CN212162683U

CN212162683U - Novel three-phase motor terminal box convenient to detach

Info

Publication number: CN212162683U
Application number: CN202020839358.4U
Authority: CN
Inventors: 胡靖林
Original assignee: Suzhou Anyada Electric Co ltd
Current assignee: Suzhou Anyada Electric Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-15
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a novel convenient to detach formula three phase motor terminal box relates to the machine-building technical field, and it includes the fixed plate, the fixed plate is provided with two, and all is provided with two articulated pieces on two fixed plates. This novel convenient to detach formula three phase motor terminal box, through breaking away from the electric wire with the termination main part, and then take the electric wire out from the terminal box, then ejecting from two joint inslots with two fixture blocks, then rotate two not hard up joint rings of joint board and make two constraint pieces lose the constraint, left L shape kelly and right L shape kelly that both sides all set up about later making the terminal box once more are close to, thereby make left L shape kelly and right L shape kelly break away from two draw-in grooves one and two draw-in grooves two, and then accomplish the dismantlement of terminal box, it is fixed through a great deal of screwed connection to have solved most of three motor terminal boxes now, and then lead to the staff operating time overlength when changing three motor terminal boxes, thereby work efficiency's problem has been reduced.

Description

Novel three-phase motor terminal box convenient to detach

Technical Field

The utility model relates to a machine-building technical field specifically is a novel convenient to detach formula three phase motor terminal box.

Background

On some large-scale mechanical equipment, a production chain is required to move back and forth frequently, and the back and forth movement of the production chain is required to be realized, a three-phase motor is indispensable, the requirement of the back and forth movement of the machinery is realized through the special performance of the three-phase motor, a junction box is often used when the three-phase motor is connected with a circuit, then a two-phase circuit is connected in a positive and negative way, then a lead is electrically connected with an external control switch through the junction box, and further the positive and negative rotation of the motor is realized through the external control switch, the types and the quantity of the junction boxes of the three-phase motor in the current market are very large, but most of the junction boxes of the three-phase motor have the defects that the junction boxes of the three-phase motor are connected and fixed through a plurality of screws, so that the junction boxes of the three-phase motor are inconvenient to be disassembled when, therefore, a novel conveniently-detachable three-phase motor junction box is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel convenient to detach formula three phase motor terminal box has solved most of three motor terminal boxes at present and has passed through a great deal of screwed connection fixed, and then leads to operating time overlength when changing three motor terminal boxes of staff to staff's work efficiency's problem has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a novel three-phase motor junction box convenient to disassemble comprises two fixed plates, wherein two hinged blocks are arranged on each fixed plate, a clamping plate is hinged between every two hinged blocks through a hinged shaft, a clamping ring is movably connected to each clamping plate, one end, close to the center of each fixed plate, of each clamping ring is movably connected with a binding block, the two binding blocks are movably connected to the left side wall and the right side wall of the junction box, the junction box is arranged between the two fixed plates, connecting holes are formed in the upper end and the lower end of the junction box, a binding sleeve is arranged on the outer side of each connecting hole, a clamping box is arranged on the lower side of each binding sleeve, a left L-shaped clamping rod and a right L-shaped clamping rod are arranged in each clamping box and fixedly connected through telescopic rods, springs are sleeved on the telescopic rods, and the two ends of each spring are respectively movably connected with the opposite surfaces of the left L-shaped clamping rod and the right L, the vertical end of the left L-shaped clamping rod is movably connected into the second groove hole, the horizontal end of the left L-shaped clamping rod penetrates through the first groove hole to be movably connected with the first groove hole, the vertical end of the right L-shaped clamping rod is arranged in the third groove hole, and the horizontal end of the right L-shaped clamping rod penetrates through the fourth groove hole to be movably connected with the second groove hole.

Preferably, the first clamping groove and the second clamping groove are both provided with two clamping grooves, and the two clamping grooves are respectively arranged on the opposite surfaces of the two fixing plates.

Preferably, the first slot, the second slot, the third slot and the fourth slot are all arranged on the clamping box.

Preferably, the clamping plate downside is provided with the fixture block, the fixture block joint is in the joint inslot, the joint groove is seted up on the joint piece, joint piece fixed connection is on the looks back of two fixed plates.

Preferably, a junction device main body is fixedly connected inside the junction box.

Preferably, the clamping box and the binding block are clamped and fixed with the slotted holes formed in the upper, lower, left and right side walls of the junction box through a clamping block arranged on one side close to the center of the junction box.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this novel convenient to detach formula three phase motor terminal box, through breaking away from the electric wire with the termination main part, and then take the electric wire out from the terminal box, then ejecting from two joint inslots with two fixture blocks, then rotate two not hard up joint rings of joint board and make two constraint pieces lose the constraint, left L shape kelly and right L shape kelly that both sides all set up about later making the terminal box once more are close to, thereby make left L shape kelly and right L shape kelly break away from two draw-in grooves one and two draw-in grooves two, and then accomplish the dismantlement of terminal box, it is fixed through a great deal of screwed connection to have solved most three motor terminal boxes now, and then lead to the staff operating time overlength when changing three motor terminal boxes, thereby the problem of staff's work efficiency has been reduced.

2. The novel three-phase motor junction box convenient to disassemble is characterized in that two fixing plates are fixed, two clamping boxes and two binding blocks are clamped on the junction box, a worker holds a left L-shaped clamping rod and a right L-shaped clamping rod which are arranged at the upper end and the lower end of the junction box to enable the two clamping boxes and the two binding blocks to be close to each other, then the junction box is placed between the two fixing plates, the junction box is placed at a proper position and then clamped with a first clamping groove and a second clamping groove by the left L-shaped clamping rod, the right L-shaped clamping rod, a spring and a telescopic rod, then the clamping ring is sleeved on the binding blocks, then the clamping plates are rotated to clamp the clamping blocks fixedly connected with the lower sides of the clamping plates with the clamping grooves, so that the junction box is fixedly connected, then electric wires pass through the binding sleeves and connecting holes to be connected with a junction device main body, so that the worker can conveniently fix, thereby increasing the efficiency of the worker installing the junction box.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the top view structure of the clamping plate of the present invention.

In the figure: the device comprises a fixing plate 1, a clamping block 2, a clamping groove 3, a clamping plate 4, a hinging block 5, a hinging shaft 6, a clamping ring 7, a clamping groove I8, a groove I9, a left L-shaped clamping rod 10, a groove II 11, a spring 12, a telescopic rod 13, a groove III 14, a clamping box 15, a groove IV 16, a clamping groove II 17, a right L-shaped clamping rod 18, a junction box 19, a binding block 20, a binding device main body 21, a connecting wire hole 22, a binding sleeve 23 and a clamping block 24.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel three-phase motor junction box 19 convenient to disassemble comprises two fixed plates 1, wherein the fixed plates 1 are provided with two hinged blocks 5, a clamping plate 4 is hinged between each two hinged blocks 5 through a hinged shaft 6, the hinged blocks 5 and the hinged shafts 6 are arranged to enable the clamping plate 4 to rotate freely and ensure the normal use of the device, a clamping ring 7 is movably connected to each clamping plate 4, the clamping plate 4 is arranged to clamp a binding block 20 through the clamping ring 7 and further fix the junction box 19 relatively, one end, close to the center of the two fixed plates 1, of each clamping ring 7 is movably connected with a binding block 20, the binding blocks 20 are arranged to connect the clamping rings 7 and further fix the junction box 19 relatively, the two binding blocks 20 are movably connected to the left side wall and the right side wall of the junction box 19, the junction box 19 is arranged between the two fixing plates 1, the upper end and the lower end of the junction box 19 are respectively provided with a connecting line hole 22, the outer side of each connecting line hole 22 is provided with a binding sleeve 23, the arrangement of each connecting line hole 22 is used for facilitating the electric wire to enter the junction box 19, the arrangement of each binding sleeve 23 is used for binding excessive electric wires, so that the neatness of the electric wires is guaranteed, and therefore the observation and maintenance of subsequent workers are facilitated, a clamping box 15 is arranged on the lower side of each binding sleeve 23, a left L-shaped clamping rod 10 and a right L-shaped clamping rod 18 are arranged in each clamping box 15, the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 are fixedly connected through telescopic rods 13, the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 are arranged, spring 12 has been cup jointed on telescopic link 13, spring 12 both ends respectively with left L kelly 10 and right L kelly 18's opposite face swing joint, spring 12's setting is all in order to guarantee that left L kelly 10 and right L kelly 18 can keep away from automatically, and then guarantee with draw-in groove one 8 and draw-in groove two 17's joint degree, left L kelly 10's vertical end swing joint is in slotted hole two 11, left L kelly 10's horizontal end passes slotted hole one 9 and draw-in groove one 8 swing joint, right L kelly 18 vertical end sets up in slotted hole three 14, right L kelly 18 horizontal end passes slotted hole four 16 and draw-in groove two 17 swing joint.

The first clamping groove 8 and the second clamping groove 17 are respectively provided with two clamping grooves, the first clamping groove 8 and the second clamping groove 17 are respectively arranged on the opposite surfaces of the two fixing plates 1, and the first clamping groove 8 and the second clamping groove 17 are arranged to relatively fix the junction box 19 on the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18.

The first slot hole 9, the second slot hole 11, the third slot hole 14 and the fourth slot hole 16 are all arranged on the clamping box 15, and the first slot hole 9, the second slot hole 11, the third slot hole 14 and the fourth slot hole 16 are used for enabling the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 to be fixed in the clamping box 15 and ensuring the functionality of the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18.

4 downside of joint board is provided with

fixture block

24, and 24 joints of fixture block are in joint groove 3, and joint groove 3 is seted up on

joint piece

2, and 2 fixed connection of joint piece are on the looks back of two fixed plates 1, and fixture block 24's effect is ejecting from joint groove 3 joints and then constraint joint board 4 positions with joint groove 3 joints, also can be followed by the staff simultaneously, and then loses the constraint to joint board 4.

The junction box 19 is fixedly connected with a junction device main body 21 inside, and the junction device main body 21 is used for connecting electric wires, so that the junction box 19 is used.

Clamping box 15 and constraint piece 20 are all fixed through the slotted hole joint that all seted up on the fixture block 24 that is close to terminal box 19 center one side setting and the terminal box 19 about from top to bottom four lateral walls to make the staff can take off clamping box 15 and constraint piece 20 after terminal box 19 damages, later install on new terminal box 19, and then make things convenient for the staff to use the device.

The utility model discloses an operating procedure does:

s1, when the device is used, firstly two fixing plates 1 are fixed, then two clamping boxes 15 and two constraint blocks 20 are clamped on a junction box 19, then a worker pinches a left L-shaped clamping rod 10 and a right L-shaped clamping rod 18 which are arranged at the upper end and the lower end of the junction box 19, so that the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 are close to each other, then the junction box 19 is placed between the two fixing plates 1, the junction box 19 is slowly loosened after being placed at a proper position, then the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 are flicked to the left side and the right side by utilizing the elasticity of a spring 12 and an expansion link 13, so that the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 are respectively clamped with a clamping groove I8 and a clamping groove II 17 which are arranged on the two fixing blocks, then a clamping ring 7 is sleeved on the constraint block 20, then the clamping plate 4 is rotated to clamp a clamping block 24 fixedly connected with the lower side, thereby fixedly connecting the junction box 19, and then connecting the electric wire with the junction device main body 21 through the binding sleeve 23 and the connecting hole 22;

s2, when the junction box 19 needs to be disassembled, only the electric wire needs to be separated from the wiring device main body 21, and then the electric wire is drawn out from the junction box 19, then the two clamping blocks 24 are ejected out from the two clamping grooves 3, then the two clamping rings 7 are rotated to loosen the two clamping plates 4, the two clamping rings 7 are loosened to enable the two binding blocks 20 to lose binding, then the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 which are arranged on the upper side and the lower side of the junction box 19 are enabled to be close to each other again, so that the left L-shaped clamping rod 10 and the right L-shaped clamping rod 18 are separated from the two first clamping grooves 8 and the two second clamping grooves 17, and the junction box 19 is taken out from the two fixing plates 1, and therefore convenience is brought to the disassembly of the junction box by workers, and.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a novel convenient to detach formula three-phase motor terminal box, includes fixed plate (1), its characterized in that: the fixing plate (1) is provided with two hinged blocks (5), a clamping plate (4) is hinged between every two hinged blocks (5) through a hinged shaft (6), a clamping ring (7) is movably connected onto the clamping plate (4), one end, close to the center of each fixed plate (1), of the clamping ring (7) is movably connected with a binding block (20), the two binding blocks (20) are movably connected onto the left side wall and the right side wall of a junction box (19), the junction box (19) is arranged between the two fixed plates (1), connecting holes (22) are formed in the upper end and the lower end of the junction box (19), binding sleeves (23) are arranged on the outer sides of the connecting holes (22), a clamping box (15) is arranged on the lower side of each binding sleeve (23), and a left L clamping rod (10) and a right L clamping rod (18) are arranged in each clamping box (15), left side L kelly (10) and right L kelly (18) pass through telescopic link (13) fixed connection, spring (12) have been cup jointed on telescopic link (13), spring (12) both ends respectively with the opposite face swing joint of left L kelly (10) and right L kelly (18), the vertical end swing joint of left side L kelly (10) is in slotted hole two (11), the horizontal end of left side L kelly (10) passes slotted hole one (9) and draw-in groove one (8) swing joint, the vertical end setting of right side L kelly (18) is in slotted hole three (14), right side L kelly (18) horizontal end passes slotted hole four (16) and draw-in groove two (17) swing joint.

2. The novel three-phase motor junction box convenient to detach of claim 1, wherein: the first clamping grooves (8) and the second clamping grooves (17) are respectively provided with two clamping grooves, and the two clamping grooves (8) and the two clamping grooves (17) are respectively arranged on the opposite surfaces of the two fixing plates (1).

3. The novel three-phase motor junction box convenient to detach of claim 1, wherein: the first slot hole (9), the second slot hole (11), the third slot hole (14) and the fourth slot hole (16) are all arranged on the clamping box (15).

4. The novel three-phase motor junction box convenient to detach of claim 1, wherein: clamping plate (4) downside is provided with fixture block (24), fixture block (24) joint is in joint groove (3), joint groove (3) are seted up on joint piece (2), joint piece (2) fixed connection is on the looks back of two fixed plates (1).

5. The novel three-phase motor junction box convenient to detach of claim 1, wherein: and a wiring device main body (21) is fixedly connected inside the junction box (19).

6. The novel three-phase motor junction box convenient to detach of claim 1, wherein: the clamping box (15) and the binding block (20) are clamped and fixed with slotted holes which are formed in the upper, lower, left and right side walls of the junction box (19) through a clamping block (24) which is arranged close to one side of the center of the junction box (19).