CN208045427U - A kind of breaker cover - Google Patents
A kind of breaker cover Download PDFInfo
- Publication number
- CN208045427U CN208045427U CN201820236624.7U CN201820236624U CN208045427U CN 208045427 U CN208045427 U CN 208045427U CN 201820236624 U CN201820236624 U CN 201820236624U CN 208045427 U CN208045427 U CN 208045427U
- Authority
- CN
- China
- Prior art keywords
- cover ontology
- cover
- hole
- ontology
- convex block
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to arrive a kind of cover field, and in particular to arrive a kind of breaker cover.Including cover ontology, it is provided with current value adjustment hole on the right side of cover ontology, instruction button hole is provided with below current value adjustment hole, the lower section setting in instruction button hole is fluted, it is provided with test button hole on the slot bottom of groove, Action Button hole is provided with below the left side of cover ontology, the front side of four circumferential cover ontology of cover ontology front protrudes, the positive middle part of cover ontology is provided with convex block, and handle hole is provided on convex block.The utility model, it is simple in structure, it is easy to operate, cover ontology uses plastic material, reduce the frictional force between cover ontology and handle, service life is increased, because the front side of four circumferential cover ontology of cover ontology front is prominent, the positive middle part of cover ontology is provided with convex block, therefore can effectively prevent cover body distortion.
Description
Technical field
The utility model is related to arrive a kind of cover field, and in particular to arrive a kind of breaker cover.
Background technology
Existing plastic housing leakage circuit breakers product casing is made of pedestal and cover.Existing cover is mostly resinous wood
Material is made, of high cost, and hardness is high, is easy to handle and generates friction, handle is made to wear.Cover is made of plastic material, due to modeling
Charge level lid is too thin yielding so that cover is easy breakage to product when in use.
Utility model content
The technical problem to be solved by the utility model is to the frictions between a kind of reduction cover ontology and handle, are not easy
Deformation, the low breaker cover of production cost.
To achieve the goals above, technical solution provided by the utility model is：
A kind of breaker cover, including cover ontology, cover ontology right side are provided with current value adjustment hole, current value adjustment
Be provided with instruction button hole below hole, the lower section setting in instruction button hole is fluted, be provided on the slot bottom of groove experiment by
The left side lower section of buttonhole, cover ontology is provided with Action Button hole, and the front side of four circumferential cover ontology of cover ontology front protrudes,
The positive middle part of cover ontology is provided with convex block, and handle hole is provided on convex block.
Specifically, the quadrangle of the cover ontology is provided with mounting hole.
Specifically, the current value adjustment hole is oblong hole.
Specifically, the cover ontology is made of plastic material.
Specifically, the mounting hole is countersunk screw hole.
Compared with prior art, the beneficial effects of the utility model are：
The utility model, simple in structure, easy to operate, cover ontology uses plastic material, reduces cover ontology and hand
Frictional force between handle increases the service life of handle and cover ontology, because of four circumferential cover ontology of cover ontology front
Front side is prominent, the positive middle part of cover ontology is provided with convex block, therefore can effectively prevent cover body distortion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Parts title in attached drawing is：
1, cover ontology, 2, current value adjustment hole, 3, instruction button hole, 4, groove, 5, experiment key hole, 6, action key
Hole, 7, convex block, 8, handle hole, 9, mounting hole.
Specific implementation mode
As shown in Figure 1, a kind of breaker cover, including cover ontology 1, the cover ontology 1 are made of plastic material.Institute
The quadrangle for stating cover ontology 1 is provided with mounting hole 9, and the mounting hole 9 is countersunk screw hole.1 right side of cover ontology is provided with electricity
Flow valuve adjustment hole 2, the current value adjustment hole 2 are oblong hole.The lower section in current value adjustment hole 2 is provided with instruction button hole 3,
The lower section setting fluted 4 in instruction button hole 3, is provided with test button hole 5 on the slot bottom of groove 4, under the left side of cover ontology 1
Side is provided with Action Button hole 6, and the front side of 1 front of cover ontology, four circumferential cover ontology 1 protrudes, during cover ontology 1 is positive
Portion is provided with convex block 7, and handle hole 8 is provided on convex block 7.
A kind of breaker cover is during usual use, since the cover of plastic material compares the face with resin material
Lid hardness hinge is small, and the frictional force of handle and cover ontology 1 can be reduced during handle is movable, and increase handle uses the longevity
Life.The front side of 1 front of cover ontology, four circumferential cover ontology 1 protrudes, and part outstanding, which is equivalent to increase cover ontology 1, to be added
Strengthening tendons so that cover ontology 1 is unlikely to deform.1 positive middle part of cover ontology is provided with convex block 7, and handle hole is arranged on convex block 7
8, so as to prevent the hole wall of handle hole 8 from cracking or 1 portion concave of cover ontology of 8 surrounding of handle hole.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (5)
1. a kind of breaker cover, including cover ontology (1), cover ontology (1) right side is provided with current value adjustment hole (2), electricity
Instruction button hole (3) is provided with below flow valuve adjustment hole (2), fluted (4) are arranged in the lower section of instruction button hole (3), groove
(4) it is provided with test button hole (5) on slot bottom, Action Button hole (6) is provided with below the left side of cover ontology (1), it is special
Sign is that the front side of four circumferential cover ontology (1) of cover ontology (1) front protrudes, and cover ontology (1) positive middle part is provided with
Convex block (7) is provided with handle hole (8) on convex block (7).
2. a kind of breaker cover according to claim 1, which is characterized in that the quadrangle of the cover ontology (1) is provided with
Mounting hole (9).
3. a kind of breaker cover according to claim 1, which is characterized in that the current value adjustment hole (2) is oblong
Hole.
4. a kind of breaker cover according to claim 1, which is characterized in that the cover ontology (1) is plastic material system
At.
5. a kind of breaker cover according to claim 2, which is characterized in that the mounting hole (9) is countersunk screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236624.7U CN208045427U (en) | 2018-02-09 | 2018-02-09 | A kind of breaker cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236624.7U CN208045427U (en) | 2018-02-09 | 2018-02-09 | A kind of breaker cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045427U true CN208045427U (en) | 2018-11-02 |
Family
ID=63952748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820236624.7U Expired - Fee Related CN208045427U (en) | 2018-02-09 | 2018-02-09 | A kind of breaker cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045427U (en) |
-
2018
- 2018-02-09 CN CN201820236624.7U patent/CN208045427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |