CN113594775A - Wind power surge protection device - Google Patents
Wind power surge protection device Download PDFInfo
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- CN113594775A CN113594775A CN202110899717.4A CN202110899717A CN113594775A CN 113594775 A CN113594775 A CN 113594775A CN 202110899717 A CN202110899717 A CN 202110899717A CN 113594775 A CN113594775 A CN 113594775A
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- 230000001012 protector Effects 0.000 claims abstract description 77
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 238000010030 laminating Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention discloses a wind power surge protection device which comprises a surge protector and wiring ports arranged on two sides of the surge protector, wherein a sliding groove communicated with the wiring ports is formed in the surge protector, the sliding groove and the wiring ports are arranged in a T shape, a housing is slidably arranged in the sliding groove, the housing is designed in an inverted concave shape, a limiting component which is matched with the wiring ports to clamp and fix wire terminals is arranged in the housing, and an adjusting component fixedly connected with the housing is arranged in the sliding groove; the surge protector can effectively limit the wire terminal by matching the limiting component, the adjusting component, the sliding groove, the insertion hole and the like, can form a sealed environment after the wire terminal is fixed to reduce the influence of impurities such as dust, lint and the like, can be suitable for wire terminals with different thicknesses and different widths, and can effectively improve the working efficiency when the surge protector with a plurality of wiring ports on one side is applied to installation.
Description
Technical Field
The invention relates to the technical field of surge protection equipment, in particular to a wind power surge protection device.
Background
When the lightning overvoltage, the lightning stroke electromagnetic pulse and the power supply voltage in the circuit are abnormally changed suddenly, the surge (the transient overvoltage exceeding the normal working voltage) often occurs, and the electric system and the electric equipment are damaged. The surge protector is used for suppressing surge on the line and relieving over-current on the line.
The Chinese patent publication No. CN213243527U discloses a surge protection base, which comprises a base body, wherein one side of the base body is fixedly connected with a surge protector, one side of the base body is provided with a first groove, two sides of the surge protector are fixedly connected with buckles, the inside of the base body is fixedly connected with a lead, and one end of the lead is fixedly connected with a spring piece; the wire connection device has the advantages of fast wire connection, improvement of working efficiency and the like.
In practical use, when an electric wire is connected with a surge protector, a terminal is usually required to be additionally arranged on the electric wire, and meanwhile, a connecting hole on a protective seat is required to be larger so as to be convenient for dealing with electric wire terminals with different widths and thicknesses; however, the protective seat is not suitable for wire terminals with different widths and thicknesses in actual use, and has certain use limitation; meanwhile, the surge protector shown in fig. 1 is more inconvenient to deal with because both sides are provided with a plurality of wiring ports which are not on the same vertical line; meanwhile, when the existing multi-wiring-port surge protector is used, the situation that the upper electric wire is connected after the upper wiring is finished can often exist, the upper electric wire needs to be loosened at the moment, then the lower electric wire is connected and then the upper wiring is fixed, the operation steps are complex, the working efficiency is low, and the practicability is improved.
Therefore, it is necessary to provide a wind power surge protection device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a wind power surge protection device, which aims to solve the problems that wiring is inconvenient and the like when the background technology is not suitable for wire terminals with different widths and thicknesses and a plurality of wiring ports are arranged on two sides of a surge protection device.
In order to achieve the purpose, the invention is realized by the following technical scheme: wind-powered electricity generation surge protection device, include surge protector and set up the wiring mouth in the surge protector both sides, surge protector's inside is seted up with the spout of wiring mouth switch-on, the spout is T shape design with the wiring mouth, the inside slidable mounting of spout has the housing, the housing is the design of falling the font of caving in, the inside of housing is provided with forms the fixed spacing subassembly of centre gripping with the wiring mouth cooperation to the wire terminal, the inside of spout is provided with the adjusting part with housing fixed connection.
By adopting the technical scheme, the size of the housing is matched with that of the sliding chute; when the surge protector is used, the surge protector is arranged at the front position of the electrical equipment to be protected, and then the surge protector is connected with the previous electrical equipment and the next electrical equipment through electric wires, so that the effect of protecting the connecting equipment below the surge protector can be achieved;
when the surge protector is connected, the limiting assembly is moved upwards through a tool, then the wire terminal is placed between the connection port and the limiting assembly, and then the limiting assembly is loosened, so that the effective limiting of the wire terminal can be realized under the action of the housing and the adjusting assembly, and the normal use of the surge protector is ensured; spacing subassembly cooperation wiring mouth that sets up can realize effectively fixing different thickness and different width wire terminal, simultaneously can be applicable to the surge protector that one side as shown in the figure contains many wiring mouths, if fix the intraoral electric wire of top wiring earlier when the wiring, when connecing the electric wire of below wiring mouth again, just need not loosen earlier like prior art and take off the intraoral electric wire of top wiring, fix the electric wire of below wiring mouth again, fix the interior electric wire of top wiring mouth again at last again, and the work step has been simplified, and the work efficiency is improved.
As a further scheme of the invention, the limiting assembly comprises an upper pressure plate and two symmetrically arranged side pressure blocks, the upper pressure plate is positioned above the two side pressure blocks, a plurality of first springs are fixedly arranged between the upper pressure plate and the inner top wall of the housing, and a plurality of second springs are fixedly arranged between the opposite sides of the two side pressure blocks and the inner side wall of the housing.
By adopting the technical scheme, when the wire terminal is used, the upper pressing plate is moved upwards through the tool, the first spring is pressed, one side of the wire terminal is pressed against one side pressing block, the wire terminal is placed between the two side pressing blocks, and the wire terminal can be automatically positioned in the middle position under the action of the second spring; meanwhile, under the action of the first spring, the bottom of the upper pressing plate can be in contact with the upper surface of the wire terminal, and then under the action of the housing and the adjusting assembly, the housing drives the upper pressing plate, the side pressing block and the wire terminal to move towards the lower part of the sliding groove and finally to be matched with the wiring port to clamp the wire terminal; after the wire terminal is chucked in the wiring mouth, two side briquetting and the both sides laminating of wire terminal, the bottom of wire terminal and the bottom laminating of wiring mouth, the top of wire terminal and the bottom laminating of top board, and then form a sealed environment, can effectively reduce debris such as dust batting and get into the inside of wiring mouth.
As a further scheme of the invention, the bottom of the upper pressure plate and the opposite side of the two side pressure blocks are fixedly provided with anti-skidding blocks.
By adopting the technical scheme, the end surface size of the arranged antiskid block is respectively matched with the bottom area of the upper pressure plate and the side area of the side pressure block; the non-slip block can increase the frictional force with the wire terminal to reduce the possibility that the wire terminal drops, guarantee surge protector's normal use.
As a further scheme of the invention, the adjusting assembly comprises a central shaft, the central shaft is fixedly connected with the top of the housing, a triangular bevel opening is formed in the outer surface of the central shaft, a partition plate is fixedly mounted at the end part of the central shaft far away from the housing, and a plurality of third springs are fixedly mounted between the partition plate and the wall of the chute.
By adopting the technical scheme, when the wire terminal is fixed, the upper pressing plate can be lifted upwards, the upper pressing plate can drive the housing to rise for a certain distance through the first spring, the housing can drive the central shaft and the partition plate to move synchronously when rising, and the partition plate can extrude the third spring when rising; after the wire terminal is fixed, the upper pressing plate is loosened, and under the action of the third spring and the first spring, the upper pressing plate continuously descends to finally match the wiring port and the two side pressing blocks to clamp the wire terminal.
In a further aspect of the present invention, an insertion opening communicating with the chute is formed in a surface of the surge protector, the insertion opening is provided corresponding to a top portion of the triangular bezel, and the insertion opening and the wiring port are arranged in a staggered manner.
By adopting the technical scheme, when the surge protector with a plurality of wiring ports on one side is used, in actual wiring, a worker may not conveniently insert a tool into the wiring ports and then lift the upper pressing plate upwards, or the tool is not conveniently inserted into the wiring ports and then put in the wire terminals, so that an insertion hole can be formed in the surface of the surge protector; when the tool is used, the tool can be inserted from the insertion hole and is contacted with the triangular bevel on the central shaft, the tool is matched with the triangular bevel to drive the central shaft to ascend along with continuous force application of workers, and the central shaft can drive the housing, the upper pressure plate and the side pressure block inside the housing to synchronously move, so that the problems are effectively solved.
As a further scheme of the invention, the adjusting assembly comprises a connecting rod, two ends of the connecting rod are both fixedly connected with the wall of the chute, a pull rope is wound on the surface of the connecting rod, one end of the pull rope is fixedly connected with the top of the housing, the other end of the pull rope extends to the outside of the surge protector and is fixedly provided with a snap ring, and the snap ring and the wiring port are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, can pass through the buckle and stimulate the stay cord to rotate on the connecting rod when using, then drive the housing after the stay cord is pulled and rise, the housing drives top board and side pressure piece synchronous motion at the removal in-process, then puts into the electric wire terminal correspondence, also can realize embodiment four the effect equally, also be applicable to the surge protector installation that one side contains a plurality of wiring mouths simultaneously and use.
As a further scheme of the invention, a plurality of fourth springs are fixedly arranged between the top of the housing and the wall of the chute, and the plurality of fourth springs and the pull rope are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, when driving the back that the housing rises through buckle and stay cord, the housing can be because gravity automatic decline, but for wire terminal installation back top board can compress tightly wire terminal on the wiring mouth, improves fixed effect, selects to install the fourth spring additional between the cell wall of the top of housing and spout, and under the effect of fourth spring, the top board atress pushes down can be with tighter that wire terminal pressed.
As a further scheme of the invention, a clamping groove is formed at the bottom of the surge protector, an elastic buckle is arranged on one side of the bottom of the surge protector, and a lug is fixedly arranged on the other side of the bottom of the surge protector.
By adopting the technical scheme, the elastic buckle can move along the horizontal direction; during the use at first with the lug with the guide rail block, then shift out the elasticity buckle with the instrument, in going into the draw-in groove with the guide rail card after that, loosen the elasticity buckle at last, through the cooperation of elasticity buckle and lug, can realize surge protector's quick fixed.
According to the wind power surge protection device, the limiting component, the adjusting component, the sliding groove, the inserting hole and the like are matched, so that the effective limiting of the wire terminal can be realized, a sealed environment can be formed after the wire terminal is fixed, the influence of impurities such as dust, lint and the like can be reduced, the wind power surge protection device can be suitable for wire terminals with different thicknesses and different widths, when the surge protection device with a plurality of wiring ports on one side is applied to installation, the working efficiency can be effectively improved, the labor burden of workers is reduced, and more requirements in actual use are met.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a left side view of the overall structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the chute of the present invention;
FIG. 5 is a schematic view of the temple structure of the present invention;
FIG. 6 is a schematic view of the chute and wire connection port of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 5;
FIG. 8 is a schematic structural diagram of a sixth embodiment of the present invention;
FIG. 9 is a schematic diagram of the internal structure of a sixth embodiment of the present invention;
fig. 10 is a schematic structural diagram of a fifth third modified example of the embodiment of the present invention.
In the figure: 1. a surge protector; 2. a wiring port; 3. a housing; 4. an insertion opening; 5. a bump; 6. a limiting component; 7. an adjustment assembly; 8. a chute; 9. a fourth spring; 10. a fifth spring; 11. a guide block; 12. a card slot; 13. elastic buckle; 601. an upper pressure plate; 602. a first spring; 603. side pressing blocks; 604. a second spring; 701. a central shaft; 702. a triangular bevel opening; 703. a partition plate; 704. a third spring; 7001. a connecting rod; 7002. pulling a rope; 7003. a retaining ring.
Detailed Description
The first embodiment is as follows:
referring to fig. 1 to 3, an embodiment of the present invention provides a wind power surge protection device: including surge protector 1 and set up the wiring mouth 2 in 1 both sides of surge protector, the spout 8 with the switch-on of wiring mouth 2 is seted up to surge protector 1's inside, spout 8 is T shape design with wiring mouth 2, the inside slidable mounting of spout 8 has housing 3, housing 3 is the design of falling the character cut in bas-relief, housing 3's inside is provided with and forms the fixed spacing subassembly 6 of centre gripping with wiring mouth 2 cooperation to the wire terminal, the inside of spout 8 is provided with the adjusting part 7 with housing 3 fixed connection. The surge protector 1 and the connection port 2 are well known in the art and will not be described in detail here.
In the present embodiment, it is preferable that: the cover 3 is matched with the chute 8 in size; when in use, the surge protector 1 is arranged at the front position of the electrical equipment to be protected, and then the surge protector 1 is connected with the previous electrical equipment and the next electrical equipment through electric wires, so that the effect of protecting the connecting equipment below the surge protector 1 can be achieved; meanwhile, an air switch can be additionally arranged between the surge protector 1 and the previous electrical equipment so as to conveniently replace the surge protector 1.
When the surge protector 1 is connected, the limiting component 6 is moved upwards through a tool, then the wire terminal is placed between the connection port 2 and the limiting component 6, then the limiting component 6 is loosened, effective limiting of the wire terminal can be realized under the action of the housing 3 and the adjusting component 7, and normal use of the surge protector 1 is ensured; spacing subassembly 6 cooperation wiring mouth 2 that sets up can realize effectively fixing different thickness and different width wire terminals, simultaneously can be applicable to the surge protector 1 that contains many wiring mouthful 2 as shown one side in figure 1, if fix the electric wire in top wiring mouthful 2 earlier when the wiring, when connecing below wiring mouthful 2's electric wire again, just need not loosen earlier and take off the electric wire in top wiring mouthful 2 like prior art, fix below wiring mouthful 2's electric wire again, fix again the electric wire in top wiring mouthful 2 at last again, work step has been simplified, the work efficiency is improved, the practicality is higher.
Example two:
referring to fig. 4 and 5, on the basis of the first embodiment, the limiting assembly 6 includes an upper pressing plate 601 and two symmetrically disposed side pressing blocks 603, the upper pressing plate 601 is located above the two side pressing blocks 603, a plurality of first springs 602 are fixedly installed between the upper pressing plate 601 and the inner top wall of the housing 3, and a plurality of second springs 604 are fixedly installed between opposite sides of the two side pressing blocks 603 and the inner side wall of the housing 3.
In the present embodiment, it is preferable that: when in use, the upper pressing plate 601 is moved upwards by a tool and presses the first spring 602, then one side of the wire terminal is pressed against one side pressing block 603, and finally the wire terminal is placed between the two side pressing blocks 603, so that the wire terminal can be automatically positioned at the middle position under the action of the second spring 604; meanwhile, under the action of the first spring 602, the bottom of the upper pressing plate 601 can be in contact with the upper surface of the wire terminal, and then under the action of the housing 3 and the adjusting assembly 7, the housing 3 drives the upper pressing plate 601, the side pressing block 603 and the wire terminal to move towards the lower part of the sliding groove 8, and finally the wire terminal is matched with the wiring port 2 to clamp the wire terminal; after wire terminal is blocked tight in wiring mouth 2, two side briquetting 603 and wire terminal's both sides laminating, wire terminal's bottom and wiring mouth 2's bottom laminating, wire terminal's top and top board 601's bottom laminating, and then form a sealed environment, can effectively reduce debris such as dust batting and get into wiring mouth 2's inside, and then reduce the possibility that the incident takes place.
As a further improvement of the present embodiment: in practical use, the first spring 602 may not be installed, the upper pressure plate 601 may be fixedly connected to the inner top wall of the housing 3, and the thickness of the upper pressure plate 601 may be reduced and the depth of the sliding groove 8 may be increased.
Example three:
referring to fig. 4 and 5, on the basis of the second embodiment, anti-slip blocks are fixedly mounted on the bottom of the upper pressing plate 601 and the opposite sides of the two side pressing blocks 603.
In the present embodiment, it is preferable that: the anti-skid blocks are not shown in the figure, and the arranged anti-skid blocks are respectively matched with the bottom area of the upper pressure plate 601 and the side area of the side pressure block 603; the non-slip block can increase the frictional force with the wire terminal to reduce the possibility that the wire terminal drops, guarantee surge protector 1's normal use.
Example four:
referring to fig. 5 to 7, in the third embodiment, the adjusting assembly 7 includes a central shaft 701, the central shaft 701 is fixedly connected to the top of the housing 3, a triangular bevel 702 is formed on the outer surface of the central shaft 701, a partition 703 is fixedly installed at an end of the central shaft 701 away from the housing 3, and a plurality of third springs 704 are fixedly installed between the partition 703 and the wall of the chute 8.
In the present embodiment, it is preferable that: when the wire terminal is fixed, the upper pressing plate 601 is lifted upwards, the upper pressing plate 601 drives the housing 3 to also lift a certain distance through the first spring 602, the housing 3 drives the central shaft 701 and the partition 703 to move synchronously when lifting, and the partition 703 presses the third spring 704 when lifting; after the wire terminal is fixed, the upper pressing plate 601 is released, and under the action of the third spring 704 and the first spring 602, the upper pressing plate 601 continuously descends, and finally the wire terminal is clamped by matching the wire connection port 2 and the two side pressing blocks 603.
As a further improvement of the present embodiment: in practical use, the adjusting assembly 7 may have other installation manners, and the partition 703 may not be installed, and the placing groove is formed in the top of the central shaft 701 in a rotating manner, so that the third spring 704 is located in the placing groove, which may also achieve the effect described in the fourth embodiment, and may also ensure the stability of the up-and-down movement of the central shaft 701, and also save materials.
Example five:
referring to fig. 1, 5, 7 and 10, in the fourth embodiment, an insertion opening 4 communicated with the sliding chute 8 is formed on the surface of the surge protector 1, the insertion opening 4 is disposed corresponding to the top of the triangular bevel opening 702, and the insertion opening 4 and the wire connection opening 2 are disposed in a staggered manner.
In the present embodiment, it is preferable that: when the surge protector 1 having a plurality of the terminal ports 2 on one side is used, in actual wiring, it may be inconvenient for a worker to insert a tool into the terminal port 2 and then lift up the upper pressing plate 601, or it may be inconvenient for a worker to insert a tool into the terminal port 2 and then insert a wire terminal, and for this reason, an insertion hole 4 may be formed in the surface of the surge protector 1; when the tool is used, the tool can be inserted from the insertion opening 4 and is in contact with the uppermost part of the triangular bevel 702 on the central shaft 701, the tool can be matched with the triangular bevel 702 to drive the central shaft 701 to ascend along with continuous force application of workers, the central shaft 701 can drive the housing 3 and the upper pressure plate 601 and the side pressure block 603 inside to synchronously move, and therefore the problems are effectively solved.
As a further improvement of the present embodiment: in actual use, the position of the insertion port 4 may be adjusted, and the insertion port 4 may be opened on the side surface of the surge protector 1 as long as the central shaft 701 can be raised in cooperation with the triangular bezel 702, but in consideration of the fact that a plurality of surge protectors 1 may be mounted in combination during actual mounting, it is more preferable to open the insertion port 4 on the same plane as the wire connection port 2.
As a further improvement of the present embodiment: in actual use, the shape of the triangular bevel 702 may be adjusted, and the triangular bevel is not necessarily triangular and the tip end thereof is directed upward, but may be directed upward in a trapezoidal shape, for example, as long as the central shaft 701 can be raised in cooperation with the insertion port 4.
As a further improvement of the present embodiment: in practical use, the directions of the housing 3 and the limiting component 6 can be inverted, so that the housing is changed from downward to upward, meanwhile, a plurality of fifth springs 10 are fixedly installed between the bottom of the housing 3 and the groove wall of the chute 8, a guide block 11 is fixedly installed at the top of the housing 3, and at this time, the insertion opening 4 can be opened at the top of the surge protector 1, so that the guide block 11 can slide up and down along the insertion opening 4; the guide block 11 is downwards extruded by a tool to drive the housing 3 and the limiting component 6 to synchronously descend and extrude the fifth spring 10, then the wire terminal is correspondingly placed with the limiting component 6, and finally the tool is moved away under the action of the fifth spring 10, the housing 3 and the limiting component 6 synchronously ascend and are matched with the wiring port 2, so that the effect of the fifth embodiment can be realized.
In the present modified embodiment, the position of the insertion port 4 at the top of the surge protector 1 can be changed accordingly as long as the guide block 11 can slide up and down without affecting the movement of the position restricting member 6.
Example six:
referring to fig. 8 and 9, based on the fourth embodiment, the adjusting assembly 7 includes a connecting rod 7001, both ends of the connecting rod 7001 are fixedly connected to the wall of the chute 8, a pulling rope 7002 is wound around the surface of the connecting rod 7001, one end of the pulling rope 7002 is fixedly connected to the top of the housing 3, the other end of the pulling rope 7002 extends to the outside of the surge protector 1 and is fixedly mounted with a retaining ring 7003, and the retaining ring 7003 and the wiring port 2 are arranged in a staggered manner.
In the present embodiment, it is preferable that: when the surge protector is used, the pull rope 7002 can be pulled by the snap ring 7003 to rotate on the connecting rod 7001, the housing 3 is driven to ascend after the pull rope 7002 is pulled, the upper pressing plate 601 and the side pressing blocks 603 are driven to synchronously move by the housing 3 in the moving process, and then the wire terminals are correspondingly placed in the surge protector, so that the effects of the fourth embodiment can be realized, and the surge protector is also suitable for being installed and used in the surge protector 1 with a plurality of wiring ports 2 on one side.
As a further improvement of the present embodiment: in practical use, the outer surface of the connecting rod 7001 is provided with an annular groove, and the pulling rope 7002 is coiled inside the annular groove, so that the stability of the pulling rope 7002 in the moving process can be ensured, and the pulling rope 7002 is prevented from shifting.
As a further improvement of the present embodiment: in practical use, a torsion spring, a reel and a gear can be fixedly sleeved on the outer surface of the connecting rod 7001, and a rack is fixedly mounted at the top of the housing 3; fixedly connecting one end of a pull rope 7002 with the reel, extending the other end of the pull rope 7002 to the outside of the surge protector 1, fixedly installing a snap ring 7003, and connecting the gear of the connecting rod 7001 with the rack in a meshing manner; when the pull rope 7002 is pulled through the retaining ring 7003, the reel is driven to rotate, the reel drives the connecting rod 7001 and the gear to rotate and applies acting force to the torsion spring, the gear drives the rack to ascend, and the rack drives the housing 3 to synchronously move; and then the retaining ring 7003 is loosened, the pull rope 7002 is automatically wound by the reel under the action of the torsion spring, the gear rotates reversely to drive the rack and the housing 3 to descend, and the effects of the sixth embodiment are also achieved.
Example seven:
referring to fig. 5, 8 and 9, in the sixth embodiment, a plurality of fourth springs 9 are fixedly installed between the top of the housing 3 and the wall of the sliding chute 8, and the plurality of fourth springs 9 are disposed in a staggered manner with the pull rope 7002.
In the present embodiment, it is preferable that: when the retaining ring 7003 and the pulling rope 7002 drive the housing 3 to rise, the housing 3 can automatically descend due to gravity, but in order that the upper pressing plate 601 can press the wire terminal on the wiring port 2 after the wire terminal is installed, the fixing effect is improved, the fourth spring 9 is additionally arranged between the top of the housing 3 and the groove wall of the sliding groove 8, and under the action of the fourth spring 9, the upper pressing plate 601 is pressed by the force of the force, so that the wire terminal can be pressed more tightly, and the falling possibility is smaller.
Example eight:
referring to fig. 1 and fig. 2, on the basis of the first embodiment, a clamping groove 12 is formed at the bottom of the surge protector 1, an elastic buckle 13 is arranged at one side of the bottom of the surge protector 1, and a bump 5 is fixedly mounted at the other side of the bottom of the surge protector 1. The elastic buckle 13 is a mature technology in the prior art, and will not be described in detail here.
In the present embodiment, it is preferable that: the elastic buckle 13 can move along the horizontal direction; during the use at first with the lug 5 with the guide rail block, then shift out elasticity buckle 13 with the instrument, go into draw-in groove 12 with the guide rail card after that, loosen elasticity buckle 13 at last, through the cooperation of elasticity buckle 13 and lug 5, can realize surge protector 1's quick fixed.
The working principle and the using method of the invention are as follows: when the surge protector is used, the lug 5 is firstly clamped with the guide rail, then the elastic buckle 13 is moved out by a tool, then the guide rail is clamped into the clamping groove 12, finally the elastic buckle 13 is loosened, and the surge protector 1 can be quickly fixed through the matching of the elastic buckle 13 and the lug 5; after the surge protector 1 is fixed, the surge protector 1 is connected with the previous electrical device and the next electrical device through electric wires, and the effect of protecting the connection devices below the surge protector 1 can be achieved.
When connecting the wire, firstly inserting a tool into the insertion opening 4, contacting the tool with the uppermost part of the triangular bevel 702 on the central shaft 701, with the continuous force of the worker, the tool can be matched with the triangular bevel 702 to drive the central shaft 701 to ascend, the central shaft 701 can drive the housing 3, the upper pressing plate 601 and the side pressing blocks 603 in the housing to synchronously move, then one side of the wire terminal is pressed against one side pressing block 603, the other side of the wire terminal is pressed against the other side pressing block 603, and finally the wire terminal is placed between the two side pressing blocks 603, so that the wire terminal can be automatically positioned at the middle position through the matching of the first spring 602 and the second spring 604; meanwhile, under the action of the first spring 602, the bottom of the upper pressing plate 601 can be in contact with the upper surface of the wire terminal; after the connection is finished, the two sides of the wire terminal are respectively attached to the two side pressing blocks 603, the bottom of the wire terminal is attached to the bottom of the wiring port 2, the top of the wire terminal is attached to the bottom of the upper pressing plate 601, a sealed environment is formed, and impurities such as dust and floc can be effectively reduced to enter the inside of the wiring port 2.
When the wires are connected, the pull rope 7002 can be pulled by the snap ring 7003 to rotate on the connecting rod 7001, the housing 3 is driven to synchronously move after the pull rope 7002 is pulled, the upper pressing plate 601 and the side pressing blocks 603 are driven to ascend together by the housing 3 in the moving process, then the wire terminals are fixed by the method described in the second paragraph, and a sealed environment can be formed after the connection is finished, so that the possibility of safety accidents is reduced.
The wire terminal can be effectively fixed and quickly disassembled and assembled through the matching of structures such as the upper pressing plate 601, the side pressing block 603, the sliding groove 8 and the insertion opening 4, and the wire terminal can be guaranteed to be pressed through the matching of structures such as the central shaft 701 and the third spring 704; when the wire terminal is fixed and matched with the wiring port 2, a sealed environment can be formed to reduce the influence of impurities such as dust, catkins and the like; the terminal can also be suitable for wire terminals with different thicknesses and different widths, and meets more requirements in practical use; especially, when being applied to the installation of surge protector 1 that one side contains a plurality of wiring mouths 2, make things convenient for the fixed of electric wire, also can quick replacement after connecing wrong line, effectively improved work efficiency, also alleviateed staff's work burden.
Claims (8)
1. Wind-powered electricity generation surge protection device includes surge protector and sets up the wiring mouth in surge protector both sides, its characterized in that: the inside of surge protector sets up the spout with the wiring mouth switch-on, the spout is T shape setting with the wiring mouth, the inside slidable mounting of spout has the housing, the housing is the design of shape of falling the character cut in bas-relief, the inside of housing is provided with forms the fixed spacing subassembly of centre gripping with the wiring mouth cooperation to the electric wire terminal, the inside of spout is provided with the adjusting part with housing fixed connection.
2. A wind power surge protection device according to claim 1, wherein: the limiting assembly comprises an upper pressing plate and two symmetrically-arranged side pressing blocks, the upper pressing plate is located above the two side pressing blocks, a plurality of first springs are fixedly mounted between the upper pressing plate and the inner top wall of the housing, and a plurality of second springs are fixedly mounted between the opposite side of each side pressing block and the inner side wall of the housing.
3. A wind power surge protection device according to claim 2, wherein: and anti-skidding blocks are fixedly arranged at the bottom of the upper pressure plate and at the opposite sides of the two side pressure blocks.
4. A wind power surge protection device according to claim 3, wherein: the adjusting assembly comprises a center shaft, the center shaft is fixedly connected with the top of the housing, a triangular bevel opening is formed in the outer surface of the center shaft, a partition plate is fixedly mounted at the end part, far away from the housing, of the center shaft, and a plurality of third springs are fixedly mounted between the partition plate and the wall of the chute.
5. A wind power surge protection device according to claim 4, wherein: the surge protector is characterized in that the surface of the surge protector is provided with an insertion hole communicated with the sliding groove, the insertion hole is arranged corresponding to the top of the triangular oblique opening, and the insertion hole and the wiring opening are arranged in a staggered mode.
6. A wind power surge protection device according to claim 3, wherein: the adjusting part comprises a connecting rod, the two ends of the connecting rod are fixedly connected with the groove walls of the sliding grooves, the surface of the connecting rod is coiled with a pull rope, one end of the pull rope is fixedly connected with the top of the housing, the other end of the pull rope extends to the outside of the surge protector, a buckle is fixedly mounted on the other end of the pull rope, and the buckle and the wiring port are arranged in a staggered mode.
7. Wind power surge protection device according to claim 6, characterized in that: a plurality of fourth springs are fixedly installed between the top of the housing and the groove wall of the sliding groove, and the fourth springs are all arranged in a staggered mode with the pull rope.
8. A wind power surge protection device according to claim 1, wherein: the surge protector's bottom has been seted up the draw-in groove, surge protector's bottom one side is provided with the elasticity buckle, surge protector's bottom opposite side fixed mounting has the lug.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110899717.4A CN113594775B (en) | 2021-08-06 | 2021-08-06 | Wind power surge protection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110899717.4A CN113594775B (en) | 2021-08-06 | 2021-08-06 | Wind power surge protection device |
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| CN113594775B CN113594775B (en) | 2024-01-09 |
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| CN113740766A (en) * | 2021-09-07 | 2021-12-03 | 杭州偌德科技有限公司 | Wind power surge protection device and detection device for surge protection device |
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|---|---|
| CN113594775B (en) | 2024-01-09 |
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Effective date of registration: 20231211 Address after: 311200, 8th Floor, Guangfu United International Center, Qianjiang Century City, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU YIZAO TECHNOLOGY Co.,Ltd. Address before: 310020 room 1239, 12 / F, No. 176, Qiutao North Road, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Luode Technology Co.,Ltd. |
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