（6）For inverted " v " shape, it is described fall
" V " shape top is arc-shaped.
4. electric energy meter casing according to claim 1, it is characterised in that：The buckle（8）Set on upper vessel（2）Top
At madial wall, the hook（9）Equipped with buckle（8）Compatible hook groove（91）, the hook groove（91）Direction to
Outside is arranged.
5. electric energy meter casing according to claim 4, it is characterised in that：The buckle（8）Upper end be equipped with to back box bottom
The inclined inclined-plane in portion.
6. electric energy meter casing according to claim 1, it is characterised in that：The lower cover（5）Both sides are equipped with the second eave tile
（10）, the upper cover plate（4）It is equipped with and the second eave tile（10）Compatible groove（11）, second eave tile（10）With
Groove（11）Clamping matching.
7. electric energy meter casing according to claim 6, it is characterised in that：Second eave tile（10）The second eave tile groove
（101）Direction it is down-set, the second eave tile（10）Outer wall and the groove（11）Clamping matching.
8. electric energy meter casing according to claim 1, it is characterised in that：The upper vessel（2）And upper cover plate（4）Same position
It sets and is equipped with lug（13）, the lug（13）It is equipped with lead seal hole（18）.
9. electric energy meter casing according to claim 1, it is characterised in that：In the lower vessel（3）Center position set
There is lead sealing inserted terminal（14）, the lower cover（5）Equipped with matched lead sealing lockhole（17）.
10. electric energy meter casing according to claim 1, it is characterised in that：The lower vessel（3）Interior be equipped with is used for fixed copper
The terminal base of part（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152863.4U CN207832873U (en) | 2018-01-30 | 2018-01-30 | A kind of electric energy meter casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152863.4U CN207832873U (en) | 2018-01-30 | 2018-01-30 | A kind of electric energy meter casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832873U true CN207832873U (en) | 2018-09-07 |
Family
ID=63395448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820152863.4U Active CN207832873U (en) | 2018-01-30 | 2018-01-30 | A kind of electric energy meter casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254602A (en) * | 2018-01-30 | 2018-07-06 | 温州市正超仪表科技有限公司 | A kind of electric energy meter casing |
-
2018
- 2018-01-30 CN CN201820152863.4U patent/CN207832873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254602A (en) * | 2018-01-30 | 2018-07-06 | 温州市正超仪表科技有限公司 | A kind of electric energy meter casing |
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