CN208111364U - A kind of low-voltage circuit breaker of good waterproof performance - Google Patents
A kind of low-voltage circuit breaker of good waterproof performance Download PDFInfo
- Publication number
- CN208111364U CN208111364U CN201820276132.0U CN201820276132U CN208111364U CN 208111364 U CN208111364 U CN 208111364U CN 201820276132 U CN201820276132 U CN 201820276132U CN 208111364 U CN208111364 U CN 208111364U
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- Prior art keywords
- sliding
- voltage circuit
- breaker
- low
- circuit breaker
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Abstract
The utility model relates to breaker technical fields, and disclose a kind of low-voltage circuit breaker of good waterproof performance, including breaker body, the top and bottom side of the breaker body opens up in fluted and is provided with bolt, the center of the breaker body is provided with mounting base, and switch is provided in the mounting base, and the surrounding of the breaker body is welded with support plate, the two sides of the support plate offer first sliding groove, are provided with sliding rail in the first sliding groove.The low-voltage circuit breaker of the good waterproof performance solves the problems, such as that the waterproof performance of existing low-voltage circuit breaker is bad, pass through breaker body, groove, bolt, mounting base, switch, support plate, first sliding groove, sliding rail, waterproof cover, card slot, second sliding slot, sliding block, shaft, fixture block, baffle and through-hole, change the bad problem of the waterproof performance of existing breaker, it only needs that waterproof cover will be closed when not in use, that is, can reach good waterproof effect.
Description
Technical field
The utility model relates to breaker technical field, specially a kind of low-voltage circuit breaker of good waterproof performance.
Background technique
The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science, is by sending out
The power generation and consumption system of the links such as electricity, transmission of electricity, power transformation, distribution and electricity consumption composition.It leads to the non-renewable energy of nature
It crosses mechanical energy device and is converted to electric power, then supply power to each user through transmission of electricity, power transformation and distribution.Mortgaging breaker is electric power
Important component part in equipment.Low-voltage circuit breaker is also known as automatic air-break switch or automatic air circuit breaker, abbreviation breaker.It is low
Voltage breaker be it is a kind of can not only connect with disjunction normal duty electric current and overload electric current, can also connect and disjunction short circuit
The device for switching of electric current, it is a kind of existing manual switch effect, and can carry out decompression, under-voltage, overload and short-circuit protection automatically
Electric appliance.It can be used to distribute electric energy, infrequently start asynchronous motor, protect to implementations such as power circuit and motor,
When serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to fuse type
Switch is combined with underheat relay etc. is crossed.And do not need change components generally after disjunction fault current, it has obtained wide
General application.Low-voltage circuit breaker uses more in the family, and in many rural areas, low-voltage circuit breaker is directly installed in open air, under
Rainy day is easy to make moist, and the breaker after dampness is easily damaged, and influences service life, and people often do not pay attention to this problem, and
The waterproof performance of existing breaker is bad, needs to improve.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of low-voltage circuit breaker of good waterproof performance, solves existing
The bad problem of the waterproof performance of some low-voltage circuit breakers.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of low-voltage circuit breaker of good waterproof performance, packet
Breaker body is included, the top and bottom side of the breaker body opens up in fluted and is provided with bolt, the open circuit
The center of device ontology is provided with mounting base, and switch is provided in the mounting base, and the surrounding of the breaker body is welded with branch
Fagging, the two sides of the support plate offer first sliding groove, sliding rail are provided in the first sliding groove, the sliding rail is far from
The side of one sliding slot is welded with waterproof cover, and the top side of the waterproof cover is opened up there are two card slot, on the inner wall of the card slot
Second sliding slot is offered, sliding block is provided in the second sliding slot, the sliding block is welded with shaft far from the side of second sliding slot,
The shaft is welded with fixture block far from the side of sliding block, and the top side of the support plate is welded with baffle, and the one of the baffle
Side offers through-hole.
Preferably, the first sliding groove and the shape of sliding rail are T shape, the length and the length phase of waterproof cover of first sliding groove
Adaptation.
Preferably, the waterproof cover includes a top plate and three side plates, waterproof cover are blister pack, and card slot is provided with
The side of the top plate of waterproof cover.
Preferably, the card slot and shaft are cylinder, and the shape of fixture block is rectangle.
Preferably, the bottom of the groove is provided with mounting hole, and bolt is threadedly coupled with the mounting hole of the bottom of groove.
Preferably, the shape of the through-hole is rectangle, and the position of through-hole is adapted with the position of fixture block.
Working principle：Waterproof cover blocks rainwater, when if necessary to using switch, by fixture block rotated ninety degrees, then by waterproof
Cover is skidded off from first sliding groove, conversely, waterproof cover can then be installed.
（Three）Beneficial effect
The utility model provides a kind of low-voltage circuit breaker of good waterproof performance.Has following beneficial effect：
（1）, the utility model pass through breaker body, groove, bolt, mounting base, switch, support plate, first sliding groove, cunning
Rail, waterproof cover, card slot, second sliding slot, sliding block, shaft, fixture block, baffle and through-hole change the waterproof performance of existing breaker
Bad problem, it is only necessary to waterproof cover will be closed when not in use, that is, can reach good waterproof effect.
（2）, the utility model pass through breaker body, groove, bolt, mounting base, switch, support plate, first sliding groove, cunning
Rail, waterproof cover, card slot, second sliding slot, sliding block, shaft, fixture block, baffle and through-hole, so that being easily installed and dismantling, it is only necessary to will
Waterproof cover slides into first sliding groove, by fixture block across rotated ninety degrees after through-hole, can install waterproof cover.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model side view；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the front view of the utility model breaker body；
Fig. 4 is the side view of the utility model baffle.
In figure：1 breaker body, 2 grooves, 3 bolts, 4 mounting bases, 5 switches, 6 support plates, 7 first sliding grooves, 8 sliding rails, 9
Waterproof cover, 10 card slots, 11 second sliding slots, 12 sliding blocks, 13 shafts, 14 fixture blocks, 15 baffles, 16 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of low-voltage circuit breaker of good waterproof performance, including
Breaker body 1, the top and bottom side of breaker body 1 open up and are provided with bolt 3 in fluted 2, breaker body 1
Center be provided with mounting base 4, switch 5 is provided in mounting base 4, the surrounding of breaker body 1 is welded with support plate 6, support
The two sides of plate 6 offer first sliding groove 7, and sliding rail 8 is provided in first sliding groove 7, and sliding rail 8 is welded far from the side of first sliding groove 7
It is connected to waterproof cover 9, the top side of waterproof cover 9 is opened up there are two card slot 10, second sliding slot 11 is offered on the inner wall of card slot 10,
Sliding block 12 is provided in second sliding slot 11, sliding block 12 is welded with shaft 13 far from the side of second sliding slot 11, and shaft 13 is far from sliding
The side of block 12 is welded with fixture block 14, and the top side of support plate 6 is welded with baffle 15, and the side of baffle 15 offers through-hole
16, the shape of first sliding groove 7 and sliding rail 8 is T shape, the shape stepping good airproof performance of T shape, and sliding rail 8 can be fixed on first
In sliding slot 7, the length of first sliding groove 7 is adapted with the length of waterproof cover 9, and waterproof cover 9 includes a top plate and three side plates, is prevented
Water cover 9 is blister pack, and card slot 10 is provided with the side of the top plate of waterproof cover 9, and card slot 10 and shaft 13 are cylinder, fixture block
14 shape is rectangle, and the bottom of groove 2 is provided with mounting hole, and bolt 3 is threadedly coupled with the mounting hole of the bottom of groove 2, is led to
The shape in hole 16 is rectangle, and the position of through-hole 16 is adapted with the position of fixture block 14, and waterproof cover 9 blocks rainwater, makes if necessary
When with switch 5,14 rotated ninety degrees of fixture block separate fixture block 14 with the second through-hole 16, then by waterproof cover 9 from first sliding groove 7
In skid off, waterproof cover 9 can be removed from breaker body 1, conversely, waterproof cover 9 is slided into first sliding groove 7, by fixture block
14 pass through rotated ninety degrees after through-hole 16, and fixture block 14 is stuck on baffle 15, can install waterproof cover 9.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Working principle：Waterproof cover 9 blocks rainwater, when if necessary to using switch 5, by 14 rotated ninety degrees of fixture block, then will
Waterproof cover 9 is skidded off from first sliding groove 7, conversely, waterproof cover 9 can then be installed.
Can to sum up obtain, the utility model by breaker body 1, groove 2, bolt 3, mounting base 4, switch 5, support plate 6,
First sliding groove 7, sliding rail 8, waterproof cover 9, card slot 10, second sliding slot 11, sliding block 12, shaft 13, fixture block 14, baffle 15 and through-hole
16, change the bad problem of the waterproof performance of existing breaker, it is only necessary to waterproof cover 9 will be closed when not in use, that is, can reach
Good waterproof effect；By breaker body 1, groove 2, bolt 3, mounting base 4, switch 5, support plate 6, first sliding groove 7, slide
Rail 8, waterproof cover 9, card slot 10, second sliding slot 11, sliding block 12, shaft 13, fixture block 14, baffle 15 and through-hole 16, so that convenient for peace
Assembly and disassembly, it is only necessary to waterproof cover 9 be slided into first sliding groove 7, by fixture block 14 across rotated ninety degrees after through-hole 16, can be incited somebody to action
Waterproof cover 9 is installed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low-voltage circuit breaker of good waterproof performance, including breaker body（1）, it is characterised in that：The breaker body（1）
Top and bottom side open up it is fluted（2）Inside it is provided with bolt（3）, the breaker body（1）Center be provided with
Mounting base（4）, the mounting base（4）Inside it is provided with switch（5）, the breaker body（1）Surrounding be welded with support plate
（6）, the support plate（6）Two sides offer first sliding groove（7）, the first sliding groove（7）Inside it is provided with sliding rail（8）, institute
State sliding rail（8）Far from first sliding groove（7）Side be welded with waterproof cover（9）, the waterproof cover（9）Top side offer two
A card slot（10）, the card slot（10）Inner wall on offer second sliding slot（11）, the second sliding slot（11）Inside it is provided with cunning
Block（12）, the sliding block（12）Far from second sliding slot（11）Side be welded with shaft（13）, the shaft（13）Far from sliding block
（12）Side be welded with fixture block（14）, the support plate（6）Top side be welded with baffle（15）, the baffle（15）'s
Side offers through-hole（16）.
2. a kind of low-voltage circuit breaker of good waterproof performance according to claim 1, it is characterised in that：The first sliding groove（7）
And sliding rail（8）Shape be T shape, first sliding groove（7）Length and waterproof cover（9）Length be adapted.
3. a kind of low-voltage circuit breaker of good waterproof performance according to claim 1, it is characterised in that：The waterproof cover（9）Packet
Include a top plate and three side plates, waterproof cover（9）For blister pack, card slot（10）It is provided with waterproof cover（9）Top plate one
Side.
4. a kind of low-voltage circuit breaker of good waterproof performance according to claim 1, it is characterised in that：The card slot（10）With turn
Axis（13）For cylinder, fixture block（14）Shape be rectangle.
5. a kind of low-voltage circuit breaker of good waterproof performance according to claim 1, it is characterised in that：The groove（2）Bottom
Portion is provided with mounting hole, bolt（3）With groove（2）Bottom mounting hole be threadedly coupled.
6. a kind of low-voltage circuit breaker of good waterproof performance according to claim 1, it is characterised in that：The through-hole（16）Shape
Shape is rectangle, through-hole（16）Position and fixture block（14）Position be adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820276132.0U CN208111364U (en) | 2018-02-27 | 2018-02-27 | A kind of low-voltage circuit breaker of good waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820276132.0U CN208111364U (en) | 2018-02-27 | 2018-02-27 | A kind of low-voltage circuit breaker of good waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111364U true CN208111364U (en) | 2018-11-16 |
Family
ID=64125407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820276132.0U Expired - Fee Related CN208111364U (en) | 2018-02-27 | 2018-02-27 | A kind of low-voltage circuit breaker of good waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111364U (en) |
-
2018
- 2018-02-27 CN CN201820276132.0U patent/CN208111364U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |