CN210957769U - Novel leakage protection device - Google Patents
Novel leakage protection device Download PDFInfo
- Publication number
- CN210957769U CN210957769U CN201922237742.7U CN201922237742U CN210957769U CN 210957769 U CN210957769 U CN 210957769U CN 201922237742 U CN201922237742 U CN 201922237742U CN 210957769 U CN210957769 U CN 210957769U
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- 241000883990 Flabellum Species 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a novel leakage protection device, which belongs to the technical field of protection equipment, and comprises a bottom plate, the top of the bottom plate is provided with a fixed groove, the inner wall of one side of the fixed groove is provided with a circular groove, a rotating rod is rotatably arranged in the circular groove, the bottom plate is provided with a fixed cavity, one end of the rotating rod extends to the fixed cavity and is fixedly sleeved with a first bevel gear, the rotating rod is in threaded connection with a sliding seat, the inner wall of the bottom of the fixed groove is provided with a limit groove, the bottom of the sliding seat extends to the limit groove, the top of the sliding seat extends to the outer side of the fixed groove, and the rotary groove has been seted up at the top of sliding seat, and the rotary seat is installed to the rotary groove internal rotation, and the top of rotating the seat extends to the outside of rotary groove and fixed mounting has the flabellum, and the top fixed mounting of bottom plate has the connecting plate, and the square groove has been seted up to one side of connecting plate, and the spread groove has been seted up to the top inner wall in square groove. The utility model discloses simple structure, convenient to use can be convenient for dispel the heat to protection device.
Description
Technical Field
The utility model belongs to the technical field of the protective apparatus, concretely relates to novel earth leakage protection device.
Background
In the prior art, when insulation of an electric circuit or equipment is damaged, once a human body contacts the damaged insulation parts, a ground short circuit is formed, namely, electric leakage occurs, and the personal safety is threatened. The cause of the short circuit to ground may also be the release of energy from electrical lines or equipment due to high temperatures, arcing, etc., which, if not eliminated in time, may cause an electrical fire. An earth leakage protection device is an important protection device for preventing a human body from getting an electric shock or an electrical fire when an earth short circuit occurs in an electrical line or equipment.
Through search, a new leakage protection device is disclosed in chinese patent No. CN 104851759B, which includes: a trip bar; the coil assembly is configured to enable the tripping rod to rotate from an initial position to a tripping position so as to realize tripping of the circuit breaker; and a button assembly configured to rotate the trip bar from the tripped position to the initial position. According to the leakage protection device disclosed by the invention, the structure is simplified, the production cost is reduced, and the function of the leakage protection module is kept.
However, according to the above technical scheme, after the leakage protection device is used for a long time, the leakage protection device can generate heat, and the current leakage protection device is not convenient to dissipate heat, so that the protection device is easy to damage, and a novel leakage protection device is provided for solving the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel earth leakage protection device aims at solving the earth leakage protection device among the prior art and is not convenient for dispel the heat to lead to protection device to take place the problem of destroying easily.
In order to achieve the above object, the utility model provides a following technical scheme: a novel leakage protection device comprises a bottom plate, wherein a fixed groove is formed in the top of the bottom plate, a circular groove is formed in the inner wall of one side of the fixed groove, a rotating rod is rotatably installed in the circular groove, a fixed cavity is formed in the bottom plate, one end of the rotating rod extends to the fixed cavity, a first bevel gear is fixedly sleeved on the fixed cavity, a sliding seat is connected to the rotating rod in a threaded mode, a limiting groove is formed in the inner wall of the bottom of the fixed groove, the bottom of the sliding seat extends to the limiting groove, the top of the sliding seat extends to the outer side of the fixed groove, a rotating groove is formed in the top of the sliding seat, a rotating seat is rotatably installed in the rotating groove, the top of the rotating seat extends to the outer side of the rotating groove and is fixedly provided with fan blades, a connecting plate is fixedly installed at the top of the bottom plate, a, the rotary column is installed to the spread groove internal rotation, the bottom of rotary column extends to fixed intracavity and fixed cover is equipped with second conical gear, first conical gear meshes with second conical gear mutually, slidable mounting has the lifter plate on the rotary column, one side of lifter plate extends to the outside and the fixed mounting in square groove has the fan, the top fixed mounting of lifter plate has the one end of spring, the other end fixed mounting of spring is at the top of bottom plate.
In order to make, as the utility model relates to an it is preferred, threaded hole has been seted up to one side of sliding seat, has seted up the internal thread on the lateral wall of screw hole, is equipped with the external screw thread on the bull stick, and the internal thread meshes with the external screw thread mutually.
In order to make, as the utility model relates to an it is preferred, the top fixed mounting of bottom plate has the square, and one side fixed mounting of square has the rack, rotates the seat and goes up fixed cover and be equipped with the gear, and the rack meshes with the gear mutually.
In order to make, as the utility model relates to an it is preferred, the ring channel has been seted up on the rotary column, and the round hole has been seted up at the top of lifter plate, and fixed mounting has the connecting rod on the lateral wall of round hole, and the one end of connecting rod extends to in the ring channel and slidable mounting is in the ring channel.
In order to make, as the utility model relates to an it is preferred, the top fixed mounting of connecting plate has the roof, and the bottom fixed mounting of roof has the protection device body, and the top fixed mounting of roof has servo motor, and servo motor is last fixed to be equipped with the cam, and the cam cooperatees with the lifter plate.
In order to make, as the utility model relates to an it is preferred, annular spout has been seted up on the lateral wall of circular slot, is equipped with annular slider on the bull stick, and annular slider slidable mounting is in annular spout.
Compared with the prior art, the beneficial effects of the utility model are that:
thereby make the bull stick rotate and can drive the sliding seat and slide through the setting of helicitic texture, thereby it can drive the gear and remove to make the rotating seat when removing to set up through the meshing of rack and gear, thereby the gear removes on the rack and drives the gear and rotate, thereby the lift through the lifter plate can drive the connecting rod and go up and down, thereby the connecting rod goes up and down in the ring channel and drives the rotary column and rotate, when starting servo motor, servo motor's output shaft drives the rotation of cam, thereby the cam rotates and drives the continuous lift of lifter plate, thereby it can steady rotation to make the bull stick through setting up of annular chute and annular slider.
The utility model discloses simple structure, convenient to use can be convenient for dispel the heat to protection device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of part A of the present invention;
fig. 3 is a schematic structural diagram of the part B of the present invention.
In the figure: 1-a bottom plate; 2, fixing a groove; 3-circular groove; 4-rotating the rod; 5-limiting groove; 6-a rack; 7-a gear; 8-fan blades; 9-a fixed cavity; 10-a first bevel gear; 11-a second bevel gear; 12-a connecting plate; 13-square groove; 14-rotating the column; 15-connecting grooves; 16-a top plate; 17-a protective device body; 18-a servo motor; 19-a cam; 20-turning the groove; 21-a rotating seat; 22-a lifter plate; 23-a fan; 24-an annular groove; 25-round hole; 26-a connecting rod; 27-a spring; 28-sliding seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a novel leakage protection device comprises a bottom plate 1, wherein a fixed groove 2 is formed in the top of the bottom plate 1, a circular groove 3 is formed in the inner wall of one side of the fixed groove 2, a rotating rod 4 is installed in the circular groove 3 in a rotating mode, a fixed cavity 9 is formed in the bottom plate 1, one end of the rotating rod 4 extends to the fixed cavity 9, a first bevel gear 10 is fixedly sleeved on the fixed cavity, a sliding seat 28 is connected to the rotating rod 4 through threads, a limiting groove 5 is formed in the inner wall of the bottom of the fixed groove 2, the bottom of the sliding seat 28 extends to the limiting groove 5, the top of the sliding seat 28 extends to the outer side of the fixed groove 2, a rotating groove 20 is formed in the top of the sliding seat 28, a rotating seat 21 is installed in the rotating groove 20 in a rotating mode, the top of the rotating seat 21 extends to the outer side of the rotating groove 20 and is fixedly provided with a, square groove 13 has been seted up to one side of connecting plate 12, spread groove 15 has been seted up to the top inner wall of square groove 13, rotary column 14 is installed to the internal rotation of spread groove 15, the bottom of rotary column 14 extends to in fixed chamber 9 and fixed cover is equipped with second bevel gear 11, first bevel gear 10 meshes with second bevel gear 11 mutually, slidable mounting has lifter plate 22 on rotary column 14, one side of lifter plate 22 extends to the outside and the fixed mounting of square groove 13 has fan 23, the top fixed mounting of lifter plate 22 has the one end of spring 27, the other end fixed mounting of spring 27 is at the top of bottom plate 1.
The utility model discloses an in the embodiment, start servo motor 18, servo motor 18's output shaft drives cam 19 and rotates, cam 19 rotates and drives lifter plate 22, lifter plate 22 goes up and down just can compression spring 27 for spring 27 is in compression state, when cam 19 continues to rotate, thereby lifter plate 22 just can slide the normal position under spring 27's elastic action, thereby has realized the continuous lift of lifter plate 22, thereby lifter plate 22 constantly goes up and down and drives fan 23 and constantly goes up and down.
Specifically, one side of the sliding seat 28 is provided with a threaded hole, the side wall of the threaded hole is provided with an internal thread, the rotating rod 4 is provided with an external thread, and the internal thread is meshed with the external thread.
In this embodiment: the rotating rod 4 is rotated by the arrangement of the thread structure, so that the sliding seat 28 can be driven to slide.
Specifically, the top of the bottom plate 1 is fixedly provided with a square block, one side of the square block is fixedly provided with a rack 6, a gear 7 is fixedly sleeved on the rotating seat 21, and the rack 6 is meshed with the gear 7.
In this embodiment: the gear 7 can be driven to move by the rotating seat 21 when the rotating seat moves by the meshing arrangement of the rack 6 and the gear 7, and the gear 7 moves on the rack 6 so as to drive the gear 7 to rotate.
Specifically, an annular groove 24 is formed in the rotary column 14, a round hole 25 is formed in the top of the lifting plate 22, a connecting rod 26 is fixedly mounted on the side wall of the round hole 25, and one end of the connecting rod 26 extends into the annular groove 24 and is slidably mounted in the annular groove 24.
In this embodiment: the lifting plate 22 is lifted to lift the connecting rod 26, and the connecting rod 26 is lifted in the annular groove 24 to rotate the rotary column 14.
Specifically, the top of connecting plate 12 is fixedly mounted with roof 16, and the bottom fixed mounting of roof 16 has protection device body 17, and the top fixed mounting of roof 16 has servo motor 18, and servo motor 18 is last to fix the cover and is equipped with cam 19, and cam 19 cooperatees with lifter plate 22.
In this embodiment: when the servo motor 18 is started, the output shaft of the servo motor 18 drives the cam 19 to rotate, and the cam 19 rotates to drive the lifting plate 22 to continuously lift.
Specifically, an annular sliding groove is formed in the side wall of the circular groove 3, an annular sliding block is arranged on the rotating rod 4, and the annular sliding block is slidably mounted in the annular sliding groove.
In this embodiment: thereby make the bull stick 4 can steady the rotation through the setting of annular spout and annular slider.
The utility model discloses a theory of operation and use flow: the servo motor 18 is started, the output shaft of the servo motor 18 drives the cam 19 to rotate, the cam 19 rotates to drive the lifting plate 22, the lifting plate 22 is lifted to compress the spring 27, the spring 27 is in a compressed state, when the cam 19 continues to rotate, the lifting plate 22 slides to the original position under the action of the elastic force of the spring 27, the lifting plate 22 is lifted continuously to drive the fan 23 to lift continuously, the lifting plate 22 is lifted to drive the connecting rod 26 to lift, the connecting rod 26 is lifted to drive the rotary column 14 to rotate continuously, the rotary column 14 rotates to drive the second bevel gear 11 to rotate, the second bevel gear 11 rotates to drive the first bevel gear 10 to rotate, the first bevel gear 10 rotates to drive the rotary rod 4 to rotate normally and reversely, the rotary rod 4 rotates normally and reversely to rotate the sliding seat 28 to move back and forth, and forth to drive the rotary seat 21 to move back and forth, rotating seat 21 round trip movement gear 7 at rack 6 round trip movement, thereby gear 7 round trip movement makes gear 7 rotate on rack 6, and gear 7 rotates and drives flabellum 8 and rotate to constantly remove through flabellum 8 and fan 23, thereby can be convenient for dispel the heat to protection device body 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel earth leakage protection device comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is provided with a fixed groove (2), a circular groove (3) is formed in one inner wall of the fixed groove (2), a rotating rod (4) is installed in the circular groove (3) in a rotating mode, a fixed cavity (9) is formed in the bottom plate (1), one end of the rotating rod (4) extends to the fixed cavity (9) and is fixedly sleeved with a first bevel gear (10), the rotating rod (4) is connected with a sliding seat (28) in a threaded mode, a limiting groove (5) is formed in the inner wall of the bottom of the fixed groove (2), the bottom of the sliding seat (28) extends to the limiting groove (5), the top of the sliding seat (28) extends to the outer side of the fixed groove (2), the rotating groove (20) is formed in the top of the sliding seat (28), a rotating seat (21) is installed in the rotating groove (20), and fan blades (8) are fixedly installed on the top of the rotating seat (21) and extend to the outer side of, the top fixed mounting of bottom plate (1) has connecting plate (12), square groove (13) have been seted up to one side of connecting plate (12), spread groove (15) have been seted up to the top inner wall of square groove (13), rotary column (14) have been installed to spread groove (15) internal rotation, the bottom of rotary column (14) extends to fixed chamber (9) in and fixed cover is equipped with second conical gear (11), first conical gear (10) mesh with second conical gear (11) mutually, slidable mounting has lifter plate (22) on rotary column (14), one side of lifter plate (22) extends to the outside and fixed mounting of square groove (13) has fan (23), the top fixed mounting of lifter plate (22) has the one end of spring (27), the other end fixed mounting of spring (27) is at the top of bottom plate (1).
2. A novel earth leakage protection device according to claim 1, characterized in that: one side of the sliding seat (28) is provided with a threaded hole, the side wall of the threaded hole is provided with an internal thread, the rotating rod (4) is provided with an external thread, and the internal thread is meshed with the external thread.
3. A novel earth leakage protection device according to claim 1, characterized in that: the top of bottom plate (1) fixed mounting has the square, and one side fixed mounting of square has rack (6), and the fixed cover is equipped with gear (7) on rotating seat (21), and rack (6) and gear (7) mesh mutually.
4. A novel earth leakage protection device according to claim 1, characterized in that: the rotary column (14) is provided with an annular groove (24), the top of the lifting plate (22) is provided with a round hole (25), the side wall of the round hole (25) is fixedly provided with a connecting rod (26), and one end of the connecting rod (26) extends into the annular groove (24) and is slidably mounted in the annular groove (24).
5. A novel earth leakage protection device according to claim 1, characterized in that: the top fixed mounting of connecting plate (12) has roof (16), and the bottom fixed mounting of roof (16) has protection device body (17), and the top fixed mounting of roof (16) has servo motor (18), and servo motor (18) are gone up the fixed cover and are equipped with cam (19), and cam (19) cooperate with lifter plate (22).
6. A novel earth leakage protection device according to claim 1, characterized in that: an annular sliding groove is formed in the side wall of the circular groove (3), an annular sliding block is arranged on the rotating rod (4), and the annular sliding block is slidably mounted in the annular sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237742.7U CN210957769U (en) | 2019-12-13 | 2019-12-13 | Novel leakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237742.7U CN210957769U (en) | 2019-12-13 | 2019-12-13 | Novel leakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210957769U true CN210957769U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922237742.7U Expired - Fee Related CN210957769U (en) | 2019-12-13 | 2019-12-13 | Novel leakage protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210957769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186712A (en) * | 2020-09-25 | 2021-01-05 | 汤米熊技术(深圳)有限公司 | Intelligent leakage protection system based on Internet of things |
| CN114696291A (en) * | 2022-04-13 | 2022-07-01 | 国网黑龙江省电力有限公司大兴安岭供电公司 | Leakage prevention device of power protector |
-
2019
- 2019-12-13 CN CN201922237742.7U patent/CN210957769U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186712A (en) * | 2020-09-25 | 2021-01-05 | 汤米熊技术(深圳)有限公司 | Intelligent leakage protection system based on Internet of things |
| CN112186712B (en) * | 2020-09-25 | 2023-08-22 | 汤米熊技术(深圳)有限公司 | Intelligent electric leakage protection system based on Internet of things |
| CN114696291A (en) * | 2022-04-13 | 2022-07-01 | 国网黑龙江省电力有限公司大兴安岭供电公司 | Leakage prevention device of power protector |
| CN114696291B (en) * | 2022-04-13 | 2022-11-11 | 国网黑龙江省电力有限公司大兴安岭供电公司 | Leakage prevention device of electric power protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 361000 room 3303-2, No. 96-2 Lujiang Road, Siming District, Xiamen City, Fujian Province Patentee after: Xiamen jinyuanbao Investment Group Co.,Ltd. Address before: No.57, Liban village, Liban Town, Bandong Town, Minqing County, Fuzhou City, Fujian Province, 350800 Patentee before: Li Yuting |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |