CN212849810U

CN212849810U - Railway power connection device convenient to disassemble and good in stability

Info

Publication number: CN212849810U
Application number: CN202021518754.3U
Authority: CN
Inventors: 吴涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model belongs to the technical field of power connection, in particular to a railway power connection device which is convenient to disassemble and has good stability, which comprises a fixed plate and a top shell, wherein the top of the fixed plate is provided with a first groove and a clamping groove, the first groove is internally provided with a first fixed seat, the top of the first fixed seat is provided with a second groove, the number of the second grooves is two, and the bottoms of the inner walls of the two second grooves are fixedly connected with a telescopic component; the utility model discloses, through setting up flexible subassembly, through pulling the second fixing base, under the spring action of flexible subassembly, make first fixing base and second fixing base keep away from, conveniently wear to establish the arc wall with the circuit in, when loosening the second fixing base, conveniently fix the circuit, avoid causing the wire to drop, through setting up card hole and screw thread section of thick bamboo, through rotating the turning handle, make screw thread section of thick bamboo joint downthehole at the card, conveniently install and dismantle the epitheca, convenience more.

Description

Railway power connection device convenient to disassemble and good in stability

Technical Field

The utility model belongs to the technical field of the electric power is connected, concretely relates to convenient railway electric power connecting device who dismantles and stability is good.

Background

The circuit board is a part that we used frequently in life, from prior art, usual circuit board is in the use, produce high temperature easily, and the junction produces not hard up easily between wire and the electronic component, when visitor's long-term use, make the machine produce vibrations inevitable, cause the wire to drop scheduling problem to take place easily, when the inside electronic component of machine is changed, because the inconvenient dismantlement of shell, influence the change progress, prior art installs through the bolt mostly, there is the phenomenon of wearing and tearing to the shell part over time, and comparatively inconvenient when dismantling.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a convenient railway electric power connecting device who dismantles and stability is good has convenient dismantlement characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a railway electric power connecting device convenient to disassemble and good in stability comprises a fixed plate and a top shell, wherein a first groove and a clamping groove are formed in the top of the fixed plate, a first fixed seat is arranged in the first groove, a second groove is formed in the top of the first fixed seat, the number of the second grooves is two, telescopic assemblies are fixedly connected to the bottoms of the inner walls of the two second grooves, the other ends of the two telescopic assemblies are fixedly connected with a second fixed seat, arc-shaped grooves are formed in the opposite surfaces of the first fixed seat and the second fixed seat, the bottom of the top shell is movably connected in the clamping groove, clamping holes and wire inlets are formed in two side surfaces of the top shell, a round hole is formed in the side surface of the fixed plate, a bearing is fixedly connected to the inner wall of the round hole, a rotating shaft penetrates through the bearing, and a threaded column is fixedly connected to one end of the rotating shaft, the surface threaded connection of screw thread post has a screw thread section of thick bamboo, the one end joint of a screw thread section of thick bamboo is in the card downthehole, the one end fixedly connected with turning handle of pivot.

Preferably, the inner walls of the arc-shaped grooves are provided with rubber pads, and the surfaces of the rotating handles are provided with anti-skidding lines.

Preferably, the round hole is communicated with the clamping groove.

Preferably, the surface of the threaded cylinder is fixedly connected with a sliding block, the inner wall of the round hole is provided with a sliding groove, and the sliding block is movably connected in the sliding groove.

Preferably, the number of the wire inlets is three, and the positions of the wire inlets correspond to the positions of the arc-shaped grooves.

Preferably, the telescopic assembly comprises a telescopic rod, a spring is movably sleeved on the surface of the telescopic rod, one ends of the telescopic rod and the spring are fixedly connected to the inner wall of the second groove, and the other ends of the telescopic rod and the spring are fixedly connected to the second fixed seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up flexible subassembly, through pulling the second fixing base, under the spring action of flexible subassembly, make first fixing base and second fixing base keep away from, conveniently wear to establish the arc wall with the circuit in, when loosening the second fixing base, conveniently fix the circuit, avoid causing the wire to drop, through setting up card hole and screw thread section of thick bamboo, through rotating the turning handle, make screw thread section of thick bamboo joint downthehole at the card, conveniently install and dismantle the epitheca, convenience more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic view of a connection structure of the first fixing seat and the second fixing seat of the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

FIG. 4 is a schematic structural view of a top case of the present invention;

fig. 5 is a schematic structural view of the telescopic assembly of the present invention;

in the figure: 1. a fixing plate; 2. a first groove; 3. a first fixed seat; 4. a second groove; 5. a telescoping assembly; 51. a telescopic rod; 52. a spring; 6. a second fixed seat; 7. an arc-shaped groove; 8. a rubber pad; 9. a top shell; 10. a clamping hole; 11. a wire inlet; 12. a card slot; 13. a circular hole; 14. a bearing; 15. a rotating shaft; 16. a threaded post; 17. a threaded barrel; 18. a slider; 19. a chute; 20. and (7) rotating a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a railway electric power connecting device convenient to disassemble and good in stability comprises a fixed plate 1 and a top shell 9, wherein a first groove 2 and a clamping groove 12 are formed in the top of the fixed plate 1, a first fixed seat 3 is arranged in the first groove 2, a second groove 4 is formed in the top of the first fixed seat 3, the number of the second grooves 4 is two, telescopic assemblies 5 are fixedly connected to the bottoms of the inner walls of the two second grooves 4, a second fixed seat 6 is fixedly connected to the other ends of the two telescopic assemblies 5, arc-shaped grooves 7 are formed in the opposite surfaces of the first fixed seat 3 and the second fixed seat 6, the first fixed seat 3 and the second fixed seat 6 are far away under the elastic action of the telescopic assemblies 5 by pulling the telescopic assemblies 5, a circuit is convenient to penetrate through the arc-shaped grooves, and when the second fixed seat 6 is loosened, the convenience is fixed the circuit, avoids causing the wire to drop, the bottom swing joint of epitheca 9 is in draw-in groove 12, card hole 10 and incoming line 11 have all been seted up to two sides of epitheca 9, round hole 13 has been seted up to the side of fixed plate 1, fixedly connected with bearing 14 on the inner wall of round hole 13, wear to be equipped with pivot 15 in the bearing 14, the one end fixedly connected with screw thread post 16 of pivot 15, the surperficial threaded connection of screw thread post 16 has screw thread section of thick bamboo 17, the one end joint of screw thread section of thick bamboo 17 is in calorie hole 10, the one end fixedly connected with turning handle 20 of pivot 15, through setting up card hole 10 and screw thread section of thick bamboo 17, through rotating turning handle 20, makes screw thread section of thick bamboo 17 joint in calorie hole 10, conveniently installs and dismantles epitheca 9, more facility.

Specifically, all be provided with rubber pad 8 on the inner wall of arc recess 7, increase the frictional force between first fixing base 3 and second fixing base 6 and the circuit, it is more firm to the circuit is fixed, the surface of turning handle 20 is provided with anti-skidding line, conveniently carries out rotation regulation to turning handle 20.

Specifically, the circular hole 13 is communicated with the clamping groove 12.

Specifically, the surface of the threaded cylinder 17 is fixedly connected with a sliding block 18, a sliding groove 19 is formed in the inner wall of the round hole 13, and the sliding block 18 is movably connected in the sliding groove 19 and plays a limiting role in the threaded cylinder 17.

Specifically, the number of the wire inlets 11 is three, and the positions of the wire inlets 11 correspond to the positions of the arc-shaped grooves.

Specifically, the telescopic assembly 5 comprises a telescopic rod 51, a spring 52 is movably sleeved on the surface of the telescopic rod 51, one ends of the telescopic rod 51 and the spring 52 are fixedly connected to the inner wall of the second groove 4, and the other ends of the telescopic rod 51 and the spring 52 are fixedly connected to the second fixing seat 6.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, through pulling second fixing base 6, under the elastic force effect of flexible subassembly 5, make first fixing base 3 keep away from with second fixing base 6, pass arc recess 7 with the circuit, then loosen second fixing base 6, make first fixing base 3 and second fixing base 6 be close to each other, fix the circuit, when needs are dismantled top shell 9, through rotating turning handle 20, make pivot 15 drive screw post 16 rotate, make slider 18 at spout 19 internalization, make a screw thread section of thick bamboo 17 break away from card hole 10, can take off top shell 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient railway power connection device who dismantles and stability is good, includes fixed plate (1) and top shell (9), its characterized in that: the top of the fixed plate (1) is provided with a first groove (2) and a clamping groove (12), the first groove (2) is internally provided with a first fixed seat (3), the top of the first fixed seat (3) is provided with a second groove (4), the number of the second grooves (4) is two, the bottoms of the inner walls of the two second grooves (4) are fixedly connected with telescopic components (5), the other ends of the two telescopic components (5) are fixedly connected with a second fixed seat (6), the opposite surfaces of the first fixed seat (3) and the second fixed seat (6) are respectively provided with an arc-shaped groove (7), the bottom of the top shell (9) is movably connected in the clamping groove (12), two side surfaces of the top shell (9) are respectively provided with a clamping hole (10) and a wire inlet (11), the side surface of the fixed plate (1) is provided with a round hole (13), fixedly connected with bearing (14) on the inner wall of round hole (13), wear to be equipped with pivot (15) in bearing (14), the one end fixedly connected with screw thread post (16) of pivot (15), the surperficial threaded connection of screw thread post (16) has a screw thread section of thick bamboo (17), the one end joint of screw thread section of thick bamboo (17) is in calorie hole (10), the one end fixedly connected with turning handle (20) of pivot (15).

2. A railway power connection device with easy disassembly and good stability as claimed in claim 1, wherein: rubber pads (8) are arranged on the inner walls of the arc-shaped grooves (7), and anti-skid grains are arranged on the surface of the rotating handle (20).

3. A railway power connection device with easy disassembly and good stability as claimed in claim 1, wherein: the round hole (13) is communicated with the clamping groove (12).

4. A railway power connection device with easy disassembly and good stability as claimed in claim 1, wherein: the surface of the threaded cylinder (17) is fixedly connected with a sliding block (18), the inner wall of the round hole (13) is provided with a sliding groove (19), and the sliding block (18) is movably connected in the sliding groove (19).

5. A railway power connection device with easy disassembly and good stability as claimed in claim 1, wherein: the number of the wire inlets (11) is three, and the positions of the wire inlets (11) correspond to the positions of the arc-shaped grooves.

6. A railway power connection device with easy disassembly and good stability as claimed in claim 1, wherein: the telescopic assembly (5) comprises a telescopic rod (51), a spring (52) is sleeved on the surface of the telescopic rod (51), one ends of the telescopic rod (51) and the spring (52) are fixedly connected to the inner wall of the second groove (4), and the other ends of the telescopic rod (51) and the spring (52) are fixedly connected to the second fixing seat (6).