CN107958818A - A kind of good low-voltage circuit breaker of dampproof effect - Google Patents
A kind of good low-voltage circuit breaker of dampproof effect Download PDFInfo
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- CN107958818A CN107958818A CN201711428183.7A CN201711428183A CN107958818A CN 107958818 A CN107958818 A CN 107958818A CN 201711428183 A CN201711428183 A CN 201711428183A CN 107958818 A CN107958818 A CN 107958818A
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- fixedly connected
- housing
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- plate
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- 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
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Abstract
The invention discloses a kind of good low-voltage circuit breaker of dampproof effect, including installing plate, the positive four corners of installing plate are both provided with installation bolt, the rear end of installation bolt is through installing plate and extends to outside it, the positive midpoint of installing plate is fixedly connected with housing, the midpoint at the inner walls back side is fixedly connected with breaker body, and contiguous block has been fixedly connected with the top and bottom of breaker body.The mutual cooperation that the present invention passes through moisture absorption pad, port, fixed block, the first telescopic rod, groove block, the first spring, soft guard circle, soft fixed plate, the second telescopic rod, second spring, pull plate and sealing ring; make the dampproof effect of low-voltage circuit breaker become more preferable; low-voltage circuit breaker will not be damaged because of the environment of surrounding humidity; avoid unnecessary apparatus maintenance and renewal cost; line short will not be caused; the generation of accident is avoided, is brought great convenience to user.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology field, is specially a kind of good low-voltage circuit breaker of dampproof effect.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker are divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, generally can use more than three kilovolts of referred to as High-Voltage Electrical Appliances, breaker
To distribute electric energy, infrequently start asynchronous motor, the implementations such as power circuit and motor are protected, when they occur seriously
Overload or short circuit and it is under-voltage when failure can automatic shutdown circuit, its function equivalent to Fuse switch with cross underheat after
The combination of electric appliance etc., using during low-voltage circuit breaker, common low-voltage circuit breaker dampproof effect is undesirable, Chang Rongyi because
Cause breaker to damage for the influence of wet environment, produce unnecessary apparatus maintenance and renewal cost, it is also possible to cause circuit
Short circuit, produces security incident, brings unnecessary economic loss, great inconvenience is brought to user.
The content of the invention
It is an object of the invention to provide a kind of good low-voltage circuit breaker of dampproof effect, possess the advantages of dampproof effect is good,
Solve the problems, such as that common low-voltage circuit breaker dampproof effect is undesirable.
To achieve the above object, the present invention provides following technical solution：A kind of good low-voltage circuit breaker of dampproof effect, including
Installing plate, the positive four corners of installing plate are both provided with installation bolt, the rear end of the installation bolt through installing plate and
Extend to outside it, the positive midpoint of installing plate is fixedly connected with housing, and the midpoint at the inner walls back side is consolidated
Surely breaker body is connected with, contiguous block, the case top have been fixedly connected with the top and bottom of the breaker body
The position that contiguous block is corresponded to bottom offers connector, and moisture absorption has been fixedly connected with the top and bottom of the inner walls
Pad, the position that side of the moisture absorption pad away from breaker body corresponds to connector offers port, the case top and bottom
Portion and fixed block has been fixedly connected with left and right sides of the connector, the fixed block is fixedly connected close to the side of connector
There is the first telescopic rod, the side of first telescopic rod away from fixed block is fixedly connected with fluted piece, and the groove block is close to disconnected
The side of road device main body contacts with each other with housing, and the surface of first telescopic rod is socketed with the first spring, first spring
Side away from groove block is fixedly connected with fixed block, and side of first spring away from fixed block is fixed with groove block to be connected
Connect, the side of the groove block inner wall away from fixed block is fixedly connected with soft guard circle, and the soft guard circle is away from groove
The side of block is fixedly connected with soft fixed plate, the side of the groove block inner wall away from fixed block and positioned at soft guard circle
Inside is fixedly connected with the second telescopic rod, and side of second telescopic rod away from fixed block is fixedly connected with soft fixed plate,
The surface of second telescopic rod is socketed with second spring, and side of the second spring away from soft fixed plate is consolidated with groove block
Fixed connection, side of the second spring away from fixed block are fixedly connected with soft fixed plate, and the top of the groove block is fixed
Pull plate is connected with, the position of the corresponding breaker body in inner walls front offers gathering hole, and the housing just faces
The position of gathering hole is answered to be provided with operation lid, the rear side of the operation lid through housing and is extended to inside it, in housing
The surface of the operation lid in portion is fixedly connected with sealing ring, and the front side of the sealing ring and the front of inner walls contact with each other.
Preferably, the pull plate is fixedly connected with reinforcing bar close to the side of installation bolt, and the reinforcing bar is away from drawing
The side of movable plate at the top of groove block with being fixedly connected.
Preferably, the front of the operation lid is fixedly connected with dismounting handle, and the top and bottom of the dismounting handle are equal
Firm bar is fixedly connected with, side of the firm bar away from dismounting handle is fixedly connected with operation lid.
Preferably, the four corners of the installation back have been fixedly connected with damping spring, the rear side of four damping springs
It is fixedly connected by firm plate.
Preferably, the inner walls back side and support plate has been fixedly connected with left and right sides of the breaker body,
The support plate is fixedly connected with supporting block close to the side of breaker body, is consolidated between two supporting blocks by breaker body
Fixed connection.
Preferably, for the fixed block away from bracing piece is fixedly connected with the top of groove block side, the bracing piece is remote
The side of fixed block is fixedly connected with the casing.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention by moisture absorption pad, port, fixed block, the first telescopic rod, groove block, the first spring, soft guard circle,
The mutual cooperation of soft fixed plate, the second telescopic rod, second spring, pull plate and sealing ring, makes the moisture-proof effect of low-voltage circuit breaker
Fruit becomes more preferable, and low-voltage circuit breaker will not be damaged because of the environment of surrounding humidity, avoids unnecessary apparatus maintenance and more
Expense is changed, line short will not be caused, the generation of accident is avoided, brings great convenience to user.
2nd, the present invention prevents pull plate from being damaged because bearing larger pulling force, is dismantled by setting by setting reinforcing bar
Handle and firm bar, facilitate staff's disassembling section lid, and breaker body is overhauled, by set damping spring and
Firm plate, improves the anti seismic efficiency of whole device, prevents breaker body from being damaged because of vibrations, by setting support plate and branch
Bracer, prevents breaker body from being tilted because of the influence of gravity, by setting bracing piece, prevents fixed block because bearing larger bullet
The pulling force or elastic force of spring and tilt.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A-A in Fig. 1 of the present invention；
Fig. 3 is the structure diagram of top view of the present invention；
Fig. 4 is the partial enlarged view of B-B in Fig. 3 of the present invention；
Fig. 5 is the cross-sectional view of the structure of right view of the present invention.
In figure：1 installing plate, 2 installation bolts, 3 housings, 4 breaker bodies, 5 contiguous blocks, 6 connectors, 7 moisture absorption pads, 8 lead to
Mouth, 9 fixed blocks, 10 first telescopic rods, 11 groove blocks, 12 first springs, 13 soft guard circles, 14 soft fixed plates, 15 second
Telescopic rod, 16 second springs, 17 pull plate, 18 gathering holes, 19 operation lids, 20 sealing rings, 21 reinforcing bars, 22 dismounting handles, 23
Firm bar, 24 damping springs, 25 firm plates, 26 support plates, 27 supporting blocks, 28 bracing pieces.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-5, a kind of good low-voltage circuit breaker of dampproof effect, including installing plate 1,1 positive corner of installing plate
Place is both provided with installation bolt 2, and the rear end of installation bolt 2 through installing plate 1 and is extended to outside it, during installing plate 1 is positive
Housing 3 is fixedly connected with point, the midpoint at the 3 inner wall back side of housing is fixedly connected with breaker body 4,1 back side of installing plate
Four corners have been fixedly connected with damping spring 24, and the rear side of four damping springs 24 is fixedly connected by firm plate 25, by setting
Damping spring 24 and firm plate 25 are put, improves the anti seismic efficiency of whole device, prevents breaker body 4 from being damaged because of vibrations,
The 3 inner wall back side of housing and support plate 26 has been fixedly connected with it positioned at the left and right sides of breaker body 4, support plate 26 is close to open circuit
The side of device main body 4 is fixedly connected with supporting block 27, is fixedly connected, passed through by breaker body 4 between two supporting blocks 27
Support plate 26 and supporting block 27 are set, prevent breaker body 4 from being tilted because of the influence of gravity, the top of breaker body 4 and
Bottom has been fixedly connected with contiguous block 5, and the position of the corresponding contiguous block 5 in the top and bottom of housing 3 offers connector 6, housing 3
Moisture absorption pad 7 has been fixedly connected with the top and bottom of inner wall, by setting moisture absorption pad 7, the moisture inside housing 3 can have been inhaled
Receive, improve the dampproof effect of whole low-voltage circuit breaker, side of the moisture absorption pad 7 away from breaker body 4 corresponds to the position of connector 6
Offer port 8, the top and bottom of housing 3 and be fixedly connected with fixed block 9, fixed block 9 positioned at the left and right sides of connector 6
The first telescopic rod 10 is fixedly connected with close to the side of connector 6, the first side of the telescopic rod 10 away from fixed block 9 is fixedly connected
Fluted piece 11, fixed block 9 at the top of 11 side of groove block away from bracing piece 28 is fixedly connected with, and bracing piece 28 is away from fixed block
9 side is fixedly connected with housing 3, by setting bracing piece 28, prevents pulling force or bullet of the fixed block 9 because bearing larger spring
Power and tilt, groove block 11 contacts with each other close to the side of breaker body 4 with housing 3, the socket of the surface of the first telescopic rod 10
There is the first spring 12, by setting the first telescopic rod 10 and the first spring 12, play the purpose for resetting groove block 11, the first bullet
Side of the spring 12 away from groove block 11 is fixedly connected with fixed block 9, side of first spring 12 away from fixed block 9 and groove block 11
It is fixedly connected, side of 11 inner wall of groove block away from fixed block 9 is fixedly connected with soft guard circle 13, and soft guard circle 13 is remote
The side of groove block 11 is fixedly connected with soft fixed plate 14, side of 11 inner wall of groove block away from fixed block 9 and positioned at soft
The inside of guard circle 13 is fixedly connected with the second telescopic rod 15, side of second telescopic rod 15 away from fixed block 9 and soft fixation
Plate 14 is fixedly connected, and by setting soft fixed plate 14, on the one hand plays the purpose of fixed electric wire, is on the other hand played to the greatest extent
The purpose of mouth 6 may be tightly connected, after connector 6 is sealed as far as possible, the tightness of whole housing 3 is improved, improves whole
The dampproof effect of a breaker, the surface of the second telescopic rod 15 are socketed with second spring 16, and second spring 16 is away from soft fixation
The side of plate 14 is fixedly connected with groove block 11, and side of the second spring 16 away from fixed block 9 is fixed with soft fixed plate 14 to be connected
Connect, the top of groove block 11 is fixedly connected with pull plate 17, and pull plate 17 is fixedly connected with reinforcing close to the side of installation bolt 2
Bar 21, side of the reinforcing bar 21 away from pull plate 17 are fixedly connected with the top of groove block 11, by setting reinforcing bar 21, prevent
Pull plate 17 is damaged because bearing larger pulling force, and the position of the corresponding breaker body 4 in 3 inner wall of housing front offers gathering hole
18, the position of the positive respective operations mouth 18 of housing 3 is provided with operation lid 19, and the front of operation lid 19 is fixedly connected with dismounting handle
22, dismounting handle 22 top and bottom be fixedly connected with firm bar 23, consolidate bar 23 away from dismounting handle 22 side with
Operation lid 19 is fixedly connected, and by setting dismounting handle 22 and firm bar 23, facilitates staff's disassembling section lid 19, and to disconnected
Road device main body 4 is overhauled, and the rear side of operation lid 19 through housing 3 and is extended to inside it, the operation lid inside housing 3
19 surface is fixedly connected with sealing ring 20, and the front side and the front of 3 inner wall of housing of sealing ring 20 contact with each other, and pass through moisture absorption pad
7th, port 8, fixed block 9, the first telescopic rod 10, groove block 11, the first spring 12, soft guard circle 13, soft fixed plate 14,
The mutual cooperation of two telescopic rods 15, second spring 16, pull plate 17 and sealing ring 20, makes the dampproof effect of low-voltage circuit breaker become
More preferably, low-voltage circuit breaker will not be damaged because of the environment of surrounding humidity, avoid unnecessary apparatus maintenance and renewal cost,
Line short will not be caused, the generation of accident is avoided, bring great convenience to user.
In use, by dismantling the mutual cooperation of handle 22 and firm bar 23, operation lid 19 is disassembled by staff,
Operation lid 19 is departed from from the state of seal operation mouth 18, pull groove block 11 to compress first by pull plate 17 afterwards flexible
10 and first spring 12 of bar, electric wire is inserted into housing 3 from connector 6 and port 8, unclamps pull plate 17, is stretched due to first
The mutual cooperation of contracting bar 10, the first spring 12, the second telescopic rod 15 and second spring 16, soft fixed plate 14 fix electric wire
Firmly, mouth 6 and is tightly connected as far as possible, afterwards, electric wire is connected with contiguous block 5, finally, by dismantling handle 22 and consolidating
The mutual cooperation of bar 23, makes operation lid 19 be returned to the state of seal operation mouth 18, finally improves low-voltage circuit breaker again
Dampproof effect.
In summary：The good low-voltage circuit breaker of the dampproof effect, it is flexible by moisture absorption pad 7, port 8, fixed block 9, first
Bar 10, groove block 11, the first spring 12, soft guard circle 13, soft fixed plate 14, the second telescopic rod 15, second spring 16, drawing
The mutual cooperation of movable plate 17 and sealing ring 20, solves the problems, such as that common low-voltage circuit breaker dampproof effect is undesirable.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of good low-voltage circuit breaker of dampproof effect, including installing plate (1), it is characterised in that：The installing plate (1) is positive
Four corners are both provided with installation bolt (2), and the rear end of the installation bolt (2) through installing plate (1) and is extended to outside it, institute
State installing plate (1) positive midpoint and be fixedly connected with housing (3), the midpoint at housing (3) the inner wall back side is fixedly connected
There is breaker body (4), contiguous block (5), the housing have been fixedly connected with the top and bottom of the breaker body (4)
(3) position of the corresponding contiguous block (5) in top and bottom offers connector (6), the top and bottom of housing (3) inner wall
Moisture absorption pad (7) is fixedly connected with, side of the moisture absorption pad (7) away from breaker body (4) corresponds to the position of connector (6)
Offer port (8), fixation has been fixedly connected with the top and bottom of the housing (3) and at left and right sides of connector (6)
Block (9), the fixed block (9) are fixedly connected with the first telescopic rod (10), first telescopic rod close to the side of connector (6)
(10) side away from fixed block (9) is fixedly connected fluted piece (11), and the groove block (11) is close to breaker body (4)
Side contacts with each other with housing (3), and the surface of first telescopic rod (10) is socketed with the first spring (12), first spring
(12) side away from groove block (11) is fixedly connected with fixed block (9), and the one of the remote fixed block (9) of first spring (12)
Side is fixedly connected with groove block (11), and the side of groove block (11) inner wall away from fixed block (9) is fixedly connected with soft guarantor
Guard ring (13), side of the soft guard circle (13) away from groove block (11) is fixedly connected with soft fixed plate (14), described
Side of groove block (11) inner wall away from fixed block (9) and to be fixedly connected with second positioned at the inside of soft guard circle (13) flexible
Bar (15), side of second telescopic rod (15) away from fixed block (9) are fixedly connected with soft fixed plate (14), and described second
The surface of telescopic rod (15) is socketed with second spring (16), side of the second spring (16) away from soft fixed plate (14) with
Groove block (11) is fixedly connected, side of the second spring (16) away from fixed block (9) and the fixed company of soft fixed plate (14)
Connect, pull plate (17), the corresponding breaker body in housing (3) inner wall front are fixedly connected with the top of the groove block (11)
(4) position offers gathering hole (18), and the position of the positive respective operations mouth (18) of the housing (3) is provided with operation lid
(19), the rear side of the operation lid (19) through housing (3) and is extended to inside it, the operation lid internal positioned at housing (3)
(19) surface is fixedly connected with sealing ring (20), the front side of the sealing ring (20) and the positive phase mutual connection of housing (3) inner wall
Touch.
A kind of 2. good low-voltage circuit breaker of dampproof effect according to claim 1, it is characterised in that：The pull plate (17)
Reinforcing bar (21), side of the reinforcing bar (21) away from pull plate (17) are fixedly connected with close to the side of installation bolt (2)
It is fixedly connected with the top of groove block (11).
A kind of 3. good low-voltage circuit breaker of dampproof effect according to claim 1, it is characterised in that：The operation lid (19)
Front be fixedly connected with dismounting handle (22), be fixedly connected with firm bar at the top and bottom of dismounting handle (22)
(23), side of the firm bar (23) away from dismounting handle (22) is fixedly connected with operation lid (19).
A kind of 4. good low-voltage circuit breaker of dampproof effect according to claim 1, it is characterised in that：The installing plate (1)
The four corners at the back side have been fixedly connected with damping spring (24), and the rear side of four damping springs (24) is fixed by firm plate (25)
Connection.
A kind of 5. good low-voltage circuit breaker of dampproof effect according to claim 1, it is characterised in that：In the housing (3)
The wall back side and support plate (26) has been fixedly connected with left and right sides of the breaker body (4), the support plate (26) is close
The side of breaker body (4) is fixedly connected with supporting block (27), is consolidated between two supporting blocks (27) by breaker body (4)
Fixed connection.
A kind of 6. good low-voltage circuit breaker of dampproof effect according to claim 1, it is characterised in that：The fixed block (9)
Away from being fixedly connected with bracing piece (28) at the top of groove block (11) side, the bracing piece (28) away from fixed block (9) one
Side is fixedly connected with housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711428183.7A CN107958818B (en) | 2017-12-26 | 2017-12-26 | A kind of low-voltage circuit breaker that dampproof effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711428183.7A CN107958818B (en) | 2017-12-26 | 2017-12-26 | A kind of low-voltage circuit breaker that dampproof effect is good |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107958818A true CN107958818A (en) | 2018-04-24 |
| CN107958818B CN107958818B (en) | 2019-05-17 |
Family
ID=61955955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711428183.7A Active CN107958818B (en) | 2017-12-26 | 2017-12-26 | A kind of low-voltage circuit breaker that dampproof effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107958818B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273329A (en) * | 2018-11-14 | 2019-01-25 | 西安柏泰电气有限公司 | A kind of breaker that protective performance is good |
| CN109461617A (en) * | 2018-09-26 | 2019-03-12 | 河南长征电气有限公司 | A kind of high-pressure vacuum breaker with safeguard function |
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| CN205354974U (en) * | 2015-07-17 | 2016-06-29 | 宇贯企业有限公司 | Waterproof box of circuit breaker with promote water-proof effects |
| JP3210478U (en) * | 2017-03-06 | 2017-05-25 | 株式会社三英社製作所 | Dust-proof housing with anti-condensation function |
| CN206250593U (en) * | 2016-06-13 | 2017-06-13 | 谷昊阳 | The high pressure sealing power distribution cabinet that a kind of open air uses |
| CN206628717U (en) * | 2017-02-25 | 2017-11-10 | 国网浙江嵊州市供电有限公司 | A kind of dust-proof damp proof electric power cabinet |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201966548U (en) * | 2010-12-27 | 2011-09-07 | 杨洋 | Removable connection wire type explosion protection power contribution box |
| CN205354974U (en) * | 2015-07-17 | 2016-06-29 | 宇贯企业有限公司 | Waterproof box of circuit breaker with promote water-proof effects |
| CN206250593U (en) * | 2016-06-13 | 2017-06-13 | 谷昊阳 | The high pressure sealing power distribution cabinet that a kind of open air uses |
| CN206628717U (en) * | 2017-02-25 | 2017-11-10 | 国网浙江嵊州市供电有限公司 | A kind of dust-proof damp proof electric power cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461617A (en) * | 2018-09-26 | 2019-03-12 | 河南长征电气有限公司 | A kind of high-pressure vacuum breaker with safeguard function |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107958818B (en) | 2019-05-17 |
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Effective date of registration: 20201230 Address after: 246121 taoting Road, Huaining Industrial Park, Anqing City, Anhui Province Patentee after: Anhui Huide Electronic Technology Co.,Ltd. Address before: 325600 Qianshan village, Chengnan street, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG YENISEI ELECTRIC Co.,Ltd. |
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Address after: 246100 Building 14, Entrepreneurship and Innovation Industrial Park, Liren West Road, Huaining County Industrial Park, Anqing, Anhui Province Patentee after: Anhui Huide Electronic Technology Co.,Ltd. Address before: 246121 taoting Road, Huaining Industrial Park, Anqing City, Anhui Province Patentee before: Anhui Huide Electronic Technology Co.,Ltd. |