CN113594775B - Wind power surge protection device - Google Patents
Wind power surge protection device Download PDFInfo
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- CN113594775B CN113594775B CN202110899717.4A CN202110899717A CN113594775B CN 113594775 B CN113594775 B CN 113594775B CN 202110899717 A CN202110899717 A CN 202110899717A CN 113594775 B CN113594775 B CN 113594775B
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- 230000001012 protector Effects 0.000 claims abstract description 85
- 238000005192 partition Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 18
- 230000037431 insertion Effects 0.000 abstract description 18
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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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
-
- 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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- Emergency Protection Circuit Devices (AREA)
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 chute communicated with the wiring ports is arranged in the surge protector, the chute and the wiring ports are arranged in a T shape, a housing is slidably arranged in the chute, the housing is in an inverted-concave design, a limiting component matched with the wiring ports to clamp and fix a wire terminal is arranged in the housing, and an adjusting component fixedly connected with the housing is arranged in the chute; according to the invention, through the cooperation among the limiting component, the adjusting component, the sliding groove, the insertion opening and the like, the effective limiting of the wire terminal can be realized, the sealing environment can be formed after the wire terminal is fixed, the influence of sundries such as dust batting and the like is reduced, the surge protector is applicable to the wire terminals with different thicknesses and different widths, and the working efficiency can be effectively improved when the surge protector with a plurality of wiring openings at 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 lightning overvoltage, lightning electromagnetic pulse and power supply voltage in a line are abnormally suddenly changed, surge (transient overvoltage exceeding normal working voltage) is often generated, and an electricity utilization system and electric equipment are damaged. The surge protector is used to suppress a surge on a line and discharge an overcurrent on the line.
Chinese patent publication No. CN213243527U discloses a surge protection seat, 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 wire, and one end of the wire is fixedly connected with a spring piece; the wire connection device has the advantages of being fast in wire connection, improving working efficiency and the like.
In actual use, terminals are usually required to be additionally arranged on the wires when the wires are connected with the surge protector, and meanwhile, the wiring holes on the protection seat are required to be opened larger so as to cope with the wire terminals with different widths and thicknesses; however, the protection 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 a plurality of wiring ports are arranged on two sides and are not on the same vertical line; meanwhile, when the existing multi-wiring-port surge protector is used, the situation that the upper wire is connected with the lower wire after the upper wire is connected is frequently caused, the upper wire needs to be loosened firstly, then the lower wire is connected with the upper wire and then the upper wire is fixed, the operation steps are complex, the working efficiency is low, and the practicability is to be 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 so as to solve the problems that the prior art is not suitable for wire terminals with different widths and thicknesses, and the wiring is inconvenient when a plurality of wiring ports are arranged on two sides of a surge protector.
In order to achieve the above purpose, the present invention is realized by the following technical scheme: wind-powered electricity generation surge protector, including surge protector and offer the wiring mouth in surge protector both sides, the spout with the wiring mouth switch-on has been seted up to surge protector's inside, 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 inverted-concave shape, the inside of housing is provided with and cooperates the spacing subassembly that forms the centre gripping fixed to the electric wire terminal with the wiring mouth, the inside of spout is provided with the regulation subassembly with housing fixed connection.
By adopting the technical scheme, the size of the housing is matched with that of the chute; when the surge protector is used, the surge protector is arranged at the previous 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 wires, so that the surge protector can play a role in protecting the equipment connected below the surge protector;
when the surge protector is connected, the limiting assembly is moved upwards through the 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 actions of the housing and the adjusting assembly, and the normal use of the surge protector is ensured; the spacing subassembly cooperation wiring mouth that sets up can realize effectively fixing different thickness and different width electric wire terminal, can be applicable to simultaneously and contain the surge protector of many wiring mouthfuls in one side as shown, if fixed the electric wire in the top wiring mouth earlier when wiring, when the electric wire of the wiring of below wiring mouth again, just need not unclamp earlier and take off the electric wire in the top wiring mouth like prior art again, the electric wire of the wiring of below wiring mouth of the refastening again, the last electric wire of fixing again in the top wiring mouth, the work step has been simplified, and work efficiency has been improved.
As a further scheme of the invention, the limiting component comprises an upper pressing plate and two side pressing blocks which are symmetrically arranged, the upper pressing plate is positioned above the two side pressing blocks, a plurality of first springs are fixedly arranged between the upper pressing 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 pressing blocks and the inner side wall of the housing.
By adopting the technical scheme, when the electric wire terminal is used, the upper pressing plate is firstly moved upwards through the tool and the first spring is extruded, then one side of the electric wire terminal is extruded to one side pressing block, and finally the electric wire terminal is placed between the two side pressing blocks, so that the electric wire terminal can be automatically positioned at the middle position through the action of the second spring; simultaneously under the action of a first spring, the bottom of the upper pressing plate can be in contact with the upper surface of the wire terminal, then under the action of the housing and the adjusting component, the housing drives the upper pressing plate, the side pressing block and the wire terminal to move downwards to the lower part of the chute, and finally the upper pressing plate, the side pressing block and the wire terminal are matched with the wiring port to clamp the wire terminal; after wire terminal is clamped in the wiring port, two side pressing blocks are attached to two sides of the wire terminal, the bottom of the wire terminal is attached to the bottom of the wiring port, the top of the wire terminal is attached to the bottom of the upper pressing plate, and then a sealed environment is formed, so that sundries such as dust batting can be effectively reduced and enter the inside of the wiring port.
As a further scheme of the invention, the bottom of the upper pressing plate and one side opposite to the two side pressing blocks are fixedly provided with anti-skid blocks.
By adopting the technical scheme, the end face size of the anti-skid block is respectively matched with the bottom area of the upper pressing plate and the side area of the side pressing block; the anti-slip block can increase the friction force with the wire terminal so as to reduce the possibility of falling off of the wire terminal and ensure the normal use of the surge protector.
As a further scheme of the invention, the adjusting component comprises a central shaft, the central shaft is fixedly connected with the top of the housing, a triangular bevel connection is formed on the outer surface of the central shaft, a partition plate is fixedly arranged at the end part of the central shaft, which is far away from the housing, and a plurality of third springs are fixedly arranged between the partition plate and the wall of the chute.
By adopting the technical scheme, when the electronic terminal is fixed, the upper pressing plate can be lifted upwards, the upper pressing plate can drive the housing to be lifted by a certain distance through the first spring, the housing can drive the central shaft and the partition plate to synchronously move when lifted, and the partition plate can squeeze the third spring when lifted; when the wire terminal is fixed, the upper pressing plate is loosened, the upper pressing plate continuously descends under the action of the third spring and the first spring, and finally the wire terminal is clamped by matching the wiring port and the two side pressing blocks.
As a further scheme of the invention, the surface of the surge protector is provided with an inserting port communicated with the chute, the inserting port is correspondingly arranged at the top of the triangular bevel connection, and the inserting port and the wiring port are arranged in a dislocation way.
By adopting the technical scheme, when the surge protector with a plurality of wiring ports on one side is used, in actual wiring, workers can not conveniently insert a tool into the wiring ports and then lift the upper pressing plate upwards, or the tool is inconvenient to put into a wire terminal after being inserted into the wiring ports, so that an inserting port can be formed in the surface of the surge protector; when the tool is used, the tool can be inserted from the insertion port and contacted with the triangular bevel connection on the central shaft, the tool and the triangular bevel connection are matched with each other along with continuous force applied by a worker to drive the central shaft to rise, and the central shaft can drive the cover shell, the upper pressing plate and the side pressing block in the cover shell to synchronously move, so that the problem is effectively solved.
As a further scheme of the invention, the adjusting component comprises a connecting rod, both ends of the connecting rod are fixedly connected with the groove 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 retaining ring, and the retaining ring and the wiring port are arranged in a staggered mode.
Through adopting above-mentioned technical scheme, can rotate on the connecting rod through buckle pulling stay cord when using, the stay cord is then driven the housing after being pulled and rises, and the housing drives top board and side pressure piece synchronous movement in the removal in-process, then corresponds the wire terminal and puts into, also can realize the effect of embodiment IV equally, also is applicable to the surge protector installation that one side contains a plurality of wiring mouths simultaneously and uses.
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 fourth springs are arranged in a dislocation manner with the pull rope.
Through adopting above-mentioned technical scheme, when driving the housing through buckle and stay cord and rising the back, the housing can descend because of gravity is automatic, 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 top and spout of housing, under the effect of fourth spring, and the top board atress pushes down can be with the more tight of wire terminal pressure.
As a further scheme of the invention, a clamping groove is formed in the bottom of the surge protector, an elastic buckle is arranged on one side of the bottom of the surge protector, and a bump 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; when the surge protector is used, the protruding blocks are firstly clamped with the guide rails, then the elastic buckles are removed by a tool, then the guide rails are clamped into the clamping grooves, finally the elastic buckles are loosened, and the surge protector can be quickly fixed through the cooperation of the elastic buckles and the protruding blocks.
According to the wind power surge protection device, through the cooperation among the limiting component, the adjusting component, the sliding groove, the insertion opening and the like, the effective limiting of the wire terminal can be realized, the sealing environment can be formed after the wire terminal is fixed, the influence of sundries such as dust batting and the like is reduced, the wind power surge protection device can be suitable for the wire terminals with different thicknesses and different widths, the working efficiency can be effectively improved when the surge protector with a plurality of wiring openings at one side of application is installed, the labor burden of workers is reduced, and more requirements in actual use are met.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
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 inner structure of the chute according to the present invention;
fig. 5 is a schematic view of the temporal structure of the housing of the present invention;
FIG. 6 is a schematic view of the structure of the chute and the junction of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5 at A;
FIG. 8 is a schematic 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 view of a fifth modified embodiment of the present invention.
In the figure: 1. a surge protector; 2. a wiring port; 3. a housing; 4. an insertion port; 5. a bump; 6. a limit component; 7. an adjustment assembly; 8. a chute; 9. a fourth spring; 10. a fifth spring; 11. a guide block; 12. a clamping groove; 13. an elastic buckle; 601. an upper press plate; 602. a first spring; 603. a side pressing block; 604. a second spring; 701. a central shaft; 702. triangle bevel; 703. a partition plate; 704. a third spring; 7001. a connecting rod; 7002. a pull rope; 7003. a clasp ring.
Detailed Description
Embodiment one:
referring to fig. 1 to 3, an embodiment of the present invention provides a wind power surge protection device: including surge protector 1 with offer the wiring mouth 2 in surge protector 1 both sides, the spout 8 that is put through with wiring mouth 2 has been 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 inverted concave shape, housing 3's inside is provided with and cooperates with wiring mouth 2 and form the fixed spacing subassembly 6 of centre gripping to the electric wire terminal, spout 8's inside is provided with the adjusting part 7 with housing 3 fixed connection. The surge protector 1 and the connection port 2 are of a conventional mature technology, and are not described in detail here.
In the present embodiment, it is preferable that: the size of the housing 3 is matched with that of the chute 8; when the surge protector is used, the surge protector 1 is arranged at the previous position of the electric equipment to be protected, and then the surge protector 1 is connected with the previous electric equipment and the next electric equipment through wires, so that the surge protector 1 can play a role in protecting the equipment connected below the surge protector 1; meanwhile, an air switch can be additionally arranged between the surge protector 1 and the last electrical equipment so as to facilitate the replacement of the surge protector 1.
When the surge protector 1 is wired, firstly, the limiting assembly 6 is moved upwards by a tool, then the wire terminal is placed between the wiring port 2 and the limiting assembly 6, and then the limiting assembly 6 is loosened, so that the effective limiting of the wire terminal can be realized under the actions of the housing 3 and the adjusting assembly 7, and the normal use of the surge protector 1 is ensured; the spacing subassembly 6 that sets up cooperates wiring mouth 2 can realize effectively fixing different thickness and different width electric wire terminal, can be applicable to simultaneously and contain the surge protector 1 of many wiring mouthfuls 2 as one side that fig. 1 shows, if fixed the electric wire in the top wiring mouth 2 earlier when wiring, when the electric wire of the wiring mouth 2 of below again, just need not unclamp earlier and take off the electric wire in the top wiring mouth 2 like prior art again, the electric wire of the wiring mouth 2 of below again is fixed again, finally the electric wire is fixed again in the wiring mouth 2 of above, and is simplified the working procedure, work efficiency is improved, and the practicality is higher.
Embodiment 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 arranged 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 the electric wire terminal is used, the upper pressing plate 601 is firstly moved upwards through a tool, the first spring 602 is extruded, one side of the electric wire terminal is extruded to one side pressing block 603, and finally the electric wire terminal is placed between the two side pressing blocks 603, so that the electric wire terminal can be automatically positioned at the middle position through the action of the second spring 604; simultaneously under the action of a first spring 602, the bottom of the upper pressing plate 601 can be in contact with the upper surface of the wire terminal, 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 downwards of the chute 8, and finally the clamping of the wire terminal is realized by being matched with the wiring port 2; after the wire terminal is clamped in the wiring port 2, the two side pressing blocks 603 are attached to two sides of the wire terminal, 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 further formed, sundries such as dust and batting can be effectively reduced to enter the inside of the wiring port 2, and then the possibility of safety accidents is reduced.
As a further improvement of the present embodiment: in practical use, the first spring 602 may be omitted, the upper platen 601 may be fixedly connected to the inner top wall of the housing 3, and the thickness of the upper platen 601 may be reduced and the depth of the chute 8 may be increased, so that the effects described in the second embodiment may be achieved.
Embodiment III:
referring to fig. 4 and 5, on the basis of the second embodiment, anti-skid blocks are fixedly installed on the bottom of the upper platen 601 and on opposite sides of the two side pressure 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 pressing plate 601 and the side area of the side pressing block 603; the anti-slip block can increase the friction force with the wire terminal so as to reduce the possibility of falling off of the wire terminal and ensure the normal use of the surge protector 1.
Embodiment 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 with the top of the housing 3, a triangular bevel 702 is provided on the outer surface of the central shaft 701, a partition 703 is fixedly mounted on the end of the central shaft 701 away from the housing 3, and a plurality of third springs 704 are fixedly mounted between the partition 703 and the wall of the chute 8.
In the present embodiment, it is preferable that: when the electric terminal is fixed, the upper pressing plate 601 is lifted upwards, the upper pressing plate 601 drives the housing 3 to be lifted by a certain distance through the first spring 602, the housing 3 drives the central shaft 701 and the partition plate 703 to synchronously move when lifted, and the partition plate 703 presses the third spring 704 when lifted; when the wire terminal is fixed, the upper pressing plate 601 is released, the upper pressing plate 601 continuously descends under the action of the third spring 704 and the first spring 602, and finally the wire terminal is clamped by matching the wiring port 2 and the two side pressing blocks 603.
As a further improvement of the present embodiment: in practical use, the adjusting component 7 is further provided with other mounting modes, the partition 703 can be omitted, and the top of the central shaft 701 is provided with a placing groove in a rotating mode, so that the third spring 704 is located in the placing groove, the effect described in the fourth embodiment can be achieved, meanwhile, the stability of the vertical movement of the central shaft 701 can be ensured, and materials are saved.
Fifth embodiment:
referring to fig. 1, 5, 7 and 10, on the basis of the fourth embodiment, an insertion opening 4 connected to a 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 702, and the insertion opening 4 and the wiring 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 wiring ports 2 at one side is applied, in actual wiring, a worker may not conveniently insert a tool into the wiring port 2 and then lift the upper pressing plate 601 upward, or insert a tool into the wiring port 2 and then put into a wire terminal, for which an insertion port 4 may be opened on the surface of the surge protector 1; when the tool is used, the tool can be inserted from the insertion port 4 and contacted with the uppermost part of the triangular inclined port 702 on the central shaft 701, the tool and the triangular inclined port 702 are matched with each other along with continuous force applied by a worker to drive the central shaft 701 to ascend, and the central shaft 701 can drive the housing 3 and the upper pressure plate 601 and the side pressure block 603 in the interior to synchronously move, so that the problem is effectively solved.
As a further improvement of the present embodiment: in actual use, the position of the insertion port 4 may be adjusted correspondingly, 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 by fitting with the triangular bevel 702, but in consideration of the fact that a plurality of surge protectors 1 may be combined and mounted in actual mounting, it is preferable to open the insertion port 4 on the same plane as the connection port 2.
As a further improvement of the present embodiment: in practical use, the triangular bezel 702 may be adjusted correspondingly, and is not necessarily triangular, and the most pointed end may be upward, for example, the trapezoidal pointed end may be upward, so long as the central shaft 701 can be raised by matching with the insertion port 4.
As a further improvement of the present embodiment: in actual use, the directions of the housing 3 and the limiting assembly 6 can be inverted to change the directions from the current downward direction to the upward direction, a plurality of fifth springs 10 are fixedly arranged between the bottom of the housing 3 and the groove wall of the chute 8, and a guide block 11 is fixedly arranged at the top of the housing 3, so that the insertion port 4 can be opened at the top of the surge protector 1, and the guide block 11 can slide up and down along the insertion port 4; the tool is used for downwards extruding the guide block 11 to drive the housing 3 and the limiting assembly 6 to synchronously descend, the fifth spring 10 is extruded, then the wire terminal and the limiting assembly 6 are correspondingly placed, and finally the tool is moved away, under the action of the fifth spring 10, the housing 3 and the limiting assembly 6 synchronously ascend to be matched with the wiring port 2, so that the effect of the fifth embodiment can be achieved.
In the present modified embodiment, the position of the insertion opening 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 limit assembly 6.
Example six:
referring to fig. 8 and 9, on the basis of the fourth embodiment, the adjusting component 7 includes a connecting rod 7001, two ends of the connecting rod 7001 are fixedly connected with the slot wall of the chute 8, a pull rope 7002 is wound on the surface of the connecting rod 7001, one end of the pull rope 7002 is fixedly connected with the top of the housing 3, the other end of the pull rope 7002 extends to the outside of the surge protector 1 and is fixedly provided with a retaining ring 7003, and the retaining ring 7003 is arranged in a dislocation manner with the wiring port 2.
In the present embodiment, it is preferable that: during use, the pull rope 7002 can be pulled to rotate on the connecting rod 7001 through the retaining ring 7003, the pull rope 7002 is pulled to drive the housing 3 to ascend, the housing 3 drives the upper pressing plate 601 and the side pressing block 603 to synchronously move in the moving process, then the wire terminals are correspondingly placed in, the effect of the fourth embodiment can be achieved, and meanwhile, the surge protector 1 with the plurality of wiring ports 2 on one side is also suitable for installation and use.
As a further improvement of the present embodiment: when in actual use, the annular groove is formed in the outer surface of the connecting rod 7001, the pull rope 7002 is wound in the annular groove, so that stability of the pull rope 7002 in the moving process can be guaranteed, and the pull rope 7002 is prevented from being deviated.
As a further improvement of the present embodiment: in actual 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 arranged on the top of the housing 3; one end of the pull rope 7002 is fixedly connected with the reel, the other end still extends to the outside of the surge protector 1 and is fixedly provided with a retaining ring 7003, and a gear of the connecting rod 7001 is meshed with the rack; when the pull rope 7002 is pulled through the snap ring 7003, the reel is driven to rotate, the reel drives the connecting rod 7001 and the gear to rotate and apply acting force to the torsion spring, the gear drives the rack to ascend, and the rack drives the housing 3 to synchronously move; then the snap ring 7003 is loosened, the pull rope 7002 is automatically wound up by the reel under the action of the torsion spring, and the gear is reversed to drive the rack and the housing 3 to descend, so that the effect of the sixth embodiment is achieved.
Embodiment seven:
referring to fig. 5, 8 and 9, on the basis of the sixth embodiment, a plurality of fourth springs 9 are fixedly installed between the top of the housing 3 and the wall of the chute 8, and the plurality of fourth springs 9 are arranged in a dislocation manner with the pull cord 7002.
In the present embodiment, it is preferable that: when the cover shell 3 is driven to ascend through the retaining ring 7003 and the pull rope 7002, the cover shell 3 automatically descends due to gravity, but the upper pressing plate 601 can tightly press the wire terminal on the wiring port 2 after the wire terminal is installed, so that the fixing effect is improved, the fourth spring 9 is additionally arranged between the top of the cover shell 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 stressed to press the wire terminal more tightly, so that the falling possibility is smaller.
Example eight:
referring to fig. 1 and 2, on the basis of the first embodiment, a clamping groove 12 is formed in the bottom of the surge protector 1, an elastic buckle 13 is disposed on one side of the bottom of the surge protector 1, and a bump 5 is fixedly mounted on the other side of the bottom of the surge protector 1. The elastic buckle 13 is a conventional mature technology, 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; when the surge protector is used, the protruding blocks 5 are firstly clamped with the guide rails, then the elastic clamping buckles 13 are moved out by a tool, then the guide rails are clamped into the clamping grooves 12, finally the elastic clamping buckles 13 are loosened, and the surge protector 1 can be quickly fixed through the cooperation of the elastic clamping buckles 13 and the protruding blocks 5.
The working principle and the using method of the invention are as follows: when the surge protector is used, the bump 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, and finally the elastic buckle 13 is loosened, and the surge protector 1 can be quickly fixed by the cooperation of the elastic buckle 13 and the bump 5; after the fixation, the surge protector 1 is connected with the last electric device and the next electric device through wires, so that the surge protector 1 can protect the connecting devices below the surge protector 1.
When connecting wires, firstly, a tool is inserted into the insertion port 4 and is contacted with the uppermost part of the triangular inclined port 702 on the central shaft 701, the central shaft 701 can be driven to ascend by the cooperation of the tool and the triangular inclined port 702 along with the continuous force of a worker, the central shaft 701 can drive the housing 3 and the upper pressing plate 601 and the side pressing blocks 603 in the interior 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, finally, the wire terminal is placed in the middle of the two side pressing blocks 603, and the wire terminal can be automatically positioned in the middle position by the cooperation of the first spring 602 and the second spring 604; meanwhile, under the action of the first spring 602, the bottom of the upper pressure plate 601 may be in contact with the upper surface of the wire terminal; after connection, both 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, and then a sealed environment is formed, so that sundries such as dust batting can be effectively reduced to enter the inside of the wiring port 2.
When the electric wire is connected, the pull rope 7002 can be pulled by the retaining ring 7003 to rotate on the connecting rod 7001, the pull rope 7002 is pulled to drive the cover shell 3 to synchronously move, the cover shell 3 drives the upper pressing plate 601 and the side pressing block 603 to rise together in the moving process, then the electric wire terminal is fixed by the method described in the second section, a sealed environment can be formed after connection is finished, and the possibility of safety accidents is reduced.
Through the cooperation of the structures such as the upper pressing plate 601, the side pressing block 603, the sliding chute 8 and the insertion port 4, the effective fixation and the quick assembly and disassembly of the wire terminal can be realized, and through the cooperation of the structures such as the central shaft 701 and the third spring 704, the compression effect of the wire terminal can be ensured; when the wire terminal is fixed and then matched with the wiring port 2, a sealing environment can be formed to reduce the influence of sundries such as dust batting and the like; the wire terminal can also be suitable for wire terminals with different thickness and width, and more requirements in actual use are met; particularly, when the surge protector 1 with a plurality of wiring ports 2 on one side is used for installation, the electric wires can be conveniently fixed, and the electric wires can be quickly replaced after being connected with wrong wires, so that the working efficiency is effectively improved, and the labor burden of workers is also reduced.
Claims (3)
1. Wind-powered electricity generation surge protection device, including surge protector and offer the wiring mouth in surge protector both sides, its characterized in that: the surge protector comprises a surge protector body, wherein a connecting port is arranged on the inner side of the surge protector body, a sliding groove communicated with the connecting port is formed in the surge protector body, the sliding groove and the connecting port are arranged in a T shape, a housing is slidably arranged in the sliding groove, the housing is in an inverted-concave shape, a limiting assembly matched with the connecting port to clamp and fix a wire terminal is arranged in the housing, and an adjusting assembly fixedly connected with the housing is arranged in the sliding groove;
the limiting assembly comprises an upper pressing plate and two symmetrically arranged side pressing blocks, the upper pressing plate is positioned above the two side pressing blocks, a plurality of first springs are fixedly arranged between the upper pressing 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 pressing blocks and the inner side wall of the housing;
the adjusting component comprises a central shaft, the central shaft is fixedly connected with the top of the housing, a triangular bevel is formed in the outer surface of the central shaft, a partition plate is fixedly arranged at the end part, far away from the housing, of the central shaft, and a plurality of third springs are fixedly arranged between the partition plate and the wall of the chute;
the surge protector is characterized in that an inserting port communicated with the sliding groove is formed in the surface of the surge protector, the inserting port is correspondingly arranged at the top of the triangular inclined port, and the inserting port and the wiring port are arranged in a staggered mode.
2. The wind power surge protection device of claim 1, wherein: and the bottom of the upper pressing plate and one side opposite to the two side pressing blocks are fixedly provided with anti-skid blocks.
3. The wind power surge protection device of claim 1, wherein: the surge protector is characterized in that a clamping groove is formed in the bottom of the surge protector, an elastic buckle is arranged on one side of the bottom of the surge protector, and a bump is fixedly arranged on the other side of the bottom of the surge protector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN202110899717.4A CN113594775B (en) | 2021-08-06 | 2021-08-06 | Wind power surge protection device |
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| CN113594775A CN113594775A (en) | 2021-11-02 |
| CN113594775B true CN113594775B (en) | 2024-01-09 |
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| CN113740766B (en) * | 2021-09-07 | 2024-03-29 | 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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| CN207602824U (en) * | 2017-11-21 | 2018-07-10 | 沈阳科堡轨道交通有限公司 | A kind of rail traffic direct-insert terminal |
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| CN113594775A (en) | 2021-11-02 |
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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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