CN211555808U - Thread fastening type high-airtight circuit breaker - Google Patents
Thread fastening type high-airtight circuit breaker Download PDFInfo
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- CN211555808U CN211555808U CN202020485711.3U CN202020485711U CN211555808U CN 211555808 U CN211555808 U CN 211555808U CN 202020485711 U CN202020485711 U CN 202020485711U CN 211555808 U CN211555808 U CN 211555808U
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- circuit breaker
- protective cover
- spring
- switch box
- box body
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Abstract
The utility model discloses a high airtight circuit breaker of screw fastening formula, including the protecting shield body, switch box body and inlet wire pipe, protecting shield body one end hot melt is connected with the switch box body, top and interior bottom equal hot melt of switch box body are connected with the inside cover of board cover and are equipped with the baffle, install a spring and baffle bottom cover through the mounting groove between baffle and the board cover and be equipped with the rubber seal strip, protecting shield body top and bottom soaking are connected with the inlet wire pipe, the inside veneer of inlet wire has dustproof cloth and the inside system of having made up of dustproof cloth spring rope, the inside both sides of inlet wire are provided with between cardboard and the inlet wire pipe and install No. two springs through the mounting groove, protecting shield body one side both ends all are connected with the inside bolt fastening that has the circuit breaker body through rotating protective cover. The utility model discloses leakproofness and barrier propterty are strong, effectively improve the life of circuit breaker body, are fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a circuit breaker technical field, in particular to high airtight circuit breaker of screw fastening formula.
Background
The circuit breaker is a switching device which can close, bear and break current under normal circuit conditions and can close, bear and break current under abnormal circuit conditions within a specified time.
Patent No. CN201821787973.4 discloses a supply a circuit breaker, be equipped with on this circuit breaker casing with first limit structure installation complex second limit structure, improve the reliable and stable of the two connection, through the limiting plate of fixed plate, insert the spacing cooperation of the spacing mounting groove of circuit breaker casing, improve the steadiness of fixed plate and spacing mounting groove installation.
The circuit breaker has the following defects: 1. the leakproofness is relatively poor, damages because of inside entering such as dust, water stain easily, 2, the protection nature is relatively poor and the installation is unstable, uses the buckle installation, rocks easily, for this reason, we provide a high airtight circuit breaker of screw fastening formula.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a high airtight circuit breaker of screw-thread fastening formula can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high airtight circuit breaker of screw fastening formula, includes the protecting cover body, switch box body and inlet wire pipe, protecting cover body one end hot melt is connected with the switch box body, the equal hot melt of top and interior bottom is connected with the inside cover of board cover and is equipped with the baffle, install a spring and baffle bottom cover through the mounting groove between baffle and the board cover and be equipped with the rubber seal strip, protecting cover body top and bottom soaking fuse are connected with the inlet wire pipe, the inside veneer of inlet wire has dustproof cloth and the inside spring rope of having made up of dustproof cloth, the inside both sides of inlet wire pipe are provided with between cardboard and the inlet wire pipe and install No. two springs through the mounting groove, protecting cover body one side both ends all are connected with the inside circuit breaker body that has through the bolt.
Further, the quantity of inlet wire pipe is a plurality of, the quantity that the latch and No. two springs were seted up to cardboard one side is a plurality of.
Furthermore, the quantity that preformed hole and preformed hole were seted up at protecting shield body one side both ends is a plurality of, protecting shield body opposite side veneer has the sealing washer.
Further, the switch pole that reserve tank and circuit breaker body were seted up to switch box body one side runs through the reserve tank, the quantity that thread groove and thread groove were seted up to protecting shield body one end is a plurality of.
Furthermore, the protective cover both ends are fixed with the extension spring through the bolt and the extension spring other end passes through bolt fastening in protective cover body one side.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through arranging the wire inlet pipe, the switch box body and the protective cover, when an external power line is connected with the breaker body, a person inserts the power line into the protective cover body from the wire inlet pipe and is connected with the breaker body, dustproof cloth inside the wire inlet pipe is pulled by a spring rope and wraps the dustproof cloth outside the power line to prevent dust or water stain from entering the protective cover body from between the power line and the wire inlet pipe, the clamping plate is clamped outside the power line under the pushing of a plurality of springs II, the power line is clamped through a plurality of clamping teeth to avoid falling off, the person opens the protective cover and inserts the protective cover into the reserved hole by using a screwdriver, the power line inserted into the breaker body is fixed by rotating a bolt on the breaker body, the protective cover is closed by pulling the pulling spring after the screwdriver is pulled out, the dust or water stain is prevented from entering the protective cover body from the reserved hole, and a baffle inside the plate sleeve, make the rubber sealing strip of its one end paste on the switch lever of tight circuit breaker body, personnel toggle switch lever control circuit breaker body and open or close, and the baffle removes along with the switch lever and stretches out and draws back, seals in the middle of switch lever and switch box body, avoids dust or water stain entering.
2. Through setting up the protecting shield body and thread groove, the protecting shield body is protected it in circuit breaker body outside, avoids the face circuit breaker body to receive to collide with, damage after the striking, and a plurality of thread grooves of protecting shield body one end make things convenient for personnel to use the bolt to fix it in the electrical apparatus cabinet, simple to operate, firm.
Drawings
Fig. 1 is the utility model relates to a screw fastening formula high airtight circuit breaker's overall structure schematic diagram.
Fig. 2 is the utility model relates to a screw fastening formula high airtight circuit breaker's protecting hood body inner structure schematic diagram.
Fig. 3 is the utility model relates to a screw fastening formula high airtight circuit breaker's switch box body inner structure schematic diagram.
Fig. 4 is the utility model relates to a thread tightening formula high airtight circuit breaker's inlet wire intraduct schematic structure.
Fig. 5 is the utility model relates to a thread groove structure sketch map of high airtight circuit breaker of screw-fastening formula.
In the figure: 1. a protective mask body; 2. opening and closing the box body; 3. a wire inlet pipe; 4. a protective cover; 5. a circuit breaker body; 6. reserving a hole; 7. a seal ring; 8. a tension spring; 9. sheathing the plate; 10. a baffle plate; 11. a rubber seal strip; 12. a first spring; 13. reserving a groove; 14. a dust cloth; 15. a spring cord; 16. clamping a plate; 17. clamping teeth; 18. a second spring; 19. a thread groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a thread fastening type high-tightness circuit breaker comprises a protective cover body 1, a switch box body 2 and a wire inlet pipe 3, one end of the protective cover body 1 is connected with a switch box body 2 in a hot melting way, the inner top and the inner bottom of the switch box body 2 are connected with a plate sleeve 9 in a hot melting way, a baffle plate 10 is sleeved in the plate sleeve 9, a first spring 12 is arranged between the baffle plate 10 and the plate sleeve 9 through a mounting groove, a rubber sealing strip 11 is sleeved at the bottom end of the baffle plate 10, the top and the bottom of the protective cover body 1 are both connected with a wire inlet pipe 3 in a hot melting way, dustproof cloth 14 is glued in the wire inlet pipe 3, a spring rope 15 is sewed in the dustproof cloth 14, clamping plates 16 are arranged on two sides inside the wire inlet pipe 3, a second spring 18 is arranged between the clamping plates 16 and the wire inlet pipe 3 through an installation groove, protection cover body 1 one side both ends all are connected with protective cover 4 and the protection cover body 1 is inside to be fixed with circuit breaker body 5 through the bolt through rotating.
The number of the inlet pipes 3 is multiple, and the snap gauge 16 is provided with a plurality of snap teeth 17 on one side and the snap teeth 17 and the second springs 18 are multiple.
In this embodiment, as shown in fig. 1 and 4, the plurality of inlet pipes 3 facilitate a plurality of power lines to be inserted into the protective cover body 1, and are connected to the circuit breaker body 5, and the plurality of latch teeth 17 make the snap-gauge 16 firmly fix the power lines.
Wherein, the quantity that preformed hole 6 and preformed hole 6 were seted up at protective housing body 1 one side both ends is a plurality of, protective housing body 1 opposite side veneer has sealing washer 7.
In this embodiment, as shown in fig. 1 and 2, a plurality of preformed holes 6 facilitate a person to use a screwdriver to rotate screws on the breaker body 5, fix a power line inserted into the breaker body 5, and the sealing ring 7 plays a role in sealing between the protective cover body 1 and the electrical cabinet.
Wherein, the switch pole that reserve tank 13 and circuit breaker body 5 were seted up to switch box body 2 one side runs through reserve tank 13, the quantity that thread groove 19 and thread groove 19 were seted up to protecting shield body 1 one end is a plurality of.
In this embodiment, as shown in fig. 3 and 5, the preformed groove 13 facilitates movement of the switch lever on the circuit breaker body 5, and the threaded groove 19 facilitates installation of the protective cover body 1 inside the electrical cabinet by a person using a bolt.
Wherein, protective cover 4 both ends are fixed with extension spring 8 and the extension spring 8 other end through the bolt fastening in protective cover body 1 one side through the bolt.
In this embodiment, as shown in fig. 1, the tension spring 8 can pull the protective cover 4 to close quickly to cover the preformed hole 6, so as to prevent dust or water stain from entering the protective cover 1 through the preformed hole 6.
It should be noted that the utility model relates to a screw fastening type high-tightness circuit breaker, when working, the personnel use the bolt to install the protective cover body 1 inside the electric appliance cabinet through a plurality of thread grooves 19, the sealing ring 7 plays a sealing role between the protective cover body 1 and the electric appliance cabinet, the protective cover body 1 protects the circuit breaker body 5 outside the circuit breaker body 5 to avoid the circuit breaker body 5 from being damaged after colliding and impacting, the plurality of thread grooves 19 at one end of the protective cover body 1 facilitate the personnel to fix the protective cover body inside the electric appliance cabinet by using the bolt, the installation is convenient and firm, the personnel insert the power line into the protective cover body 1 from the inlet wire pipe 3 to be connected with the circuit breaker body 5, the dustproof cloth 14 inside the inlet wire pipe 3 is wrapped outside the power line under the pulling of the spring rope 15 to prevent dust or water stain from entering the protective cover body 1 from between the power line and the inlet wire pipe 3, the clamping plate 16 is pushed by a plurality of, block power cord is outside, live power ply-yarn drill through a plurality of latches 17, avoid it to drop, personnel open protective cover 4, use the screwdriver to insert inside preformed hole 6, the bolt on the rotation circuit breaker body 5 will insert the inside power cord of circuit breaker body 5 and fix, 8 pulling protective cover 4 closures of extension spring after extracting the screwdriver, prevent that dust or water stain from getting into protective housing body 1 inside from preformed hole 6, the baffle 10 of 9 insides of board cover stretches out under the promotion of a spring 12, make the rubber seal strip 11 of its one end paste on the switch lever of tight circuit breaker body 5, personnel toggle switch lever control circuit breaker body 5 opens or closes, baffle 10 removes along with the switch lever and stretches out and draws back, seal in the middle of switch lever and switch box body 2, avoid dust or water stain entering.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a high airtight circuit breaker of screw-thread fastening formula, includes protecting shield body (1), switch box body (2) and inlet wire pipe (3), its characterized in that: one end of the protective cover body (1) is connected with a switch box body (2) in a hot melting way, the inner top and the inner bottom of the switch box body (2) are connected with a plate sleeve (9) in a hot melting way, a baffle (10) is sleeved in the plate sleeve (9), a first spring (12) is arranged between the baffle plate (10) and the plate sleeve (9) through a mounting groove, a rubber sealing strip (11) is sleeved at the bottom end of the baffle plate (10), the top and the bottom of the protective cover body (1) are connected with a wire inlet pipe (3) in a hot melting way, the interior of the inlet pipe (3) is glued with dustproof cloth (14), and a spring rope (15) is sewed in the dustproof cloth (14), clamping plates (16) are arranged on two sides inside the inlet pipe (3), a second spring (18) is arranged between the clamping plates (16) and the inlet pipe (3) through a mounting groove, both ends of one side of the protective cover body (1) are connected with a protective cover (4) through rotation, and a circuit breaker body (5) is fixed inside the protective cover body (1) through bolts.
2. The screw-fastened high-tightness circuit breaker according to claim 1, characterized in that: the quantity of inlet wire pipe (3) is a plurality of, latch (17) and No. two spring (18) quantity are a plurality of seted up to cardboard (16) one side.
3. The screw-fastened high-tightness circuit breaker according to claim 1, characterized in that: the quantity that preformed hole (6) and preformed hole (6) were seted up at protective housing body (1) one side both ends is a plurality of, protective housing body (1) opposite side veneer has sealing washer (7).
4. The screw-fastened high-tightness circuit breaker according to claim 1, characterized in that: the switch pole that reserve groove (13) and circuit breaker body (5) were seted up to switch box body (2) one side runs through reserve groove (13), the quantity that thread groove (19) and thread groove (19) were seted up to protecting shield body (1) one end is a plurality of.
5. The screw-fastened high-tightness circuit breaker according to claim 1, characterized in that: and two ends of the protective cover (4) are fixedly provided with a tension spring (8) through bolts, and the other end of the tension spring (8) is fixedly arranged on one side of the protective cover body (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020485711.3U CN211555808U (en) | 2020-04-07 | 2020-04-07 | Thread fastening type high-airtight circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020485711.3U CN211555808U (en) | 2020-04-07 | 2020-04-07 | Thread fastening type high-airtight circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211555808U true CN211555808U (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020485711.3U Active CN211555808U (en) | 2020-04-07 | 2020-04-07 | Thread fastening type high-airtight circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211555808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201544A (en) * | 2020-09-23 | 2021-01-08 | 华翔翔能科技股份有限公司 | Be applied to circuit breaker of wisdom traffic |
-
2020
- 2020-04-07 CN CN202020485711.3U patent/CN211555808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201544A (en) * | 2020-09-23 | 2021-01-08 | 华翔翔能科技股份有限公司 | Be applied to circuit breaker of wisdom traffic |
| CN112201544B (en) * | 2020-09-23 | 2023-01-31 | 华翔翔能科技股份有限公司 | Be applied to circuit breaker of wisdom traffic |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210728 Address after: Room 01, 02 and 03, 3 / F, business office building, block B, Tianxin Software Industrial Park, 66-68 Xinling Road, Tianxin District, Changsha City, Hunan Province, 410000 Patentee after: Hunan faneng Intelligent Technology Co.,Ltd. Address before: Room 01, 02 and 03, 3 / F, business office building, block B, Tianxin Software Industrial Park, 66-68 Xinling Road, Tianxin District, Changsha City, Hunan Province, 410000 Patentee before: Hunan faneng Technology Co., Ltd |
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| TR01 | Transfer of patent right |