CN214898237U

CN214898237U - Vacuum circuit breaker with wire arranging function

Info

Publication number: CN214898237U
Application number: CN202120915748.XU
Authority: CN
Inventors: 刘唯一
Original assignee: Hubei Jucro Electric Co ltd
Current assignee: Hubei Jucro Electric Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-26
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a vacuum circuit breaker with wire arrangement function, which belongs to the technical field of vacuum circuit breakers and comprises a vacuum circuit breaker body, wherein wire arrangement boxes are arranged at the two ends of the upper part of the vacuum circuit breaker body, a box door is arranged at one side of each wire arrangement box, a hinge is connected between each box door and each wire arrangement box, and a plurality of wire outlet holes are arranged at one side of each box door; the utility model arranges and winds the lines on the vacuum circuit breaker by the mutual cooperation of the line arranging box, the hinge, the box door, the wire outlet hole, the winding roller, the wire inlet hole, the rotating shaft, the wire clamping block, the fixed plate, the limiting plate and the push-pull plate, avoids interweaving together to influence the wiring and is convenient to maintain; the utility model discloses a mutually supporting between outer tube, sliding block, scissor holder, spout, mounting panel, compression spring, the buffer spring reduces the high aerial external force to vacuum circuit breaker's damage degree, prolongs vacuum circuit breaker's life.

Description

Vacuum circuit breaker with wire arranging function

Technical Field

The utility model belongs to the technical field of vacuum circuit breaker, concretely relates to vacuum circuit breaker with reason line function.

Background

The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks.

The prior art has the following problems: 1. the vacuum circuit breaker is connected with each line, and the coil is complicated and is easy to be disordered and inconvenient to maintain; 2. during high-altitude operation, the vacuum circuit breaker is easily damaged under the action of external force.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a vacuum circuit breaker with reason line function has the characteristics that are favorable to rationally arranging, be convenient for maintain and extension vacuum circuit breaker life between the circuit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum circuit breaker with reason line function, includes the vacuum circuit breaker body, the top both ends of vacuum circuit breaker body are provided with the reason line case, one side of reason line case is provided with the chamber door, be connected with the hinge between chamber door and the reason line case, one side of chamber door is provided with a plurality of wire hole, be provided with a plurality of pivot in the middle of the inside wall of reason line case, the periphery of pivot is provided with the wire winding roller, the below of wire winding roller is provided with the entrance hole.

Preferably, the inside wall of reason line case and the top that corresponds the winding roller are provided with a plurality of joint subassembly, the joint subassembly includes card line piece, fixed plate, limiting plate and push-and-pull board, the top of winding roller is provided with the card line piece, one side both ends of card line piece are provided with the fixed plate, two be connected with the push-and-pull board between the fixed plate, the one end that the fixed plate was kept away from to the push-and-pull board is provided with the limiting plate.

Preferably, a sliding groove is formed in the fixing plate and in a position corresponding to the push-pull plate, and the push-pull plate is slidably connected with the fixing plate through the sliding groove.

Preferably, all be provided with the rubber cushion on the both sides inside wall of card line piece, through the glue adhesion between card line piece and the rubber cushion.

Preferably, be provided with the buffering shell on the lower extreme lateral wall of vacuum circuit breaker body, be provided with a plurality of buffering subassembly between the inside of buffering shell and the lateral wall of vacuum circuit breaker body, the buffering subassembly includes sliding block, scissor holder, spout, mounting panel and compression spring, inside wall one side of buffering shell is provided with the mounting panel, the mounting panel is provided with two altogether the inside of mounting panel is provided with the spout, both ends sliding connection has the sliding block in the spout, it has the scissor holder to articulate between the sliding block, be provided with compression spring between the scissor holder.

Preferably, the buffer assembly further comprises an outer sleeve and a buffer spring, the outer sleeve is arranged at one end, far away from the mounting plate, of the inner side wall of the buffer shell, and the buffer spring is sleeved inside the outer sleeve.

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

1. the utility model arranges and winds the lines on the vacuum circuit breaker by the mutual cooperation of the line arranging box, the hinge, the box door, the wire outlet hole, the winding roller, the wire inlet hole, the rotating shaft, the wire clamping block, the fixed plate, the limiting plate and the push-pull plate, avoids interweaving together to influence the wiring and is convenient to maintain;

2. the utility model discloses a mutually supporting between outer tube, sliding block, scissor holder, spout, mounting panel, compression spring, the buffer spring reduces the high aerial external force to vacuum circuit breaker's damage degree, prolongs vacuum circuit breaker's life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the wire arranging box of the present invention;

fig. 3 is a sectional view of the wire arranging box of the present invention;

fig. 4 is a front view of the clamping assembly of the present invention in an expanded state;

fig. 5 is a cross-sectional view of the buffer housing of the present invention;

fig. 6 is a cross-sectional view of the cushioning assembly of the present invention.

In the figure: 1. a vacuum circuit breaker body; 2. a buffer housing; 3. a wire arranging box; 4. a hinge; 5. a box door; 6. a wire outlet hole; 7. a winding roller; 8. a wire inlet hole; 9. a rotating shaft; 10. a clamping assembly; 101. a wire clamping block; 102. a fixing plate; 103. a limiting plate; 104. a push-pull plate; 11. a buffer assembly; 111. an outer sleeve; 112. a slider; 113. a scissor rack; 114. a chute; 115. mounting a plate; 116. a compression spring; 117. a buffer spring.

Detailed Description

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

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a vacuum circuit breaker with reason line function, includes vacuum circuit breaker body 1, the top both ends of vacuum circuit breaker body 1 are provided with reason line case 3, and one side of reason line case 3 is provided with chamber door 5, is connected with hinge 4 between chamber door 5 and the reason line case 3, and one side of chamber door 5 is provided with a plurality of wire hole 6, is provided with a plurality of pivot 9 in the middle of the inside wall of reason line case 3, and the periphery of pivot 9 is provided with winding roller 7, and the below of winding roller 7 is provided with entrance hole 8.

Specifically, a plurality of clamping components 10 are arranged on the inner side wall of the wire arranging box 3 and above the wire winding roller 7, each clamping component 10 comprises a wire clamping block 101, fixing plates 102, limiting plates 103 and a push-pull plate 104, the wire clamping block 101 is arranged above the wire winding roller 7, the fixing plates 102 are arranged at two ends of one side of the wire clamping block 101, the push-pull plate 104 is connected between the two fixing plates 102, the limiting plates 103 are arranged at one ends, far away from the fixing plates 102, of the push-pull plates 104, by adopting the technical scheme, the wire clamping blocks 101 are used for clamping and fixing wound wires, and the wires are prevented from being separated from the wire clamping blocks 101 through the push-pull plates 104.

Specifically, a sliding groove is formed in the fixing plate 102 and at a position corresponding to the push-pull plate 104, and the push-pull plate 104 is slidably connected to the fixing plate 102 through the sliding groove.

Specifically, all be provided with the rubber cushion on the both sides inside wall of card line piece 101, through the glue adhesion between card line piece 101 and the rubber cushion, through adopting above-mentioned technical scheme, the frictional force between rubber cushion increase line and the card line piece 101.

Specifically, be provided with buffer housing 2 on the lower extreme lateral wall of vacuum circuit breaker body 1, be provided with a plurality of buffer assembly 11 between buffer housing 2's the inside and the lateral wall of vacuum circuit breaker body 1, buffer assembly 11 includes sliding block 112, scissor holder 113, spout 114, mounting panel 115 and compression spring 116, inside wall one side of buffer housing 2 is provided with mounting panel 115, mounting panel 115 is provided with two altogether, the inside of two mounting panels 115 is provided with spout 114, both ends sliding connection has sliding block 112 in the spout 114, it has scissor holder 113 to articulate between the sliding block 112, be provided with compression spring 116 between scissor holder 113, through adopting above-mentioned technical scheme, when external force transmits on scissor holder 113, sliding block 112 slides on mounting panel 115, thereby make compression spring 116 compress, thereby reduce the effect of external force.

Specifically, buffer unit 11 still includes outer tube 111 and buffer spring 117, and the one end that mounting panel 115 was kept away from to the inside wall of buffer housing 2 is provided with outer tube 111, and buffer spring 117 has been cup jointed to the inside of outer tube 111, through adopting above-mentioned technical scheme, and buffer spring 117 further weakens the external force.

The utility model discloses a theory of operation and use flow: the utility model discloses when putting in order the line, at first, insert the inside of reason line case 3 through entrance hole 8 with the line, and place on winding roller 7, rotate winding roller 7 and drive the coil and rotate, thereby twine the line, then, twine to suitable position, carry out the joint through card line piece 101 and fix the line, when needs are connected the line with the foreign object, wear out the other end of line and be connected with the foreign object through wire hole 6 again, be convenient for put in order and the book to the circuit on vacuum circuit breaker body 1, avoid interweaving and influence the wiring together, also be convenient for maintain;

in addition, when vacuum circuit breaker body 1 meets external force effect at high altitude construction, make external force weaken through buffer spring 117's cushioning effect, on rethread buffer spring 117 transmits external force to scissors frame 113, scissors frame 113's sliding block 112 slided on mounting panel 115 to further weaken external force through compression spring 116, improve the cushioning effect, also prolong vacuum circuit breaker body 1's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum circuit breaker with reason line function, includes vacuum circuit breaker body (1), its characterized in that: the vacuum circuit breaker comprises a vacuum circuit breaker body (1), and is characterized in that wire arranging boxes (3) are arranged at two ends of the top of the vacuum circuit breaker body (1), a box door (5) is arranged on one side of each wire arranging box (3), hinges (4) are connected between the box door (5) and the wire arranging boxes (3), a plurality of wire outlet holes (6) are formed in one side of each box door (5), a plurality of rotating shafts (9) are arranged in the middle of the inner side wall of each wire arranging box (3), wire winding rollers (7) are arranged on the periphery of each rotating shaft (9), and wire inlet holes (8) are formed in the lower portions of the wire winding rollers (7).

2. The vacuum circuit breaker with the wire arranging function according to claim 1, wherein: the wire arranging box is characterized in that a plurality of clamping components (10) are arranged on the inner side wall of the wire arranging box (3) and above the corresponding wire winding roller (7), each clamping component (10) comprises a wire clamping block (101), a fixing plate (102), a limiting plate (103) and a push-pull plate (104), the wire clamping blocks (101) are arranged above the wire winding roller (7), the fixing plates (102) and the two push-pull plates (104) are arranged at two ends of one side of each wire clamping block (101), and one ends of the push-pull plates (104) far away from the fixing plates (102) are provided with the limiting plates (103).

3. The vacuum circuit breaker with the wire arranging function according to claim 2, wherein: a sliding groove is formed in the fixing plate (102) and in a position corresponding to the push-pull plate (104), and the push-pull plate (104) is connected with the fixing plate (102) in a sliding mode through the sliding groove.

4. The vacuum circuit breaker with the wire arranging function according to claim 2, wherein: all be provided with the rubber cushion on the both sides inside wall of card line piece (101), through the glue adhesion between card line piece (101) and the rubber cushion.

5. The vacuum circuit breaker with the wire arranging function according to claim 1, wherein: be provided with buffer housing (2) on the lower extreme lateral wall of vacuum circuit breaker body (1), be provided with a plurality of buffer assembly (11) between the inside of buffer housing (2) and the lateral wall of vacuum circuit breaker body (1), buffer assembly (11) are including sliding block (112), scissors frame (113), spout (114), mounting panel (115) and compression spring (116), the inside wall one side of buffer housing (2) is provided with mounting panel (115), mounting panel (115) are provided with two, two altogether the inside of mounting panel (115) is provided with spout (114), both ends sliding connection has sliding block (112) in spout (114), it has scissors frame (113) to articulate between sliding block (112), be provided with compression spring (116) between scissors frame (113).

6. The vacuum circuit breaker with the wire arranging function according to claim 5, wherein: buffer unit (11) still include outer tube (111) and buffer spring (117), the one end that mounting panel (115) was kept away from to the inside wall of buffer housing (2) is provided with outer tube (111), buffer spring (117) have been cup jointed to the inside of outer tube (111).