CN209929166U

CN209929166U - Power switch protective cover

Info

Publication number: CN209929166U
Application number: CN201920767757.1U
Authority: CN
Inventors: 付利琴
Original assignee: Nanjing Puri Electric Power Technology Co Ltd
Current assignee: Nanjing Puri Electric Power Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-10
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a power switch protective cover, including the clamshell, the guard gate that the articulated setting was on the clamshell lateral wall, the support of setting in the clamshell, two installation pieces that set up on the support and arrange along its direction of height and the supporting disk of setting on installation piece relatively, on the lateral wall that the clamshell is relative with the guard gate along its length direction equipartition be equipped with a plurality of thermovents, be equipped with the height control subassembly that the drive installation piece slided along the support direction of height on the support, be equipped with the rotating assembly who is used for driving the supporting disk to rotate on the mounting panel, the equipartition is equipped with a plurality of locking Assembly that are used for fixed wire on the circumference outer wall of supporting disk; the lines and equipment in the protective cover are arranged neatly, so that workers can find out the failed equipment quickly and overhaul the failed equipment, and the overhaul efficiency is high.

Description

Power switch protective cover

Technical Field

The utility model relates to a power switch's technical field, in particular to power switch protection casing.

Background

In the control of the power system, the power switch plays an important role in the operation of the power system, in the actual use, the switch generates heat by large current, the heat storage capacity is continuously accumulated in the power switch along with the increase of the operation time, the normal use of the switch is influenced, the service life of the switch is shortened, the potential safety hazard is brought to the operation of the system, and therefore the power switch is generally required to be periodically overhauled and maintained by a worker.

The existing power switch is generally installed in the open air and used, the outdoor power switch generally needs to be protected by a protection device, but in the maintenance process of the power switch, workers are required to overhaul the internal circuit of the power switch, and the internal circuit of the protection device is not neatly arranged due to the fact that the cable is fixed by the cable tie, so that the workers are inconvenient to overhaul, the workers are required to spend a large amount of time to find the corresponding circuit, time and labor are consumed, and the overhaul efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power switch protection casing, its advantage is: the lines and equipment in the protective cover are arranged neatly, so that workers can find out the failed equipment quickly and overhaul the failed equipment, and the overhaul efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an electric power switch protection casing, includes the clamshell, articulated guard gate, the support of setting in the clamshell that sets up on the clamshell lateral wall, two-phase sets up on the support and along its direction of height arrangement's erection block and set up the supporting disk on the erection block relatively, be equipped with a plurality of thermovents along its length direction equipartition on the lateral wall that the clamshell is relative with the guard gate, be equipped with the altitude mixture control subassembly that the drive erection block slided along the support direction of height on the support, be equipped with on the erection block and be used for driving supporting disk pivoted rotating assembly, the equipartition is equipped with a plurality of locking Assembly who is used for fixed wire on the circumference outer wall of supporting disk.

Through the technical scheme, the wire can be fixed on the outer wall of the supporting disc by using the locking assembly, so that the messy discharge of the wire is avoided; when the power switch needs to be overhauled, firstly, the two mounting blocks are adjusted to proper heights by utilizing the height adjusting assembly; secondly, the rotating assembly is utilized to drive the supporting disc to rotate to a proper position, so that the power switch is driven to rotate, and finally, the maintenance of the power switch is realized; adopt the protection casing that above-mentioned structure constitutes, can avoid the mixed and disorderly emission of wire, make things convenient for the quick fault point of finding of staff and overhaul it simultaneously, improved maintenance efficiency.

The utility model discloses further set up to: the support is including setting up the first stand in diapire four corners in the clamshell respectively, setting up the second stand between adjacent first stand and set up between first stand and second stand and with the opposite spreader of clamshell direction of height, two the installation piece sets up between first stand and second stand and sets up along its direction of height relatively.

Through above-mentioned technical scheme, the support that the combination of first stand, second stand and spreader formed for support the outrigger installation piece, and then improved the stability of supporting disk, make power switch can the steady operation.

The utility model discloses further set up to: the height adjusting assembly comprises a first bevel gear arranged in the first cavity, a second bevel gear meshed with the first bevel gear, a screw rod arranged at the axis of the first bevel gear and in the same direction as the length direction of the second upright, a slider nut in threaded fit with the screw rod, and a driving rod arranged in the second cavity and in the same direction as the length direction of the cross column, one end of the driving rod is fixed at the axis of the second bevel gear, the other end of the driving rod extends out of the side wall of the first upright, one end of the screw rod far away from the first bevel gear is rotationally connected with the top wall of the second upright positioned in the first cavity, the side wall of the second upright positioned in the first cavity is provided with a sliding opening matched with the slider nut along the height direction of the second upright, one end of the sliding block nut penetrates through the sliding opening and is fixedly connected with the middle part of the side wall of the mounting block.

Through the technical scheme, the driving rod is rotated to drive the second bevel gear to rotate, so that the first bevel gear is driven to rotate, the screw rod is driven to rotate, the sliding opening has a limiting effect on the sliding of the sliding block nut, and the sliding block nut is driven to slide along the length direction of the screw rod and the sliding opening, so that the installation block is finally moved to a proper height, a worker can conveniently find a fault point and overhaul the installation block; adopt the altitude mixture control mode that above-mentioned structure constitutes, convenient operation for the height of the adjustable installation piece of staff makes things convenient for the quick fault point that finds of staff, and overhauls it, has improved maintenance efficiency.

The utility model discloses further set up to: the four corners of installation piece all is equipped with the slider, be equipped with two relative spouts along its direction of height on the lateral wall of first stand, the slider slides along the length direction of spout.

Through above-mentioned technical scheme, the stability of installation piece in-process that slides has been improved in the cooperation of slider and spout.

The utility model discloses further set up to: the rotating assembly comprises a plurality of vertical rods, sliding blocks and handles, the vertical rods are arranged on the bottom end of the supporting disk and are evenly distributed along the circumferential direction of the supporting disk, the sliding blocks are arranged at the bottom end of the vertical rods, the handles are arranged on the side wall of the supporting disk, and annular grooves for the sliding of the sliding blocks are formed in the upper surface of the mounting block.

Through the technical scheme, the handle is pulled, and then the sliding block slides in the annular groove, so that the supporting plate is driven to rotate, the power switch on the supporting plate is rotated to a proper position, and a worker can find a fault point conveniently; the rotary mode that adopts above-mentioned structure to constitute, simple structure, the operation of being convenient for makes things convenient for the staff quick trouble point of finding, has improved maintenance efficiency.

The utility model discloses further set up to: the upper surface of the mounting block is provided with a semicircular annular opening for a lead to pass through, the annular opening is communicated with the bottom wall of the mounting block, and the diameter size of the supporting disc is smaller than that of the annular opening and larger than that of the annular groove.

According to the technical scheme, the annular opening is used for the lead to pass through, so that the lead connected with the power switch and the supporting disc synchronously rotate in the rotating process of the supporting disc, and the circuit is prevented from being damaged due to the fact that the lead is wound; the semicircular setting of annular mouth is used for the stable supporting disk, has improved the stability of supporting disk.

The utility model discloses further set up to: locking assembly includes first arc clamp, second arc clamp and sets up the torsional spring in first arc clamp and second arc clamp one end, the torsional spring is fixed on the outer wall of supporting disk and is arranged along its circumference, be formed with the space that supplies the wire to pass between first arc clamp and the second arc clamp.

Through the technical scheme, when the maintenance is required, the first arc-shaped hoop is rotated, and the lead can be taken out; after the overhaul is finished, the lead is placed in the second arc-shaped hoop, and the first arc-shaped hoop can automatically reset due to the elasticity of the torsion spring and is fixed in the space; adopt the locking mode that above-mentioned structure constitutes, simple structure, convenient operation plays limiting displacement to the wire, can scatter the wire, avoids the wire to pile up in a jumble, has improved the radiating effect, makes things convenient for the staff to overhaul.

The utility model discloses further set up to: all be equipped with the rubber pad on the relative lateral wall of first arc clamp and second arc clamp.

Through the technical scheme, the arrangement of the rubber pads enhances the attaching tightness between the first arc-shaped hoop and the second arc-shaped hoop and the lead, and the lead can be stably fixed in the space; meanwhile, due to the arrangement of the rubber pad, the wire can be prevented from protecting the outer wall of the wire.

To sum up, the utility model discloses following beneficial effect has:

1. when the power switch needs to be overhauled, firstly, the two mounting blocks are adjusted to proper heights by utilizing the height adjusting assembly; secondly, the rotating assembly is utilized to drive the supporting disc to rotate to a proper position, so that the power switch is driven to rotate, and the locking assembly is utilized to enable a worker to take out the lead, so that the power switch is finally overhauled; meanwhile, the arrangement of the locking assembly plays a role in limiting and fixing the lead; the protective cover with the structure can avoid the messy discharge of the wires, and meanwhile, workers can conveniently and quickly find and overhaul fault points, so that the overhaul efficiency is improved;

2. when the maintenance is needed, the driving rod is rotated to drive the second bevel gear to rotate and further drive the first bevel gear to rotate, so that the screw rod rotates, the sliding opening has a limiting effect on the sliding of the sliding block nut, and further the sliding block nut is driven to slide along the length direction of the sliding opening, and finally the two installation blocks are moved to a proper height, so that a worker can find a fault point conveniently and perform maintenance; by adopting the height adjusting mode formed by the structure, the operation is convenient, so that the height of the mounting block can be adjusted by a worker, the worker can conveniently and quickly find a fault point and overhaul the fault point, and the overhaul efficiency is improved;

3. due to the arrangement of the rubber pads, the attaching tightness between the first arc-shaped hoop and the second arc-shaped hoop and the lead is enhanced, and the lead can be stably fixed in a space; meanwhile, due to the arrangement of the rubber pad, the wire can be prevented from protecting the outer wall of the wire.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the internal structure of a housing for embodying the present embodiment.

Fig. 3 is a schematic structural view of a stent used in the embodiment.

Fig. 4 is a schematic sectional top view for embodying the first pillar in the present embodiment.

Fig. 5 is a schematic structural view for embodying the height adjusting assembly in the present embodiment.

Fig. 6 is a schematic structural view for embodying the locking assembly in the present embodiment.

Reference numerals: 1. a housing; 2. a protective door; 3. a support; 31. a first upright post; 32. a second upright post; 33. a cross post; 4. mounting blocks; 5. a support disc; 6. a heat dissipation port; 7. a height adjustment assembly; 71. a first bevel gear; 72. a second bevel gear; 73. a screw; 74. a slider nut; 75. a drive rod; 8. a rotating assembly; 81. a vertical rod; 82. a sliding block; 83. a handle; 9. a locking assembly; 91. a first arc-shaped hoop; 92. a second arc-shaped hoop; 93. a torsion spring; 10. a first cavity; 11. a second cavity; 12. a sliding port; 13. a slider; 14. a chute; 15. an annular groove; 16. an annular mouth; 17. a space; 18. a rubber pad; 19. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a power switch protective cover, refer to fig. 1, including rectangular housing 1, the sidewall of the housing 1 is hinged with the guard gate 2, the sidewall of the housing 1 opposite to guard gate 2 is distributed with several heat-dissipating mouths 6 (fig. 2) along its height direction; when power switch uses in the open air, utilize clamshell 1 to protect power switch, the setting of thermovent 6 (fig. 2) simultaneously can be to power switch ventilation cooling in clamshell 1, has improved the stability in the power switch working process.

Referring to fig. 2 and 3, a support 3 is arranged in a housing 1, two opposite rectangular mounting blocks 4 are arranged on the support 3 along the height direction of the support, a disc-shaped supporting disk 5 is arranged on the mounting blocks 4, a height adjusting assembly 7 for driving the two mounting blocks 4 to slide along the height direction of the support 3 is arranged on the support, a rotating assembly 8 for driving the supporting disk 5 to rotate is arranged on the mounting blocks 4, and a plurality of locking assemblies 9 for fixing wires are uniformly distributed on the circumferential outer wall of the supporting disk 5; the supporting plate 5 can be used for placing a power switch, and the locking assembly 9 can fix the wires on the outer wall of the circumference of the supporting plate 5, so that the wires are prevented from being stacked together, and the heat dissipation effect is prevented from being influenced; when the power switch needs to be overhauled, the installation block 4 can be moved to a proper height by using the height adjusting assembly 7, so that the power switch can be moved to the proper height, and the overhaul by workers is facilitated; secondly, the rotating assembly 8 is utilized to drive the supporting disc 5 to rotate, so that a worker can quickly find out a fault point, and the overhauling efficiency is improved; meanwhile, the arrangement of the two mounting blocks 4 has a separation effect on the power switch, so that the utilization rate of the space 17 is improved; the protective cover with the structure is convenient for workers to quickly find fault points to overhaul, and the overhaul efficiency is improved.

Referring to fig. 2 and 3, the bracket 3 includes first vertical columns 31 respectively disposed at four corners of the inner bottom wall of the housing 1, second vertical columns 32 disposed between the adjacent first vertical columns 31, and cross columns 33 disposed between the first vertical columns 31 and the second vertical columns 32, a length direction of the cross columns 33 is opposite to a height direction of the housing 1, two mounting blocks 4 are disposed between the first vertical columns 31 and the second vertical columns 32, and the two mounting blocks 4 are oppositely disposed along the height direction of the first vertical columns 31 and the second vertical columns 32; first stand 31, second stand 32 and the support 3 that the combination of horizontal post 33 formed, installation piece 4 plays the supporting role, and then has realized the stable support to supporting disk 5, has improved the stability in the power switch working process.

Referring to fig. 4 and 5, two opposite first cavities 10 are arranged in each of the two second vertical columns 32 along the height direction thereof, a second cavity 11 communicated with the first cavity 10 is arranged in the horizontal column 33, the height adjusting assembly 7 includes a first bevel gear 71 arranged in the first cavity 10, a second bevel gear 72 engaged with the first bevel gear 71, a screw 73 arranged at the axial center of the first bevel gear 71, a slider nut 74 in threaded fit with the screw 73, and a driving rod 75, the length direction of the screw 73 is the same direction as the height direction of the second vertical column 32, the driving rod 75 is arranged in the horizontal column 33 and the same direction as the length direction thereof, one end of the driving rod 75 is fixed at the axial center of the second bevel gear 72, the other end of the driving rod 75 extends out of the side wall of the first vertical column 31 and is provided with a handle 19, the end of the screw 73 far from the first bevel gear 71 is rotatably connected with the top wall of the second vertical column 32 in the first, the side wall of the second upright post 32 positioned in the first cavity 10 is provided with a sliding opening 12 (figure 3) matched with the sliding block nut 74 along the height direction, and one end of the sliding block nut 74 passes through the sliding opening 12 (figure 3) and is fixedly connected with the middle part of the side wall of the mounting block 4; the driving rod 75 is rotated to drive the second bevel gear 72 to rotate, so as to drive the first bevel gear 71 to rotate, so as to drive the screw rod 73 to rotate, and the sliding block nut 74 moves along the length directions of the sliding block nut 74 (shown in fig. 3) and the screw rod 73 due to the limiting effect of the sliding block nut 74 (shown in fig. 3) on the movement of the sliding block nut 74, so that the installation block 4 is finally moved to a proper height; adopt the altitude mixture control mode that above-mentioned structure constitutes, convenient operation can remove installation piece 4 to suitable height, makes things convenient for the staff to overhaul to look over, has improved maintenance efficiency.

Referring to fig. 3, four corners of the two mounting blocks 4 are provided with sliding blocks 13, two sliding grooves 14 which are opposite up and down are arranged on opposite side walls of the four first columns 31 along the height direction of the opposite side walls, and the sliding blocks 13 slide along the length direction of the sliding grooves 14; the cooperation of spout 14 and slider 13 for installation piece 4 can stably move, and then has improved the stability of power switch in the process of reciprocating.

Referring to fig. 6, the rotating assembly 8 includes a vertical rod 81 disposed on the bottom wall of the supporting plate 5, a sliding block 82 disposed at the bottom end of the vertical rod 81, and a handle 83 disposed on the side wall of the supporting plate 5, the vertical rods 81 are arranged at equal intervals along the circumferential direction of the supporting plate 5, and the upper surface of the mounting block 4 is provided with an annular groove 15 for the sliding block 82 to slide; when needing to overhaul power switch, staff stimulate handle 83, thereby the sliding block 82 slides in ring channel 15 and drives supporting disk 5 and rotate, makes things convenient for the quick fault point of finding of staff, has improved maintenance efficiency.

Referring to fig. 6, the upper surface of the mounting block 4 is provided with a semicircular annular opening 16 for a lead to pass through, the annular opening 16 is communicated with the bottom wall of the mounting block 4, and the diameter size of the support disc 5 is smaller than that of the annular opening 16 and larger than that of the annular groove 15; the setting of annular mouth 16 is convenient for at the in-process of rotation supporting disk 5, and the wire rotates along with the power switch on the supporting disk 5 is synchronous, plays limiting displacement to the wire simultaneously, avoids the wire winding, and annular mouth 16 establishes to semi-circular for supporting disk 5 can be stably fixed on installation piece 4, has improved the stability of supporting disk 5.

Referring to fig. 6, locking Assembly 9 is including setting up the first arc clamp 91 on the 5 circumference outer walls of supporting disk respectively, second arc clamp 92 and set up the torsional spring 93 in first arc clamp 91 and second arc clamp 92 one end respectively, be formed with the space 17 that supplies the wire to pass between first arc clamp 91 and the second arc clamp 92, utilize torsional spring 93, make first arc clamp 91 and second arc clamp 92 can automatic re-setting, and then realized spacing the wire in space 17, realized the fixed to the wire, avoid the wire to be mixed and disorderly, make things convenient for the quick fault point of finding of staff, and the maintenance efficiency is improved.

Referring to fig. 6, rubber pads 18 are disposed on opposite sidewalls of the first arc-shaped clamp 91 and the second arc-shaped clamp 92; rubber pad 18's setting has strengthened the compactness of first arc clamp 91 and second arc clamp 92 with the wire laminating, has improved the stable fixed to the wire, can not scrape the insulating layer of wire outer wall simultaneously bad, plays the effect of protection.

The utility model discloses a theory of operation does: when the power switch needs to be overhauled, firstly, the driving rod 75 is rotated to drive the second bevel gear 72 to rotate, and then the first bevel gear 71 rotates, so that the screw rod 73 is driven to rotate, and the sliding block nuts 74 are driven to slide along the length direction of the screw rod and the sliding block hole 12 due to the limiting effect of the sliding block nuts 74 on the sliding block hole 12, so that the two mounting blocks 4 are finally adjusted to the proper height; secondly, pulling the handle 83 to drive the sliding block 82 to slide along the length direction of the annular groove 15, so that a worker can rotate the power switch on the supporting disk 5 to a proper position, and a fault point can be quickly found; then the staff can rotate first arc clamp 91 and second arc clamp 92, can take out the wire, has finally realized the maintenance to power switch.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A power switch protection casing which characterized in that: including clamshell (1), articulated guard gate (2) that sets up on clamshell (1) lateral wall, support (3) of setting in clamshell (1), two relative settings just along installation piece (4) that its direction of height arranged and set up supporting disk (5) on installation piece (4) on support (3), be equipped with a plurality of thermovents (6) along its length direction equipartition on clamshell (1) and guard gate (2) relative lateral wall, be equipped with on support (3) and drive installation piece (4) along high adjusting part (7) that support (3) direction of height slided, be equipped with on installation piece (4) and be used for driving supporting disk (5) pivoted rotating assembly (8), the equipartition is equipped with a plurality of locking Assembly (9) that are used for fixed wire on the circumference outer wall of supporting disk (5).

2. The power switch shield of claim 1, wherein: support (3) are including setting up first stand (31) at bottom wall four corners in clamshell (1) respectively, setting up second stand (32) between adjacent first stand (31) and set up between first stand (31) and second stand (32) and with clamshell (1) direction of height's opposite spreader (33), two installation piece (4) set up between first stand (31) and second stand (32) and set up along its direction of height relatively.

3. The power switch shield of claim 2, wherein: two opposite first cavities (10) are arranged in the second upright post (32) along the height direction of the second upright post, a second cavity (11) communicated with the first cavity (10) is arranged in the transverse post (33), the height adjusting component (7) comprises a first bevel gear (71) arranged in the first cavity (10), a second bevel gear (72) meshed with the first bevel gear (71), a screw rod (73) arranged at the axle center of the first bevel gear (71) and in the same direction with the length direction of the second upright post (32), a slider nut (74) in threaded fit with the screw rod (73), and a driving rod (75) arranged in the second cavity (11) and in the same direction with the length direction of the transverse post (33), one end of the driving rod (75) is fixed at the axle center of the second bevel gear (72), and the other end of the driving rod (75) extends out of the side wall of the second upright post (32), one end, far away from the first bevel gear (71), of the screw (73) is rotatably connected with the top wall, located in the first cavity (10), of the second upright column (32), a sliding opening (12) matched with the sliding block nut (74) is formed in the side wall, located in the first cavity (10), of the second upright column (32) in the height direction of the side wall, and one end of the sliding block nut (74) penetrates through the sliding opening (12) and is fixedly connected with the middle portion of the side wall of the mounting block (4).

4. A power switch shield according to claim 3, wherein: the four corners of installation piece (4) all are equipped with slider (13), be equipped with two relative spout (14) along its direction of height on the lateral wall of first stand (31), slider (13) slide along the length direction of spout (14).

5. The power switch shield of claim 1, wherein: rotating assembly (8) are including setting up a plurality of montants (81) that arrange at supporting disk (5) diapire and along its circumferencial direction equipartition, setting up sliding block (82) in montant (81) bottom and setting up handle (83) on supporting disk (5) lateral wall, the upper surface of installation piece (4) is equipped with ring channel (15) that supply a plurality of sliding block (82) to slide.

6. The power switch shield of claim 5, wherein: the upper surface of the mounting block (4) is provided with a semicircular annular opening (16) for a lead to pass through, the annular opening (16) is communicated with the bottom wall of the mounting block (4), and the diameter size of the supporting disc (5) is smaller than that of the annular opening (16) and larger than that of the annular groove (15).

7. The power switch shield of claim 6, wherein: locking Assembly (9) include first arc clamp (91), second arc clamp (92) and set up torsional spring (93) in first arc clamp (91) and second arc clamp (92) one end, torsional spring (93) are fixed and are arranged on the outer wall of supporting disk (5) and along its circumference, be formed with space (17) that supply the wire to pass between first arc clamp (91) and second arc clamp (92).

8. The power switch shield of claim 7, wherein: rubber pads (18) are arranged on opposite side walls of the first arc-shaped clamping hoop (91) and the second arc-shaped clamping hoop (92).