CN209675221U - A kind of structure-improved of breaker - Google Patents

Abstract

The utility model relates to breaker technical fields, and disclose a kind of structure-improved of breaker, including breaker, the outer wall of the side of the breaker offers sliding slot, the outer wall of the breaker side is fixedly connected with limited block, the limited block is located at the bottom of sliding slot, the inner wall of the sliding slot is connected with shield, the inner sidewall of the shield is fixedly connected with sliding shoe, the inner sidewall of the shield offers blind hole, the inner sidewall of the shield opens up fluted, the inner wall of the blind hole is connected with connecting shaft, the outer wall of the connecting shaft is connected with quill.The structure-improved of the breaker passes through the mutual use between shield, pull rod, sliding slot, sliding shoe, rotation axis, fixed link, link block and limited block, certain protective action can be played to the outer wall for being mounted on outdoor breaker, breaker can be improved uses the time, while can satisfy demand when breaker uses outdoors.

Description

A kind of structure-improved of breaker

Technical field

The utility model relates to breaker technical field, specially a kind of structure-improved of breaker.

Background technique

Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close before the deadline The switching device of the electric current under abnormal loop condition is closed, carries and cut-offs, breaker is divided into high-voltage circuitbreaker by its use scope With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, 3kV or more is generally known as High-Voltage Electrical Appliances, breaker can be used to Electric energy is distributed, asynchronous motor is infrequently started, the implementations such as power circuit and motor are protected, when their generations are serious When overload or short circuit and the failures such as under-voltage can automatic shutdown circuit, function is equivalent to Fuse switch and crosses underheat relay The combination of device etc..And not needing change components generally after disjunction fault current, distribution system includes transformer and various High and low voltage electrical equipment equipment, low-voltage circuit breaker are then a kind of using the electric appliance having a large capacity and a wide range.

And existing breaker will be installed outdoors in use, the outside of breaker does not have protective device, in this way The phenomenon that breaker surface will appear abrasion after long-time, to influence the normal use of people's life, and reduces open circuit Device uses the time.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of structure-improved of breaker, and having can be improved Breaker uses the advantages that time, and solving existing breaker installation does not have safeguard structure in outside outdoors, it is impossible to meet The problem of outdoor breaker use demand.

(2) technical solution

To realize that above-mentioned breaker improves the purpose using the time, the utility model is provided the following technical solutions: one kind is disconnected The structure-improved of road device, including breaker, the outer wall of the side of the breaker offer sliding slot, the breaker side it is outer Wall is fixedly connected with limited block, and the limited block is located at the bottom of sliding slot, and the inner wall of the sliding slot is connected with shield, institute The inner sidewall for stating shield is fixedly connected with sliding shoe, and the inner sidewall of the shield offers blind hole, the shield it is interior Side wall opens up fluted, and the inner wall of the blind hole is connected with connecting shaft, and the outer wall of the connecting shaft is connected with activity Sleeve, the outer wall of the quill are fixedly connected with bristle, and the side of the connecting shaft is fixedly connected with rotating block, described anti- The bottom of shield is fixedly connected with rotation axis, and the outer wall of the rotation axis is connected with fixed link, the breaker side Outer wall is fixedly connected with link block, and the outer wall of the shield is fixedly connected with pull rod.

Preferably, the shield is Qian shape shield, and the inner wall width of shield is greater than the width of breaker.

Preferably, the outer wall at the breaker back side is fixedly connected with fixed block, and there are two the quantity of fixed block, and two A fixed block is symmetrical about the cross central line of breaker, and is connected with shaft between two breakers.

Preferably, the outer wall of the shaft is connected with movable plate, and there are two the quantity of movable plate, and two activities Plate is symmetrical about the vertical centerline of breaker, and the outer wall of the movable plate offers through-hole, and movable plate is the activity of L shape Plate, and there are three the quantity of through-hole.

Preferably, the two sides of the shaft run through one end of fixed block and extend to the inside of fixed block, and shaft Side is fixedly connected with handle.

Preferably, the sliding shoe matches with sliding slot, and shield is slidably connected by sliding slot and breaker.

Preferably, the fixed link is hook-shaped fixed link, and fixed link is rotatablely connected by rotation axis, the breaker The outer wall of side is fixedly connected with link block, and the shape of link block matches with fixed link front end.

Three, beneficial effect

Compared with prior art, the utility model provides a kind of structure-improved of breaker, have it is following the utility model has the advantages that

1, the structure-improved of the breaker passes through shield, pull rod, sliding slot, sliding shoe, rotation axis, fixed link, link block Mutual use between limited block can play certain protective action, Ke Yiti to the outer wall for being mounted on outdoor breaker High breaker uses the time, while can satisfy demand when breaker uses outdoors.

2, the structure-improved of the breaker, by setting movable plate, fixed block and shaft, so that breaker is convenient for outdoors It is mounted and dismounted, use is more convenient.

3, the structure-improved of the breaker, by the quill, bristle, groove of setting, rotating block can be mobile anti- Play the role of clearing up dust to the surface of breaker during shield, plays raising breaker and use the time.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model side view；

Fig. 3 is the utility model shield schematic diagram of internal structure；

Fig. 4 is the utility model rearview；

Fig. 5 is enlarged structure schematic diagram at A in the utility model Fig. 2.

In figure: 1, shield；2, pull rod；3, through-hole；4, breaker；5, movable plate；6, sliding slot；7, fixed block；8, shaft； 9, blind hole；10, connecting shaft；11, quill；12, bristle；13, groove；14, rotating block；15, sliding shoe；16, rotation axis； 17, fixed link；18, link block；19, limited block；20, handle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, a kind of structure-improved of breaker, including breaker 4 are please referred to, the outer wall at 4 back side of breaker is fixed to be connected It is connected to fixed block 7, and there are two the quantity of fixed block 7, and two fixed blocks 7 symmetrically divide about the cross central line of breaker 4 Cloth, and it is connected with shaft 8 between two breakers 4, the position of movable plate 5 can be rotated by shaft 8, it can The effect fixed to breaker 4 is played by movable plate 5, by setting movable plate 5, fixed block 7 and shaft 8, so that breaker 4 Convenient for being mounted and dismounted outdoors, use is more convenient, and the outer wall of shaft 8 is connected with movable plate 5, and movable plate 5 Quantity there are two, and two movable plates 5 are symmetrical about the vertical centerline of breaker 4, and the outer wall of movable plate 5 offers Through-hole 3, and movable plate 5 is L shape movable plate, and there are three the quantity of through-hole 3, it, can be right by the inside of bolt-through through-hole 3 Breaker 4 plays fixed effect, while easy to disassemble, more convenient when breaker 4 is repaired and checked, shaft 8 Two sides run through one end of fixed block 7 and extend to the inside of fixed block 7, and the side of shaft 8 is fixedly connected with handle 20, Using handle 20 convenient for rotating to shaft 8, the outer wall of the side of breaker 4 offers sliding slot 6,4 side of breaker it is outer Wall is fixedly connected with limited block 19, and limited block 19 is located at the bottom of sliding slot 6, and the inner wall of sliding slot 6 is connected with shield 1, prevents Shield 1 is Qian shape shield, and the inner wall width of shield 1 is greater than the width of breaker 4, can pass through 1 pair of open circuit of shield 4 outer wall of device plays the role of protection, and the inner sidewall of shield 1 is fixedly connected with sliding shoe 15, sliding shoe 15 and 6 phase of sliding slot Match, and shield 1 is slidably connected by sliding slot 6 with breaker 4, convenient for being moved to shield 1, the inner sidewall of shield 1 Blind hole 9 is offered, the inner sidewall of shield 1 opens up fluted 13, and the inner wall of blind hole 9 is connected with connecting shaft 10, connecting shaft 10 outer wall is connected with quill 11, and the outer wall of quill 11 is fixedly connected with bristle 12, the side of connecting shaft 10 It is fixedly connected with rotating block 14, by the quill 11, bristle 12, groove 13 of setting, rotating block 14 can be protected mobile Play the role of clearing up dust to the surface of breaker 4 during cover 1, plays and improve breaker 4 using the time, prevent The bottom of shield 1 is fixedly connected with rotation axis 16, and the outer wall of rotation axis 16 is connected with fixed link 17,4 side of breaker Outer wall is fixedly connected with link block 18, and fixed link 17 is hook-shaped fixed link, and fixed link 17 is rotatablely connected by rotation axis 16, The outer wall of 4 side of breaker is fixedly connected with link block 18, and the shape of link block 18 matches with 17 front end of fixed link, can be with The work for limiting shield 1 is played so that the front end of fixed link 17 is fastened togather with link block 18 by rotation fixed link 17 With by between shield 1, pull rod 2, sliding slot 6, sliding shoe 15, rotation axis 16, fixed link 17, link block 18 and limited block 19 Mutual use, certain protective action can be played to the outer wall for being mounted on outdoor breaker 4, breaker 4 can be improved Using the time, while it can satisfy demand when breaker 4 uses outdoors, the outer wall of shield 1 is fixedly connected with pull rod 2.

When in use, during the breaker 4 to outdoor installation overhauls, shield 1 is moved up, rotates fixed link 17 sets of outer walls in link block 18 fix the position of shield 1, then overhaul again to breaker 4, after maintenance Shield 1 is moved down, is cleaned in the process of moving by dust of the bristle 12 to 4 outer wall of breaker, to complete Work.

In conclusion the structure-improved of the breaker, has achieved the effect that improving breaker 4 uses the time, solves one As breaker 4 outdoors when using the time reduce the problem of, meet the use demand of outdoor breaker 4.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of structure-improved of breaker, including breaker (4), it is characterised in that: the outer wall of the side of the breaker (4) It offers sliding slot (6), the outer wall of breaker (4) side is fixedly connected with limited block (19), and the limited block (19) is located at The inner wall of the bottom of sliding slot (6), the sliding slot (6) is connected with shield (1), and the inner sidewall of the shield (1) is fixed It is connected with sliding shoe (15), the inner sidewall of the shield (1) offers blind hole (9), and the inner sidewall of the shield (1) opens up The inner wall of fluted (13), the blind hole (9) is connected with connecting shaft (10), and the outer wall of the connecting shaft (10) is flexibly connected Have quill (11), the outer wall of the quill (11) is fixedly connected with bristle (12), the side of the connecting shaft (10) It is fixedly connected with rotating block (14), the bottom of the shield (1) is fixedly connected with rotation axis (16), the rotation axis (16) Outer wall is connected with fixed link (17), and the outer wall of breaker (4) side is fixedly connected with link block (18), the protection The outer wall of cover (1) is fixedly connected with pull rod (2).

2. a kind of structure-improved of breaker according to claim 1, it is characterised in that: the shield (1) is Qian shape Shield, and the inner wall width of shield (1) is greater than the width of breaker (4).

3. a kind of structure-improved of breaker according to claim 1, it is characterised in that: breaker (4) back side Outer wall is fixedly connected with fixed block (7), and there are two the quantity of fixed block (7), and two fixed blocks (7) are about breaker (4) Cross central line it is symmetrical, and be connected with shaft (8) between two breakers (4).

4. a kind of structure-improved of breaker according to claim 3, it is characterised in that: the outer wall of the shaft (8) is living It is dynamic to be connected with movable plate (5), and there are two the quantity of movable plate (5), and two movable plates (5) are about the vertical of breaker (4) Center line is symmetrical, and the outer wall of the movable plate (5) offers through-hole (3), and movable plate (5) is L shape movable plate, and through-hole (3) there are three quantity.

5. a kind of structure-improved of breaker according to claim 3, it is characterised in that: the two sides of the shaft (8) are equal Through fixed block (7) one end and extend to the inside of fixed block (7), and the side of shaft (8) is fixedly connected with handle (20).

6. a kind of structure-improved of breaker according to claim 1, it is characterised in that: the sliding shoe (15) and sliding slot (6) match, and shield (1) is slidably connected by sliding slot (6) with breaker (4).

7. a kind of structure-improved of breaker according to claim 1, it is characterised in that: the fixed link (17) is hook Shape fixed link, and fixed link (17) is rotatablely connected by rotation axis (16), the outer wall of breaker (4) side is fixedly connected with Link block (18), and the shape of link block (18) matches with fixed link (17) front end.