CN110310867A - A kind of Multifunctional breaker - Google Patents
A kind of Multifunctional breaker Download PDFInfo
- Publication number
- CN110310867A CN110310867A CN201910553421.XA CN201910553421A CN110310867A CN 110310867 A CN110310867 A CN 110310867A CN 201910553421 A CN201910553421 A CN 201910553421A CN 110310867 A CN110310867 A CN 110310867A
- Authority
- CN
- China
- Prior art keywords
- fixing seat
- cutting disc
- central shaft
- shaft rod
- triangle cutting
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0221—Majority of parts mounted on central frame or wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of Multifunctional breakers, its structure includes body, terminals, movable contact, switch, body is equipped with more than two terminals, the signal end of signal end and switch inside terminals is electrically connected, movable contact activity cooperates on body, the back side of body is equipped with middle base, side fixing seat, central shaft rod, middle fixing seat is installed in middle base, middle fixing seat is equal with side fixed seat structure, the present invention passes through central shaft rod and side fixing seat, after middle fixing seat is mounted on the wall, it is trapezium structure between triangle cutting disc and contact surface, therefore the water droplet generated on metope is dropped in inside three angle kerves using the gradient of triangle cutting disc outer edge, water droplet is avoided to be seeped into circuit breaker internal.
Description
Technical field
The present invention relates to breaker technical fields, are a kind of Multifunctional breakers particularly.
Background technique
Breaker is to refer to close, carry and cut-off the electric current under normal loop condition, and achieve the effect that close,
The switching device of the electric current under abnormal loop condition is carried and cut-off before the deadline.
The ontology of breaker includes rack, arc-chutes, insulated pull rod, closes the breaker bodies parts such as point drawing (pressure) spring, family
It is mostly mounted against a wall to occupy the breaker used, and the safe handling in order to guarantee breaker, be often mounted on more hidden position,
Under summer some wet weathers, breaker can ooze out on metope since ontology mounted against a wall is easy dampness and need water droplet, and water
Drop will enter along breaker, when leading in ontology and then occurring the phenomenon of short circuit, since the conductive dampness of water is serious
It is easy to that people is caused to get an electric shock.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of Multifunctional breaker.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of Multifunctional breaker,
Structure includes body, terminals, movable contact, switch, and the body is equipped with more than two terminals, in the terminals
The signal end in portion and the signal end of switch are electrically connected, and the movable contact activity cooperation is on body, the back side of the body
Equipped with middle base, side fixing seat, central shaft rod, middle fixing seat, the middle fixing seat and side fixing seat are installed in the middle base
Structure is equivalent, and the central shaft rod is through middle base and two sides are matched with side fixing seat, and the side fixing seat passes through horizontal axis bar
Fixed, the horizontal axis bar is welded on central shaft rod upper and lower ends.
As a further improvement of the present invention, the side fixing seat composition has contact surface, triangle cutting disc, bearing seat, described
Triangle cutting disc is equipped with more than two and is from top to bottom distributed, and is fixed with contact surface in the triangle cutting disc of top, the contact surface
It directly contacts and fits together with installation metope, the least significant end of the triangle cutting disc is fixed by carrying seat supports.
As a further improvement of the present invention, the two sides of the triangle cutting disc are equipped with three angle kerves, the notch and inside
Liquid collecting cavity intercommunication, the bearing seat is hollow structure, it is internal and between liquid collecting cavity by drawing the cooperation of liquid part.
As a further improvement of the present invention, the bearing seat includes signal contact, sponge egg, slide bar, alarm device, cunning
Mouth, loading chamaer, lead cover, the signal contact are electrically connected by electric wire and alarm device, and inside signal contact and lead cover
Protection lead electrical connection, the two sides outer end of the lead cover with the left and right inner wall of loading chamaer weld, in the inside of loading chamaer
Sponge egg is installed, the right side outer end of the loading chamaer is fixed with sliding mouth, and the cunning mouth is slidably fitted on slide bar.
As a further improvement of the present invention, the liquid part that draws is made of liquid guiding tube and funnel, and funnel is close to loading chamaer
The opening diameter of one end be 5cm, which, which leads directly to, cooperates with sponge egg inside the loading chamaer, and the inside of the funnel is equipped with two
A liquid guiding tube, one end nozzle of liquid guiding tube are matched with liquid collecting cavity, and other end nozzle connects the opening in funnel.
As a further improvement of the present invention, the central shaft rod is equipped with several stomata, the thickness of the central shaft rod
It is consistent with triangle cutting disc.
As a further improvement of the present invention, the central shaft rod is equipped with several stomata, the thickness of the central shaft rod
It is consistent with triangle cutting disc, there is certain thickness central shaft rod can reduce breaker and be directly contacted with metope, and stomata can increase it is disconnected
Air circulation between road device and metope reduces circuit breaker internal wetness.
As a further improvement of the present invention, the contact surface is bowl structure, and the one side fitted closely with metope is suction
Attached formula cooperation, when the water droplet that metope resurgence generates outside contact surface can be dropped in the liquid collecting cavity inside triangle cutting disc.
Compared with prior art, the invention has the following beneficial effects:
1, the present invention be mounted on the wall by central shaft rod and side fixing seat, middle fixing seat after, triangle cutting disc with contact
It is trapezium structure between face, therefore the water droplet generated on metope is dropped in three angle kerves using the gradient of triangle cutting disc outer edge
Inside avoids water droplet from being seeped into circuit breaker internal.
2, it when humidity more becomes serious in air, is discharged into water droplet by liquid collecting cavity and liquid guiding tube as moisture constantly enters
Into sponge egg, sponge egg water swelling becomes larger, and lead cover disconnects, and internal lead is broken, and starting alarm device is reminded, into one
Step protective breaker is not influenced by humid air and leads to equipment damage indirectly.
3, liquid guiding tube of the present invention is drawn out to from funnel openings from liquid collecting cavity, and liquid guiding tube is ramp shaped, the water of drippage between
Drop is preferably drained into sponge egg under the gravity of the gradient.
4, there are the glade plane spaces of 10-15cm between slide bar of the present invention and the outer surface of loading chamaer, wherein in loading chamaer
Cooperated at heart closure by lead cover, lead cover disconnects under the expansion of sponge egg, and loading chamaer becomes larger, using sliding mouth between the sliding
It moves horizontally in gap, is squeezed out after avoiding sponge egg from expanding from opening.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of Multifunctional breaker of the present invention.
Fig. 2 is a kind of structure schematic diagram of Multifunctional breaker of the present invention.
Fig. 3 is a kind of side fixed seat structure schematic diagram of Multifunctional breaker of the present invention.
Fig. 4 is a kind of side fixing seat cross-sectional structure schematic diagram of Multifunctional breaker of the present invention.
Fig. 5 is theory structure schematic diagram inside a kind of side fixing seat of Multifunctional breaker of the present invention.
Fig. 6 draws liquid part enlarged structure schematic diagram for a kind of Multifunctional breaker of the present invention.
Fig. 7 is a kind of central shaft rod schematic perspective view of Multifunctional breaker of the present invention.
In figure: body 1, terminals 2, movable contact 3, switch 4, middle base 11, side fixing seat 12, central shaft rod 13, in it is solid
Reservation 111, contact surface 121, triangle cutting disc 122, bearing seat 123, liquid collecting cavity 22a, draws liquid part A, signal contact at horizontal axis bar 12a
23a, sponge egg 23b, slide bar 23c, alarm device 23d, sliding mouth 23e, loading chamaer 23f, lead cover 23g, liquid guiding tube A1, funnel A2,
Stomata 131.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 7
The structure of the breaker of embodiment of the present invention is schematically shown, With reference to embodiment, this is further described
Invention.
In the description of the present invention, it is to be understood that, term " center ", " lateral ", " length ", " width ", " height ",
The instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side "
Orientation or positional relationship is to be merely for convenience of the description present invention based on orientation or positional relationship shown in the drawings and simplification is retouched
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Embodiment
As shown in Fig. 1-Fig. 7, the present invention provides a kind of Multifunctional breaker, and structure includes body 1, terminals 2, activity
Contact 3, switch 4, the body 1 are equipped with more than two terminals 2, the signal end and switch 4 inside the terminals 2
Signal end is electrically connected, and on body 1, the back side of the body 1 is equipped with middle base 11, side for the 3 activity cooperation of movable contact
Fixing seat 12, central shaft rod 13 are equipped with middle fixing seat 111, the middle fixing seat 111 and side fixing seat 12 in the middle base 11
Structure is equivalent, and the central shaft rod 13 is through middle base 11 and two sides are matched with side fixing seat 12, and the side fixing seat 12 is logical
It crosses horizontal axis bar 12a to fix, the horizontal axis bar 12a is welded on 13 upper and lower ends of central shaft rod.
As a further improvement of the present invention, the composition of side fixing seat 12 has contact surface 121, triangle cutting disc 122, carrying
Seat 123, the triangle cutting disc 122 are equipped with more than two and are from top to bottom distributed, be fixed in the triangle cutting disc 122 of top
Contact surface 121, the contact surface 121 are directly contacted with installation metope and are fit together, and the least significant end of the triangle cutting disc 122 passes through
The support of bearing seat 123 is fixed.
As a further improvement of the present invention, the two sides of the triangle cutting disc 122 are equipped with three angle kerves, the notch with it is interior
The liquid collecting cavity 22a intercommunication in portion, the bearing seat 123 are hollow structure, it is internal and between liquid collecting cavity 22a by drawing liquid part A
Cooperation.
As a further improvement of the present invention, the bearing seat 123 includes signal contact 23a, sponge egg 23b, slide bar
23c, alarm device 23d, sliding mouth 23e, loading chamaer 23f, lead cover 23g, the signal contact 23a pass through electric wire and alarm device 23d
It is electrically connected, and signal contact 23a is electrically connected with the protection lead inside lead cover 23g, the two sides outer end of the lead cover 23g
It is welded with the left and right inner wall of loading chamaer 23f, sponge egg 23b is installed in the inside of loading chamaer 23f, the loading chamaer 23f's
Right side outer end is fixed with sliding mouth 23e, and the cunning mouth 23e is slidably fitted on slide bar 23c.
As a further improvement of the present invention, the liquid part A that draws is made of liquid guiding tube A1 and funnel A2, funnel A2 close to
The opening diameter of one end of loading chamaer 23f is 5cm, which, which leads directly to, cooperates inside loading chamaer 23f with sponge egg 23b, described
The inside of funnel A2 is set there are two the liquid guiding tube A1, and one end nozzle of liquid guiding tube A1 is matched with liquid collecting cavity 22a, other end nozzle
Connect the opening in funnel A2.
As a further improvement of the present invention, the central shaft rod 13 is equipped with several stomata 131, the central shaft rod 13
Thickness and triangle cutting disc 122 it is consistent.
As a further improvement of the present invention, the central shaft rod 13 is equipped with several stomata 131, the central shaft rod 13
Thickness and triangle cutting disc 122 it is consistent, there is certain thickness central shaft rod 13 can reduce breaker and be directly contacted with metope, and gas
Hole 131 can increase the air circulation between breaker and metope, reduce circuit breaker internal wetness.
As a further improvement of the present invention, the contact surface 121 is bowl structure, is with the one side that metope fits closely
Absorption type cooperation, when the water droplet that metope resurgence generates outside contact surface 121 can be dropped in the liquid collecting cavity inside triangle cutting disc 122
In 22a.
The working principle of the breaker in above-mentioned technical proposal is explained as follows below:
When installation: central shaft rod 11, which is connected by screw bolts, to be connected on metope, and the side of the upper and lower ends of central shaft rod 11 is fixed
Seat 12 and the fitting completely of middle fixing seat 111 are adsorbed on metope, to further increase the installation fixed effect of breaker, central shaft rod
Equally distributed multiple stomatas 131 can effectively improve the air circulation between breaker and metope in 11, to avoid breaker
It makes moist between metope contact site mouldy；
When returning Nan Tian's season, since metope can ooze out some water droplets, and central shaft rod 11 can reduce breaker centre
Water droplet is penetrated into inside, meanwhile, when the contact surface 121 of the side fixing seat 12 at both ends is fitted in metope completely, water droplet, which is dropped in, to be connect
121 edge of contacting surface, since contact surface 121 and triangle cutting disc 122 are trapezium structure, water droplet is dropped in liquid collecting cavity by three angle kerves
Water droplet is discharged to the sponge egg 23b inside loading chamaer 23f, sponge egg by liquid guiding tube A1 in liquid collecting cavity 22a by the inside of 22a
23b meets water and constantly expands, and with this, the lead cover 23g for being closed loading chamaer 23f is disconnected, in this way, the lead in lead cover 23g
It is pulled off to which trigger signal contact 23a, signal contact 23a start alarm device 23d alarm, operator's breaker is reminded with this
Wetness it is already exceeded, need to handle in time, to avoid breaker moisture damage.
Since three angle kerves, liquid collecting cavity 22a, liquid guiding tube A1 and funnel A2 opening pass through inside loading chamaer 23f, so that moist
Air can constantly enter preliminary wet sponge egg 23b inside loading chamaer 23f by the channel, with the continuous infiltration of water droplet
Enter, when sponge egg 23b expansion to a certain extent it is lower disconnect lead cover 23g this just illustrate humidity very seriously, need and
When handle.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (6)
1. a kind of Multifunctional breaker, structure includes body (1), terminals (2), movable contact (3), switch (4), feature
It is:
The body (1) is equipped with more than two terminals (2), the internal signal end of the terminals (2) and switch (4)
Signal end is electrically connected, and on body (1), the back side of the body (1) is equipped with middle base for movable contact (3) the activity cooperation
(11), side fixing seat (12), central shaft rod (13) are equipped with middle fixing seat (111) in the middle base (11), the middle fixing seat
(111) it is equal with side fixing seat (12) structure, the central shaft rod (13) is through middle base (11) and two sides are matched with side and consolidate
Reservation (12), the side fixing seat (12) is fixed by horizontal axis bar (12a), and the horizontal axis bar (12a) is welded on central shaft rod (13)
Upper and lower ends.
2. a kind of Multifunctional breaker according to claim 1, it is characterised in that: side fixing seat (12) composition connects
Contacting surface (121), triangle cutting disc (122), bearing seat (123), the triangle cutting disc (122) are equipped with more than two and from top to bottom divide
Cloth is fixed with contact surface (121) in the triangle cutting disc (122) of top, which directly contacts with installation metope
It fits together, the least significant end of the triangle cutting disc (122) is fixed by bearing seat (123) support.
3. a kind of Multifunctional breaker according to claim 2, it is characterised in that: the two sides of the triangle cutting disc (122)
Three angle kerves are equipped with, the notch and internal liquid collecting cavity (22a) intercommunication, the bearing seat (123) are hollow structure, inside
Cooperated between liquid collecting cavity (22a) by drawing liquid part (A).
4. a kind of Multifunctional breaker according to claim 2 or 3, it is characterised in that: the bearing seat (123) includes letter
Number contact (23a), sponge egg (23b), slide bar (23c), alarm device (23d), sliding mouth (23e), loading chamaer (23f), lead cover
(23g), the signal contact (23a) are electrically connected by electric wire and alarm device (23d), and signal contact (23a) and lead cover
(23g) internal protection lead electrical connection, left and right inner wall of the two sides outer end of the lead cover (23g) with loading chamaer (23f)
Welding, is equipped with sponge egg (23b), the right side outer end of the loading chamaer (23f) is fixed with sliding mouth in the inside of loading chamaer (23f)
(23e), the cunning mouth (23e) are slidably fitted on slide bar (23c).
5. a kind of Multifunctional breaker according to claim 3, it is characterised in that: the liquid part (A) that draws is by liquid guiding tube
(A1) it is formed with funnel (A2), the opening diameter of funnel (A2) close to one end of loading chamaer (23f) is 5cm, and the opening is straight-through
Cooperating in loading chamaer (23f) inside with sponge egg (23b), the inside of the funnel (A2) is set there are two the liquid guiding tube (A1),
One end nozzle of liquid guiding tube (A1) is matched with liquid collecting cavity (22a), and other end nozzle connects the opening in funnel (A2).
6. a kind of Multifunctional breaker according to claim 1, it is characterised in that: the central shaft rod (13) is equipped with several
A stomata (131), the thickness of the central shaft rod (13) and triangle cutting disc (122) are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553421.XA CN110310867B (en) | 2019-06-25 | 2019-06-25 | Multifunctional circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553421.XA CN110310867B (en) | 2019-06-25 | 2019-06-25 | Multifunctional circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110310867A true CN110310867A (en) | 2019-10-08 |
| CN110310867B CN110310867B (en) | 2021-06-01 |
Family
ID=68076262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910553421.XA Active CN110310867B (en) | 2019-06-25 | 2019-06-25 | Multifunctional circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110310867B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1263012A2 (en) * | 2001-04-30 | 2002-12-04 | Eaton Corporation | Circuit breaker |
| JP2008047477A (en) * | 2006-08-21 | 2008-02-28 | Fuji Electric Fa Components & Systems Co Ltd | External operation handle device of circuit breaker |
| CN205050782U (en) * | 2015-10-15 | 2016-02-24 | 乐清市海达胶塑配件厂 | Moulded case circuit -breaker shell |
| CN107293453A (en) * | 2017-08-18 | 2017-10-24 | 广州酷刻科技有限公司 | A kind of water-proof type breaker |
| CN109599301A (en) * | 2018-11-16 | 2019-04-09 | 广东求精电气有限公司 | A kind of breaker with radiator |
-
2019
- 2019-06-25 CN CN201910553421.XA patent/CN110310867B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1263012A2 (en) * | 2001-04-30 | 2002-12-04 | Eaton Corporation | Circuit breaker |
| JP2008047477A (en) * | 2006-08-21 | 2008-02-28 | Fuji Electric Fa Components & Systems Co Ltd | External operation handle device of circuit breaker |
| CN205050782U (en) * | 2015-10-15 | 2016-02-24 | 乐清市海达胶塑配件厂 | Moulded case circuit -breaker shell |
| CN107293453A (en) * | 2017-08-18 | 2017-10-24 | 广州酷刻科技有限公司 | A kind of water-proof type breaker |
| CN109599301A (en) * | 2018-11-16 | 2019-04-09 | 广东求精电气有限公司 | A kind of breaker with radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110310867B (en) | 2021-06-01 |
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Effective date of registration: 20210201 Address after: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. Address before: 362000 No.75, Lane 1, Fuguan Middle Road, Nan'an City, Quanzhou City, Fujian Province Applicant before: NAN'AN GULONG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20210513 Address after: 224100 building 6, inner road south, East Industrial Park, South Renmin Road, Nanxiang Road, Dafeng District, Yancheng City, Jiangsu Province Applicant after: Jiangsu boguan Electric Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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