CN213366493U - Electronic circuit breaker with waterproof and moistureproof functions - Google Patents
Electronic circuit breaker with waterproof and moistureproof functions Download PDFInfo
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- CN213366493U CN213366493U CN202022363919.0U CN202022363919U CN213366493U CN 213366493 U CN213366493 U CN 213366493U CN 202022363919 U CN202022363919 U CN 202022363919U CN 213366493 U CN213366493 U CN 213366493U
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Abstract
The utility model discloses an electronic circuit breaker with waterproof and moistureproof functions, belonging to the technical field of circuit breakers; comprises a casing outer frame and an electric element box, wherein the electric element box is embedded at the lower end of the casing outer frame; an air switch is inserted in the middle of the front face of the electric element box, a pair of switch slot openings are symmetrically formed in the left end and the right end of the air switch, the switch slot openings penetrate through the front face of the electric element box, and a sealing box is fixed on the inner sides of the switch slot openings; a plurality of switch joints are transversely distributed on the back surface of the electric element box, and the switch joints are spliced with the electric element box; a circuit breaker seat is fixed in the middle of the inner side of the electric element box, the circuit breaker seat is electrically connected with the switch joint and the air switch respectively, and a partition plate is sleeved at the upper end of the circuit breaker seat; the inner frame plate is arranged between the circuit breaker base and the switch connector in a separating mode, the electronic circuit breaker improves the waterproof and moisture-proof performance of the electronic circuit breaker through the internal modularized electric element mounting structure and the conduction channel, and the practicability of the electronic circuit breaker is improved.
Description
Technical Field
The utility model relates to a circuit breaker technical field, especially an electronic circuit breaker who possesses dampproofing and waterproofing function.
Background
The breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, the breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power circuit, a motor and the like, and automatically cutting off the circuit when the faults of serious overload, short circuit, undervoltage and the like occur, and the breaker has the function equivalent to the combination of a fuse type switch, an over-under-heat relay and the like;
electronic circuit breaker sets up in humid places such as basement usually, and along with the live time, the switch circuit among the electronic circuit breaker will be accelerated to ageing by steam erosion, causes electronic circuit breaker to appear the condition of short circuit, tripping operation in the use, and environmental suitability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above problems, and provides an electronic circuit breaker with waterproof and moistureproof functions, which comprises a casing outer frame and an electric element box, wherein the electric element box is embedded in the lower end of the casing outer frame;
an air switch is inserted in the middle of the front face of the electric element box, a pair of switch slot openings are symmetrically formed in the left end and the right end of the air switch, the switch slot openings penetrate through the front face of the electric element box, and a sealing box is fixed on the inner sides of the switch slot openings;
a plurality of switch joints are transversely distributed on the back surface of the electric element box, and the switch joints are inserted into the electric element box;
a circuit breaking switch seat is fixed in the middle of the inner side of the electric element box, the circuit breaking switch seat is electrically connected with the switch joint and the air switch respectively, and a partition plate is sleeved at the upper end of the circuit breaking switch seat;
an inner frame plate is arranged between the circuit breaker base and the switch connector in a separated mode, laminated plates are arranged between the air switch and the switch inserting groove in a separated mode, and the laminated plates are welded with the inner frame plate.
Furthermore, a plurality of rubber tube grooves are arranged between the circuit breaker base and the switch joint and between the circuit breaker base and the sealing box in a penetrating mode.
Furthermore, a switch mounting groove is reserved in the sealing box, and the sealing box is communicated with the circuit breaking switch seat through a rubber tube groove.
Furthermore, the inner frame plate and the laminated plate are both hollow flame-retardant plates, and the inner frame plate and the laminated plate are spliced in a cross manner.
Furthermore, the upper end and the lower end of the joint of the laminated plate and the inner frame plate are respectively inserted with a sealing gasket, and the sealing gaskets are hard rubber rectangular blocks.
Further, a clamping plate groove is formed in the inner side of the laminated plate in a slotted mode.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
an electronic circuit breaker that possesses dampproofing and waterproofing function in this scheme, the casing frame that wherein sets up is used for satisfying short-circuit switch seat and its switch circuit's assembly demand with the electrical component box, simultaneously in the use, the inner frame plate and the laminated sheet that the electrical component box set up are separated through inside, separate and set up air switch, the switch socket mouth, switch joint and circuit breaker seat, when conveniently carrying out the modularization installation, can form the splint groove space that is independent of the electrical component box with horizontal longitudinal distribution's inner frame plate and laminated sheet, make and to keep apart moist air through the splint groove between the circuit, the dampproofing and waterproofing performance of this electronic circuit breaker has been improved, the practicality of this electronic circuit breaker has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the side view internal structure of the present invention.
Fig. 3 is a schematic view of the front view of the internal structure of the present invention.
In the attached figure, 1-casing outer frame, 2-electric element box, 3-air switch, 4-switch socket opening, 5-top cover, 6-switch joint, 7-sealing box, 8-breaking switch seat, 9-clapboard, 10-inner frame plate, 11-laminated plate, 12-sealing gasket and 13-splint groove.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
With reference to fig. 1-3, the present invention discloses an electronic circuit breaker with waterproof and moistureproof functions, which comprises a casing outer frame 1 and an electric element box 2, wherein the electric element box 2 is embedded in the lower end of the casing outer frame 1;
the air switch 3 is inserted in the middle of the front face of the electric element box 2, a pair of switch inserting notches 4 are symmetrically arranged at the left end and the right end of the air switch 3, the switch inserting notches 4 penetrate through the front face of the electric element box 2, sealing boxes 7 are fixed on the inner sides of the switch inserting notches 4, the air switch 3 arranged on the surface of the electric element box 2 is used for meeting the switch requirement of an electronic circuit breaker, and the switch inserting notches 4 can be used as inserting ends of an external switch so as to be convenient for being additionally butted with other circuit breaker switches and expand the number of switch connecting ports of the electronic circuit breaker;
a plurality of rubber tube grooves are arranged between the circuit breaker base 8 and the switch connector 6 and between the circuit breaker base 8 and the sealing box 7 in a penetrating manner, a switch mounting groove is reserved in the sealing box 7, the sealing box 7 is communicated with the circuit breaker base 8 through the rubber tube grooves, the circuit breaker base 8 is communicated with the circuit breaker connector 6 and between the sealing box 7 through the rubber tube grooves, an external switch externally connected to the switch socket opening 4 is fixed with the sealing box 7, a connecting line between the external switch and the circuit breaker base 8 is connected through the rubber tube grooves, and the connecting line between the circuit breaker base 8 and the switch connector 6 and between the sealing box 7 is sealed through the rubber tube grooves;
a plurality of switch joints 6 are transversely distributed on the back surface of the electric element box 2, the switch joints 6 are inserted into the electric element box 2, and the switch joints 6 are used as connection ports when the electronic circuit breaker is externally connected with a circuit;
a circuit breaking switch seat 8 is fixed in the middle of the inner side of the electric element box 2, the circuit breaking switch seat 8 is electrically connected with the switch joint 6 and the air switch 3 respectively, and the upper end of the circuit breaking switch seat 8 is sleeved with a partition plate 9;
an inner frame plate 10 is arranged between the circuit breaker base 8 and the switch joint 6 in a separated mode, laminated plates 11 are arranged between the air switch 3 and the switch slot opening 4 in a separated mode, the laminated plates 11 are welded with the inner frame plate 10, and the space in the electric element box 2 is separated through the laminated plates 11 and the inner frame plate 10;
the inner frame plate 10 and the laminated plate 11 are both hollow flame-retardant plates, the inner frame plate 10 and the laminated plate 11 are spliced in a cross manner, sealing gaskets 12 are respectively inserted into the upper end and the lower end of the joint of the laminated plate 11 and the inner frame plate 10, the sealing gaskets 12 are hard rubber rectangular blocks, a clamping plate groove 13 is formed in the inner side of the laminated plate 11, the sealing box 7 and the air switch 3 are separated after the inner frame plate 10 and the laminated plate 11 are combined, the upper end and the lower end of the joint of the inner frame plate 10 and the laminated plate 11 are sealed and separated through the sealing gaskets 12, the clamping plate groove 13 and the inner space of the electric element box 2 are sealed and separated, the clamping plate groove 13 serves as a communication groove opening of the electronic circuit breaker and the outside, when the electronic circuit breaker is applied, moist air is conducted through.
Claims (6)
1. The utility model provides an electronic circuit breaker that possesses dampproofing and waterproofing function, includes casing frame (1) and electric elements box (2), electric elements box (2) scarf joint in casing frame (1) lower extreme, its characterized in that:
an air switch (3) is inserted in the middle of the front face of the electric element box (2), a pair of switch inserting notches (4) are symmetrically formed in the left end and the right end of the air switch (3), the switch inserting notches (4) penetrate through the front face of the electric element box (2), and sealing boxes (7) are fixed on the inner sides of the switch inserting notches (4);
a plurality of switch joints (6) are transversely distributed on the back surface of the electric element box (2), and the switch joints (6) are inserted into the electric element box (2);
a circuit breaker seat (8) is fixed in the middle of the inner side of the electric element box (2), the circuit breaker seat (8) is respectively and electrically connected with the switch joint (6) and the air switch (3), and a partition plate (9) is sleeved at the upper end of the circuit breaker seat (8);
an inner frame plate (10) is arranged between the circuit breaker base (8) and the switch joint (6) in a separated mode, laminated plates (11) are arranged between the air switch (3) and the switch socket opening (4) in a separated mode, and the laminated plates (11) are welded with the inner frame plate (10).
2. The electronic circuit breaker with waterproof and moistureproof functions as claimed in claim 1, wherein: and a plurality of rubber tube grooves are formed among the circuit breaker base (8), the switch joint (6) and the sealing box (7) in a penetrating manner.
3. The electronic circuit breaker with waterproof and moistureproof functions as claimed in claim 2, wherein: a switch mounting groove is reserved in the sealing box (7), and the sealing box (7) is communicated with the circuit breaker base (8) through a rubber tube groove.
4. The electronic circuit breaker with waterproof and moistureproof functions as claimed in claim 1, wherein: the inner frame plate (10) and the laminated plate (11) are both hollow flame-retardant plates, and the inner frame plate (10) and the laminated plate (11) are spliced in a cross manner.
5. The electronic circuit breaker with waterproof and moistureproof functions as claimed in claim 4, wherein: the upper end and the lower end of the joint of the laminated plate (11) and the inner frame plate (10) are respectively inserted with a sealing gasket (12), and the sealing gaskets (12) are hard glue rectangular blocks.
6. The electronic circuit breaker with waterproof and moistureproof functions as claimed in claim 5, wherein: and a splint groove (13) is formed in the inner side of the laminated plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363919.0U CN213366493U (en) | 2020-10-21 | 2020-10-21 | Electronic circuit breaker with waterproof and moistureproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363919.0U CN213366493U (en) | 2020-10-21 | 2020-10-21 | Electronic circuit breaker with waterproof and moistureproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213366493U true CN213366493U (en) | 2021-06-04 |
Family
ID=76132593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022363919.0U Active CN213366493U (en) | 2020-10-21 | 2020-10-21 | Electronic circuit breaker with waterproof and moistureproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213366493U (en) |
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2020
- 2020-10-21 CN CN202022363919.0U patent/CN213366493U/en active Active
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