CN213460739U

CN213460739U - Circuit breaker storage device

Info

Publication number: CN213460739U
Application number: CN202022052165.7U
Authority: CN
Inventors: 王延龙; 王延乐
Original assignee: Henan Naibo Electrical Technology Co ltd
Current assignee: Henan Naibo Electrical Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-15
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a circuit breaker storage device, which comprises a bearing plate, a clamping plate and a fixing mechanism; the cardboard includes first cardboard and the second cardboard that the structure size is the same, first cardboard and second cardboard set up respectively in the upper portion and the lower part of loading board leading flank, and are corresponding state from top to bottom, first cardboard includes fixed plate and fly leaf, fixed establishment includes centre gripping post and push pedal, the centre gripping post includes first cylinder and the second cylinder that the structure size is the same, left part and right part between the fixed plate of first cylinder and second cylinder movable mounting respectively on first cardboard and second cardboard, and be the bilateral symmetry state. The utility model discloses a solve the not high problem that drops from the circuit breaker easily of tip that leads to the electric wire easily of the flexibility ratio of circuit breaker and electric wire drawing or rocking, provide a circuit breaker storage device, can be at the fastness that improves the flexibility ratio and the connection of electric lines circuit breaker that the circuit breaker used.

Description

Circuit breaker storage device

Technical Field

The utility model relates to an electrical technology field, concretely relates to circuit breaker storage device.

Background

The circuit breaker is a switching device capable of closing, carrying and opening/closing a current under a normal circuit condition and closing, carrying and opening/closing a current under an abnormal circuit condition within a prescribed time, and can be used for distributing electric energy, protecting a power supply line, a motor and the like, automatically cutting off a circuit when a fault such as severe overload or short circuit or undervoltage occurs, and the like, and has a function equivalent to a combination of a fuse type switch and an over-under-heat relay and the like.

When using, the circuit breaker is generally accomodate in the distribution box through the bolt fastening, but once fixed of circuit breaker, is difficult to dismantle in the distribution box, can only fix and use in the same place, and the flexibility ratio is not high, because of the electric wire that connects on the circuit breaker is tensile or rock simultaneously, leads to the tip of electric wire to drop from the circuit breaker easily, causes the electric current to break, and the circuit breaker also can't use.

Disclosure of Invention

The utility model discloses a solve the not high problem that drops from the circuit breaker easily of tip that leads to the electric wire easily of the flexibility ratio of circuit breaker and electric wire drawing or rocking, provide a circuit breaker storage device, can be at the fastness that improves the flexibility ratio and the connection of electric lines circuit breaker that the circuit breaker used.

In order to solve the above problem, the technical scheme of the utility model is that:

a circuit breaker accommodating device comprises a bearing plate, a clamping plate and a fixing mechanism;

the bearing plate is a rectangular plate body which is vertically arranged, the clamping plates comprise a first clamping plate and a second clamping plate which are identical in structure size, the first clamping plate and the second clamping plate are respectively arranged at the upper part and the lower part of the front side surface of the bearing plate and are in a vertically corresponding state, the first clamping plate comprises a fixed plate and a movable plate, the fixed plate and the movable plate are both horizontally arranged rectangular plate bodies, the rear side surface of the fixed plate is fixed on the front side surface of the bearing plate, a plurality of first arc-shaped grooves which are sunken backwards and have forward openings are arranged at intervals on the front side surface of the fixed plate, strip-shaped through holes which penetrate through the upper surface and the lower surface of the fixed plate are arranged on the fixed plate at the rear side of the plurality of first arc-shaped grooves along the length direction of the fixed plate, threaded rods which extend forwards are arranged at the left end and the right end, the movable plate is arranged on the front side of the fixed plate through threaded rods penetrating through the bolt through holes, the front ends of the two threaded rods penetrate through the bolt through holes and are positioned on the front side of the movable plate and are limited by nuts, and a plurality of second arc-shaped grooves symmetrical to the first arc-shaped grooves are formed in the rear side surface of the movable plate;

the fixing mechanism comprises a clamping column and a push plate, the clamping column comprises a first column body and a second column body which are identical in structure and size, the first column body and the second column body are respectively movably installed at the left part and the right part between the fixing plates on the first clamping plate and the second clamping plate and are in a bilateral symmetry state, the first column body is a triangular prism with an isosceles right triangle cross section, one straight surface of the first column body contacts with the front side surface of the bearing plate, the other straight surface of the first column body is a right side surface and is vertical to the front side surface of the bearing plate, the inclined surface of the first column body faces to the left, a first elastic cushion is arranged on the right side surface of the first column body, the inclined surface of the second column body faces to the right, a second elastic cushion is arranged on the left side surface of the second column body, first limiting rods are vertically fixed at the upper ends of the first column body and the second column body, the upper end of each first limiting rod penetrates through a strip, the lower extreme of first cylinder and second cylinder is equal vertical to be fixed with the second gag lever post, the bar through-hole on the fixed plate that every second gag lever post lower extreme all passed the second cardboard is located the second cardboard downside, the push pedal includes first push pedal and second push pedal, first push pedal and second push pedal are vertical respectively to be fixed in left end and the right-hand member of the fly leaf opposite flank on first cardboard and the second cardboard, the front end of first push pedal and second push pedal all with fly leaf leading flank parallel and level on first cardboard and the second cardboard, the fly leaf rear side that the rear end all stretches out backward on first cardboard and the second cardboard is located between the fixed plate on first cardboard and the second cardboard.

Furthermore, the bearing plate is provided with fixing holes penetrating through the front side and the rear side of the bearing plate near the four right-angle positions.

Furthermore, each second arc-shaped groove is a groove body which is recessed forwards and has a backward opening, and the openings of the first arc-shaped groove and the second arc-shaped groove are opposite.

Furthermore, the arc inner faces of the first arc-shaped groove and the second arc-shaped groove are provided with third elastic pads.

Further, the bolt through hole is a threaded through hole penetrating through the front side surface and the rear side surface of the movable plate.

Furthermore, the movable plate is a rectangular plate body with the same length and width as the fixed plate.

Further, the length of the threaded rod is greater than the width of the movable plate.

Further, the width of the first push plate and the width of the second push plate are both larger than the width of the movable plate, and the width of the first push plate and the width of the second push plate are both smaller than the sum of the widths of the movable plate and the fixed plate.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses when using, the loading board is fixed in the block terminal, loosen nut on first cardboard and the second cardboard, make fly leaf move forward on first cardboard and the second cardboard, the circuit breaker is installed between the fixed plate on first cardboard and second cardboard, circuit breaker trailing flank and loading board leading flank laminating, first cylinder and second cylinder are located the both sides of circuit breaker, the electric wire of circuit breaker upside passes the wiring hole of connecting the circuit breaker upside between first arc recess on the first cardboard and the second arc recess from the top down, the electric wire of circuit breaker downside passes the wiring hole of connecting the circuit breaker downside between first arc recess on the second cardboard and the second arc recess from the bottom up, screw up the nut on first cardboard and the second cardboard, make fly leaf move backward on first cardboard and the second cardboard, electric wire until first arc recess on the first cardboard and the chucking circuit breaker upside of second arc recess chucking, The electric wire of first arc recess and second arc recess chucking circuit breaker downside on the second cardboard, when fly leaf rearward movement on first cardboard and the second cardboard, drive first push pedal and second push pedal rearward movement, first push pedal and second push pedal promote first cylinder respectively and remove right and the second cylinder removes left, first cylinder and second cylinder clamp circuit breaker, the utility model provides a not high and the tensile or the rocking problem that the tip that leads to the electric wire easily drops from the circuit breaker of flexibility ratio of circuit breaker.

Drawings

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a schematic structural diagram of the first column of the present invention.

The reference numbers in the drawings are as follows: 1 is first push pedal, 2 is first cylinder, 3 is the threaded rod, 4 is first gag lever post, 5 is first arc recess, 6 is the loading board, 7 is the bar through-hole, 9 is the third cushion, 10 is the fixed orifices, 11 is the fixed plate, 12 is second arc recess, 13 is the nut, 14 is the second push pedal, 15 is the second cushion, 16 is first cushion, 17 is the second cylinder, 18 is the fly leaf, 19 is the second gag lever post.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1 to 3, a circuit breaker storage device includes a bearing plate 6, a clamping plate and a fixing mechanism;

the loading plate 6 is a rectangular plate body which is vertically arranged, fixing holes 10 which penetrate through the front side surface and the rear side surface of the loading plate 6 are arranged on the loading plate close to four right angles, each clamping plate comprises a first clamping plate and a second clamping plate which are identical in structure size, the first clamping plates and the second clamping plates are respectively arranged on the upper portion and the lower portion of the front side surface of the loading plate 6 and are in a vertically corresponding state, each first clamping plate comprises a fixing plate 11 and a movable plate 18, the fixing plates 11 and the movable plates 18 are rectangular plate bodies which are horizontally arranged, the rear side surface of each fixing plate 11 is fixed on the front side surface of the loading plate 6, a plurality of first arc-shaped grooves 5 which are recessed backwards and have forward openings are arranged on the front side surface of each fixing plate 11 at intervals, and strip-shaped through holes 7 which penetrate through the upper surface and the lower surface of each fixing, the left and right ends of the front side surface of the fixed plate 11 are respectively provided with a threaded rod 3 extending forwards, the left and right parts of the movable plate 18 are respectively provided with a bolt through hole corresponding to the two threaded rods 3 on the fixed plate 11, the bolt through holes are threaded through holes penetrating through the front and rear side surfaces of the movable plate 18, the movable plate 18 is mounted on the front side of the fixed plate 11 through a threaded rod 3 penetrating through the bolt through holes, the front ends of the two threaded rods 3 penetrate through the bolt through holes and are positioned on the front side of the movable plate 18 and limited by the nuts 13, a plurality of second arc-shaped grooves 12 symmetrical to the first arc-shaped grooves 5 are formed on the rear side surface of the movable plate 18, each second arc-shaped groove 12 is a groove body which is concave forwards and has a backward opening, the openings of the first arc-shaped groove 5 and the second arc-shaped groove 12 are opposite, the arc inner surfaces of the first arc-shaped groove 5 and the second arc-shaped groove 12 are both provided with a third elastic pad 9;

the fixing mechanism comprises a clamping column and a push plate, the clamping column comprises a first column body 2 and a second column body 17 which are identical in structure and size, the first column body 2 and the second column body 17 are respectively movably installed at the left part and the right part between fixing plates 11 on the first clamping plate and the second clamping plate and are in a bilateral symmetry state, the first column body 2 is a triangular prism with an isosceles right triangle cross section, one straight surface of the first column body 2 is in contact with the front side surface of a bearing plate 6, the other straight surface of the first column body 2 is a right side surface and is vertical to the front side surface of the bearing plate 6, the inclined surface of the first column body 2 faces left, a first elastic cushion 16 is arranged on the right side surface of the first column body 2, the inclined surface of the second column body 17 faces right, a second elastic cushion 15 is arranged on the left side surface of the second column body 17, and first limiting rods 4 are vertically fixed at the upper ends of the first column body, the upper end of each first limiting rod 4 penetrates through a strip-shaped through hole 7 in the first clamping plate and is located on the upper side of the first clamping plate, the lower ends of the first cylinder 2 and the second cylinder 17 are vertically fixed with a second limiting rod 19, the lower end of each second limiting rod 19 penetrates through a strip-shaped through hole 7 in a fixing plate of the second clamping plate and is located on the lower side of the second clamping plate, each pushing plate comprises a first pushing plate 1 and a second pushing plate 14, the first pushing plate 1 and the second pushing plate 14 are vertically fixed at the left end and the right end of the opposite side face of a movable plate 18 on the first clamping plate and the second clamping plate respectively, the front ends of the first pushing plate 1 and the second pushing plate 14 are flush with the front side face of the movable plate 18 on the first clamping plate and the movable plate 18 on the second clamping plate, and the rear ends of the movable plates 18 on the first clamping plate and the second clamping plate extend backwards and are located.

The movable plate 18 is a rectangular plate body with the same length and width as the fixed plate 11, the length of the threaded rod 3 is greater than the width of the movable plate 18, the widths of the first push plate 1 and the second push plate 14 are both greater than the width of the movable plate 18, and the widths of the first push plate 1 and the second push plate 14 are both less than the sum of the widths of the movable plate 18 and the fixed plate 11.

When the circuit breaker is used, the bearing plate is fixed in the distribution box, nuts on the first clamping plate and the second clamping plate are loosened, movable plates on the first clamping plate and the second clamping plate move forwards, the circuit breaker is installed between fixed plates on the first clamping plate and the second clamping plate, the rear side face of the circuit breaker is attached to the front side face of the bearing plate, the first cylinder and the second cylinder are located on two sides of the circuit breaker, an electric wire on the upper side of the circuit breaker penetrates through a wiring hole in the upper side of the circuit breaker from top to bottom between a first arc-shaped groove and a second arc-shaped groove on the first clamping plate, an electric wire on the lower side of the circuit breaker penetrates through a wiring hole in the lower side of the circuit breaker from bottom to top between a first arc-shaped groove and a second arc-shaped groove on the second clamping plate, nuts on the first clamping plate and the second clamping plate are screwed, the movable plates on the first, The electric wire of first arc recess and second arc recess chucking circuit breaker downside on the second cardboard, when fly leaf rearward movement on first cardboard and the second cardboard, drive first push pedal and second push pedal rearward movement, first push pedal and second push pedal promote first cylinder respectively and remove right and the second cylinder removes left, first cylinder and second cylinder clamp circuit breaker, the utility model provides a not high and the tensile or the rocking problem that the tip that leads to the electric wire easily drops from the circuit breaker of flexibility ratio of circuit breaker.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various equivalent or equivalent modifications or replacements to the technical solution of the present invention are within the protection scope of the present invention within the scope of the present invention.

Claims

1. The circuit breaker accommodating device is characterized by comprising a bearing plate (6), a clamping plate and a fixing mechanism;

the bearing plate (6) is a rectangular plate body which is vertically arranged, the clamping plates comprise a first clamping plate and a second clamping plate which are identical in structure size, the first clamping plate and the second clamping plate are respectively arranged at the upper part and the lower part of the front side surface of the bearing plate (6) and are in a vertically corresponding state, the first clamping plate comprises a fixed plate (11) and a movable plate (18), the fixed plate (11) and the movable plate (18) are rectangular plate bodies which are horizontally arranged, the rear side surface of the fixed plate (11) is fixed on the front side surface of the bearing plate (6), a plurality of first arc-shaped grooves (5) which are recessed backwards and have forward openings are arranged on the front side surface of the fixed plate (11) at intervals, and strip-shaped through holes (7) which penetrate through the upper surface and the lower surface of the fixed plate (11) are arranged on the fixed plate (11) at the rear side of the, the left end and the right end of the front side face of the fixed plate (11) are respectively provided with a threaded rod (3) extending forwards, the left part and the right part of the movable plate (18) are respectively provided with a bolt through hole corresponding to the two threaded rods (3) on the fixed plate (11), the movable plate (18) is arranged on the front side of the fixed plate (11) through the threaded rods (3) penetrating through the bolt through holes, the front ends of the two threaded rods (3) penetrate through the bolt through holes and are positioned on the front side of the movable plate (18) and are limited by nuts (13), and the rear side face of the movable plate (18) is provided with a plurality of second arc-shaped grooves (12) symmetrical to the first arc-shaped grooves (5);

the fixing mechanism comprises a clamping column and a push plate, the clamping column comprises a first cylinder (2) and a second cylinder (17) which are identical in structure and size, the first cylinder (2) and the second cylinder (17) are respectively movably installed at the left part and the right part between fixing plates (11) on a first clamping plate and a second clamping plate and are in a bilateral symmetry state, the first cylinder (2) is a triangular prism with an isosceles right triangle cross section, one straight surface of the first cylinder (2) is in contact with the front side surface of a bearing plate (6), the other straight surface of the first cylinder (2) is a right side surface and is perpendicular to the front side surface of the bearing plate (6), the inclined surface of the first cylinder (2) faces left, a first elastic pad (16) is arranged on the right side surface of the first cylinder (2), the inclined surface of the second cylinder (17) faces right, a second elastic pad (15) is arranged on the left side surface of the second cylinder (17), the upper ends of the first cylinder (2) and the second cylinder (17) are vertically fixed with first limiting rods (4), the upper end of each first limiting rod (4) penetrates through a strip-shaped through hole (7) in the first clamping plate to be located on the upper side of the first clamping plate, the lower ends of the first cylinder (2) and the second cylinder (17) are vertically fixed with second limiting rods (19), the lower end of each second limiting rod (19) penetrates through a strip-shaped through hole (7) in a fixing plate of the second clamping plate to be located on the lower side of the second clamping plate, each pushing plate comprises a first pushing plate (1) and a second pushing plate (14), the first pushing plate (1) and the second pushing plate (14) are vertically fixed at the left end and the right end of the opposite side faces of movable plates (18) on the first clamping plate and the second clamping plate respectively, the front ends of the first pushing plate (1) and the second pushing plate (14) are flush with the front side faces of the movable plates (18) on the first clamping plate and the second, The rear ends of the movable plates (18) which extend backwards out of the first clamping plate and the second clamping plate are positioned between the fixed plates (11) on the first clamping plate and the second clamping plate.

2. The circuit breaker housing apparatus according to claim 1, wherein the supporting plate (6) is provided with fixing holes (10) penetrating through front and rear sides of the supporting plate (6) near four corners.

3. The circuit breaker accommodating device as claimed in claim 1, wherein each second arc-shaped groove (12) is a groove body which is recessed forward and has a backward opening, and the openings of the first arc-shaped groove (5) and the second arc-shaped groove (12) are opposite.

4. A circuit breaker housing apparatus according to claim 3, wherein the arcuate inner surfaces of the first arcuate recess (5) and the second arcuate recess (12) are each provided with a third resilient pad (9).

5. The circuit breaker housing apparatus according to claim 1, wherein the bolt through-holes are threaded through-holes extending through front and rear side surfaces of the movable plate (18).

6. The circuit breaker housing apparatus according to claim 1, wherein the movable plate (18) is a rectangular plate having a length and a width equal to those of the fixed plate (11).

7. A circuit breaker housing arrangement according to claim 6, wherein the length of the threaded rod (3) is greater than the width of the movable plate (18).

8. A circuit breaker housing apparatus according to claim 6, wherein the widths of the first and second push plates (1, 14) are greater than the width of the movable plate (18), and the widths of the first and second push plates (1, 14) are less than the sum of the widths of the movable plate (18) and the fixed plate (11).