CN205846694U - Easy-disassembling-assembling self-recovering type over-and under-voltage protector - Google Patents
Easy-disassembling-assembling self-recovering type over-and under-voltage protector Download PDFInfo
- Publication number
- CN205846694U CN205846694U CN201620786415.0U CN201620786415U CN205846694U CN 205846694 U CN205846694 U CN 205846694U CN 201620786415 U CN201620786415 U CN 201620786415U CN 205846694 U CN205846694 U CN 205846694U
- Authority
- CN
- China
- Prior art keywords
- base
- upper cover
- chimb
- easy
- disassembling
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of easy-disassembling-assembling self-recovering type over-and under-voltage protector, including upper cover, base, control circuit plate and relay；In the space that described control circuit plate and relay were attached separately on base and were contained in upper cover and base is surrounded；The edge of upper cover is corresponding with the edge of base to connect；The chimb extended to abutting direction it is provided with in one of them of upper cover and base, the outside of the end of chimb is provided with inclined-plane, being provided with the breach for accommodating described chimb in the other in which of upper cover and base, indentation, there is provided with the skewed slot of the end for adapting to described chimb.This utility model is improved by structure, on the one hand, is capable of the feature of readily removable easy dress, and is not easy to deformation after being dismounted for multiple times；On the other hand, additionally it is possible to extend the creep age distance between two binding posts, with eliminate main line need disconnect and fail disconnect hidden danger.
Description
Technical field
This utility model relates to appliance applications technical field, particularly relates to a kind of easy-disassembling-assembling self-recovering type overvoltage and owes
Pressure protector.
Background technology
Self-recovering type over-and under-voltage protector is that one energy when overvoltage and under-voltage exceed setting in circuit is automatic
Disconnect, and energy automatic inspection line road voltage, when the device that voltage in circuit can close when recovering normal automatically.It is mainly used in house
Front yard and market distribution line are used as overvoltage, under-voltage, disconnected phase, line off zero protection.
The control circuit of existing self-recovering type over-and under-voltage protector uses high speed micro-low power consumption processor to be core, magnetic
Guard relay is main circuit, and when overvoltage, under-voltage occurs in supply line, protector can be fast under continuous high-pressure impacts
Speed, cut off circuit safely, it is to avoid abnormal voltage sends into the generation that terminal appliance causes the accident, and when voltage recovers normal value, protects
Protect device by automatic processing circuit at the appointed time, it is ensured that terminal appliance is properly functioning in the case of unmanned.
Existing self-recovering type over-and under-voltage protector usually contains the portions such as upper cover and base, control circuit plate and relay
In the space that part was installed on base and was contained in upper cover and base is surrounded, between upper cover and base, generally use buckle solid mutually
Fixed, this fixed form loads easily disassembled difficulty, when upper cover is removed by needs, when keeping in repair the parts in base, makes
Become the drawback being difficult to dismantle, but also yielding drawback after there is being dismounted for multiple times.It addition, this self-recovering type overvoltage is owed
Pressure protector, each relay is typically provided with two binding posts for connecting main line, exists between two binding posts
And cause not main line to need to disconnect due to creep age distance and fail the hidden danger disconnected.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, it is provided that a kind of easy-disassembling-assembling self-recovering type overvoltage
Pressure-failure protector, is improved by structure, on the one hand, is capable of the feature of readily removable easy dress, and is not easy to deformation after being dismounted for multiple times；
On the other hand, additionally it is possible to extend the creep age distance between two binding posts, fail to disconnect to eliminate main line needs disconnection
Hidden danger.
This utility model solves its technical problem and be the technical scheme is that a kind of easy-disassembling-assembling self-recovering type overvoltage
Pressure-failure protector, including upper cover, base, control circuit plate and relay；Described control circuit plate and relay are attached separately to the end
On seat and be contained in upper cover and in space that base is surrounded；The edge of upper cover is corresponding with the edge of base to connect, at upper cover and
Being provided with the chimb extended to abutting direction in one of them of base, the outside of the end of chimb is provided with inclined-plane, in upper lid and bottom
Being provided with the breach for accommodating described chimb in the other in which of seat, indentation, there is provided with the end for adapting to described chimb
Skewed slot.
The bottom of described upper cover is provided with the chimb downwardly extended, and the outside of the end of chimb is provided with inclined-plane, described base
Upper end is provided with the breach of the chimb for accommodating described upper cover, and indentation, there is provided with the oblique of the end for adapting to described chimb
Groove.
The bottom of the chimb of described upper cover is additionally provided with the projection that at least one is downward, and the indentation, there of the upper end of described base is also
Being provided with at least one can be corresponding to the groove of the projection of adaptive described upper cover.
The upper end of described base is provided with upwardly extending chimb, and the outside of the end of chimb is provided with inclined-plane, described upper cover
Bottom is provided with the breach of the chimb for accommodating described base, and indentation, there is provided with the oblique of the end for adapting to described chimb
Groove.
The upper end of the chimb of described base is additionally provided with at least one projection upwards, and the indentation, there of the bottom of described upper cover is also
Being provided with at least one can be corresponding to the groove of the projection of adaptive described base.
Described skewed slot be shaped as triangle.
Being shaped as of described skewed slot is trapezoidal.
The installation portion for installing described relay it is provided with, in described installation portion, corresponding to relay in described base
Be additionally provided with for increasing between two binding posts creepage for connecting the position between two binding posts of main line
The baffle plate of distance.
Described baffle plate is one.
Described baffle plate is two, is the most integrally connected to reinforcement between two baffle plates.
Described upper cover and base are respectively equipped with the terminal mount for accommodating binding post；The side plate of described upper cover
In, corresponding to being provided with the outer plate downwardly extended at terminal mount；In the inner side of upper cover, corresponding to setting at terminal mount
There is the built-in inserted plate downwardly extended；In the base, between two adjacent terminal mount, it is provided with convex extension part；When upper cover and base
When fixing, what the convex extension part of outer plate, built-in inserted plate and the base of upper cover was collectively forming binding post encloses shelves.
In the side plate downwardly extending the upper cover being provided with outer plate, its bottom is set to inclined-plane, its inclined-plane be from top to bottom in
Outward-dipping；In the base, with in the base side plate of side plate corresponding matching downwardly extending the upper cover being provided with outer plate, on it
End be also set to inclined-plane, its inclined-plane is from the bottom to top in sloping inwardly, when the edge of upper cover and the edge of base is corresponding connect time, on
The inclined-plane of lid coincide with the inclined-plane of base and is affixed.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model have employed and is provided with the chimb extended to abutting direction in one of them of upper cover and base, convex
The outside of the end on limit is provided with inclined-plane, is provided with the breach for accommodating described chimb in the other in which of upper cover and base,
Indentation, there is provided with the skewed slot of the end for adapting to described chimb.This utility model passes through inclined-plane and the skewed slot of the end of chimb
Cooperation, be more easy to assemble (this is owing to the inclined-plane of chimb has guide effect) when assembling, do not have during dismounting that difficulty tears open asks
Topic (this is owing to inclined-plane easily exited with coordinating of skewed slot), and, it is not easy to the spy of deformation after also there is being dismounted for multiple times
Point.
2, this utility model have employed the inclined-plane of end of chimb and skewed slot matches incompatible realization between upper cover and base
Docking, there is intersection in its joint, makes the protector better tightness after assembling.
3, this utility model have employed at base for installing in the installation portion of described relay, corresponding to relay
Be additionally provided with for increasing between two binding posts creepage for connecting the position between two binding posts of main line
The baffle plate of distance.Pass through baffle plate so that two binding posts of relay are positioned at the both sides of baffle plate such that it is able to increase relay
Contact electric clearance, it is to avoid puncture, eliminate main line need disconnect and fail disconnect hidden danger.
4, this utility model have employed and is provided with, at upper cover and base, the projection and groove that can cooperate, by projection and
Clamping between groove so that the connection between upper cover and base is more stable, and the easiest during dismounting.
5, owing to have employed in the side plate of described upper cover, corresponding to being provided with the extrapolation downwardly extended at terminal mount
Plate；In the inner side of upper cover, corresponding to being provided with the built-in inserted plate downwardly extended at terminal mount；In the base, at adjacent two
Convex extension part it is provided with between terminal mount；When upper cover and base fix, protruding out of outer plate, built-in inserted plate and the base of upper cover
What portion was collectively forming binding post encloses shelves, and this structure makes can be formed between binding post good insulation.
6, owing to have employed in the side plate downwardly extending the upper cover being provided with outer plate, its bottom is set to inclined-plane, and its
Inclined-plane is from top to bottom in outward-dipping；And in the base, join corresponding with the side plate downwardly extending the upper cover being provided with outer plate
In the base side plate closed, its upper end is also set to inclined-plane, and its inclined-plane is from the bottom to top in sloping inwardly, and this structure makes upper cover
The inclined-plane of side plate is collectively forming a skewed slot with the outer plate of upper cover such that it is able to be clipped in skewed slot the upper end of base side plate.
Below in conjunction with drawings and Examples, this utility model is described in further detail；But one of the present utility model is easy
Self-recovering type over-and under-voltage protector in dismounting is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is embodiment one D structure of the present utility model schematic diagram；
Fig. 2 is embodiment one front view of the present utility model；
Fig. 3 is the A portion enlarged diagram in Fig. 2；
Fig. 4 is the organigram of embodiment one upper cover of the present utility model；
Fig. 5 is the organigram of embodiment one base of the present utility model；
Fig. 6 is the structure sectional view of embodiment one upper cover of the present utility model；
Fig. 7 is the structure sectional view of embodiment one base of the present utility model；
Fig. 8 is the schematic diagram that embodiment one upper cover of the present utility model is loaded on base process；
Fig. 9 is the schematic diagram that embodiment one relay of the present utility model is loaded on base；
Figure 10 is the internal structure schematic diagram of embodiment one base of the present utility model；
Figure 11 is the top view of embodiment one base of the present utility model；
Figure 12 is the partial schematic diagram that embodiment two upper cover of the present utility model matches with base；
Figure 13 is embodiment three D structure of the present utility model schematic diagram；
Figure 14 is embodiment three front view of the present utility model.
Detailed description of the invention
Embodiment one
See shown in Fig. 1 to Figure 11, one of the present utility model easy-disassembling-assembling self-recovering type over-and under-voltage protector, be
A kind of single-phase-two-wire protector, this protector includes upper cover 1, base 2, control circuit plate 3 and relay 4；At upper cover 1 and base
Two ends of incoming cables and two leading-out terminals it are provided with in 2；Described control circuit plate 3 and relay 4 are attached separately on base 2 and are contained in
In the space that upper cover 1 and base 2 are surrounded；The edge of upper cover 1 is corresponding with the edge of base 2 to connect；The bottom of upper cover 1 be provided with to
The chimb 11 of lower extension, chimb 11 is located at the both sides of the bottom of upper cover 1, and the outside of the end 12 of chimb 11 is provided with inclined-plane 13, institute
The upper end stating base 2 is provided with the breach 21 of the chimb 11 for accommodating described upper cover, is provided with for adapting to described at breach 21
The skewed slot 22 of the end of chimb.
In the present embodiment, chimb 11 is to be located at upper cover 1, and skewed slot 22 is to be located at base 2.This utility model can also use separately
A kind of mode, will be located at base by chimb, and skewed slot is located at upper cover.
In the present embodiment, skewed slot 22 be shaped as triangle.
In the present embodiment, the bottom of the chimb 11 of upper cover 1 is additionally provided with three downward projections 14, the upper end of described base
Being additionally provided with three at breach 21 can be corresponding to the groove 24 of the projection 14 of adaptive described upper cover, when upper cover 1 coordinates with base 2
Time, in three grooves 24 of the most corresponding inserted base 2 of three projections 14 of upper cover.This utility model can also be another kind side
Formula, when chimb is to be located at base, then projection is also provided in base, and groove is then correspondingly arranged at upper cover.
The installation portion 23 for installing described relay it is provided with, in described installation portion 23, corresponding to relay in base 2
The position between two binding posts connecting main line of device is additionally provided with to be climbed between two binding posts of increase
The baffle plate 231 of electrical distance.
In the present embodiment, baffle plate 231 is two, is the most integrally connected to reinforcement 232 between two baffle plates 231.
Certainly, it is also feasible for baffle plate being set to one.
In the present embodiment, described upper cover 1 and base 2 are respectively equipped with the terminal mount for accommodating binding post；Institute
State in the side plate 17 of upper cover 1, corresponding to being provided with the outer plate 15 downwardly extended at terminal mount；In the inner side of upper cover 1, right
The built-in inserted plate 16 downwardly extended should be provided with at terminal mount；In base 2, set between two adjacent terminal mount
There is convex extension part 25；When upper cover 1 and base 2 fix, the convex extension part 25 of the outer plate 15 of upper cover, built-in inserted plate 16 and base is common
Form binding post encloses shelves.
In the side plate 17 downwardly extending the upper cover being provided with outer plate, its bottom is set to inclined-plane 171, its inclined-plane 171 be by
In outward-dipping under up to；In base 2, in the base side with the side plate corresponding matching downwardly extending the upper cover being provided with outer plate
In plate 26, its upper end is also set to inclined-plane 261, and its inclined-plane is from the bottom to top in sloping inwardly, when edge and the limit of base of upper cover
When edge correspondence connects, the inclined-plane 171 of upper cover is identical with the inclined-plane 261 of base to be affixed.This structure makes the inclined-plane of the side plate of upper cover
171 are collectively forming a skewed slot with the outer plate 15 of upper cover such that it is able to be clipped in skewed slot the upper end of base side plate 26, make
Lid 1 is more firm with the connection of base 2, more convenient during dismounting.
One of the present utility model easy-disassembling-assembling self-recovering type over-and under-voltage protector, have employed and be provided with in upper cover 1
The chimb 11 extended to abutting direction, the outside of the end 12 of chimb 11 is provided with inclined-plane 13, is provided with for accommodating in base 2
State the breach 21 of chimb 11, at breach 21, be provided with the skewed slot 22 of end for adapting to described chimb.This utility model passes through
The inclined-plane 13 of end 12 of chimb 11 and coordinating of skewed slot 22, (this is owing to the inclined-plane 13 of chimb has to be more easy to assembling when assembling
Have guide effect), there is not the problem (this is owing to inclined-plane 13 easily exited with coordinating of skewed slot 22) that difficulty is torn open during dismounting,
And, it is not easy to the feature of deformation after also there is being dismounted for multiple times.
One of the present utility model easy-disassembling-assembling self-recovering type over-and under-voltage protector, have employed the end 12 of chimb 11
Inclined-plane 13 match with skewed slot 22 incompatible realize between upper cover 1 and base 2 dock, there is intersection in its joint, makes dress
Protector better tightness after joining.
One of the present utility model easy-disassembling-assembling self-recovering type over-and under-voltage protector, have employed base 2 for
Install in the installation portion 23 of described relay, corresponding to relay for connecting between two binding posts of main line
Position is additionally provided with for increasing the baffle plate 231 of creep age distance between two binding posts.By baffle plate 231 so that relay
Two binding posts be positioned at the both sides of baffle plate 231 such that it is able to increase relay contact electric clearance, it is to avoid puncture, eliminate
Main line needs to disconnect and fails the hidden danger disconnected.
This utility model have employed and is covered with projection 14 upper, base be provided with can the groove 24 of corresponding matching, pass through
Clamping between projection 14 and groove 24 so that the connection between upper cover 1 and base 2 is more stable, and also ten partial volume during dismounting
Easily.
This utility model have employed in the side plate of upper cover 1, outside corresponding to being provided with at terminal mount and downwardly extending
Plate 15；In the inner side of upper cover, corresponding to being provided with the built-in inserted plate 16 downwardly extended at terminal mount；In base 2, adjacent
Two terminal mount between be provided with convex extension part 25；When upper cover 1 and base 2 fix, the outer plate 15 of upper cover, built-in inserted plate
16 and the convex extension part 25 of base be collectively forming binding post enclose shelves, this structure makes can be formed between binding post good
Insulation.
Embodiment two
Shown in Figure 12, one of the present utility model easy-disassembling-assembling self-recovering type over-and under-voltage protector, with enforcement
The difference of example one is, being shaped as of skewed slot 22 is trapezoidal.
Embodiment three
See shown in Figure 13 to Figure 14, one of the present utility model easy-disassembling-assembling self-recovering type over-and under-voltage protector,
It is with the difference of embodiment one, is a kind of three-phase and four-line protector, upper cover 1 and base 2 are provided with four ends of incoming cables
With four leading-out terminals.
Above-mentioned simply preferred embodiment of the present utility model, not makees any pro forma restriction to this utility model.Though
So this utility model is disclosed above with preferred embodiment, but is not limited to this utility model.Any it is familiar with this area
Technical staff, in the case of without departing from technical solutions of the utility model scope, all may utilize the technology contents of the disclosure above
Technical solutions of the utility model are made many possible variations and modification, or is revised as equivalents Equivalent embodiments.Therefore,
Every content without departing from technical solutions of the utility model, according to this utility model technical spirit to made for any of the above embodiments
What simple modification, equivalent variations and modification, all should fall in the range of technical solutions of the utility model are protected.
Claims (10)
1. an easy-disassembling-assembling self-recovering type over-and under-voltage protector, including upper cover, base, control circuit plate and relay；
In the space that described control circuit plate and relay were attached separately on base and were contained in upper cover and base is surrounded；The limit of upper cover
Edge is corresponding with the edge of base to connect；It is characterized in that: be provided with in one of them of upper cover and base and extend to abutting direction
Chimb, the outside of the end of chimb is provided with inclined-plane, is provided with for accommodating described convex in the other in which of upper cover and base
The breach on limit, indentation, there is provided with the skewed slot of the end for adapting to described chimb.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 1, it is characterised in that: described upper cover
Bottom be provided with the chimb downwardly extended, the outside of the end of chimb is provided with inclined-plane, and the upper end of described base is provided with for accommodating
The breach of the chimb of described upper cover, indentation, there is provided with the skewed slot of the end for adapting to described chimb.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 2, it is characterised in that: described upper cover
The bottom of chimb be additionally provided with at least one downward projection, the indentation, there of the upper end of described base is additionally provided with at least one can
Groove corresponding to the projection of adaptive described upper cover.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 1, it is characterised in that: described base
Upper end be provided with upwardly extending chimb, the outside of the end of chimb is provided with inclined-plane, and the bottom of described upper cover is provided with for accommodating
The breach of the chimb of described base, indentation, there is provided with the skewed slot of the end for adapting to described chimb.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 4, it is characterised in that: described base
The upper end of chimb be additionally provided with at least one projection upwards, the indentation, there of the bottom of described upper cover is additionally provided with at least one can
Groove corresponding to the projection of adaptive described base.
6. according to the easy-disassembling-assembling self-recovering type over-and under-voltage protector described in claim 1 or 2 or 4, it is characterised in that: institute
That states skewed slot is shaped as triangle.
7. according to the easy-disassembling-assembling self-recovering type over-and under-voltage protector described in claim 1 or 2 or 4, it is characterised in that: institute
State skewed slot be shaped as trapezoidal.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 1, it is characterised in that: described base
Inside be provided with the installation portion for installing described relay, in described installation portion, corresponding to relay be used for connect main line
Two binding posts between position be additionally provided with for increasing the baffle plate of creep age distance between two binding posts.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 1, it is characterised in that: described upper cover
With the terminal mount being respectively equipped with in base for accommodating binding post；In the side plate of described upper cover, pacifying corresponding to terminal
The outer plate downwardly extended it is provided with at dress portion；In the inner side of upper cover, corresponding to being provided with the interpolation downwardly extended at terminal mount
Plate；In the base, between two adjacent terminal mount, it is provided with convex extension part；When upper cover and base fix, upper cover
What the convex extension part of outer plate, built-in inserted plate and base was collectively forming binding post encloses shelves.
Easy-disassembling-assembling self-recovering type over-and under-voltage protector the most according to claim 9, it is characterised in that: downwards
Extending in the side plate of the upper cover being provided with outer plate, its bottom is set to inclined-plane, and its inclined-plane is from top to bottom in outward-dipping；At base
In, with the base side plate of side plate corresponding matching downwardly extending the upper cover being provided with outer plate, its upper end is also set to inclined-plane, its
Inclined-plane is from the bottom to top in sloping inwardly, when the edge of upper cover and the edge of base is corresponding connect time, the inclined-plane of upper cover and base
Inclined-plane coincide be affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620786415.0U CN205846694U (en) | 2016-07-04 | 2016-07-04 | Easy-disassembling-assembling self-recovering type over-and under-voltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620786415.0U CN205846694U (en) | 2016-07-04 | 2016-07-04 | Easy-disassembling-assembling self-recovering type over-and under-voltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846694U true CN205846694U (en) | 2016-12-28 |
Family
ID=57624752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620786415.0U Withdrawn - After Issue CN205846694U (en) | 2016-07-04 | 2016-07-04 | Easy-disassembling-assembling self-recovering type over-and under-voltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099844A (en) * | 2016-07-04 | 2016-11-09 | 厦门宏发开关设备有限公司 | A kind of easy-disassembling-assembling self-recovering type over-and under-voltage protector |
-
2016
- 2016-07-04 CN CN201620786415.0U patent/CN205846694U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099844A (en) * | 2016-07-04 | 2016-11-09 | 厦门宏发开关设备有限公司 | A kind of easy-disassembling-assembling self-recovering type over-and under-voltage protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20190906 |
|
| AV01 | Patent right actively abandoned |