CN212785010U

CN212785010U - Digital display type motor protector

Info

Publication number: CN212785010U
Application number: CN202022051029.6U
Authority: CN
Inventors: 黄上捧
Original assignee: Cangnan Shuanghua Electric Appliance Co ltd
Current assignee: Cangnan Shuanghua Electric Appliance Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-23
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a digital display motor protector, its technical scheme main points include the casing, the upper end of casing is equipped with display screen and button, the front side of casing is equipped with binding post and protection subassembly, binding post includes the mounting panel fixed with the casing, the mounting panel upper end left and right sides is fixed with the curb plate, be equipped with a plurality of baffles fixed with the mounting panel between two curb plates, all be equipped with the wiring bolt between the adjacent baffle and between baffle and the curb plate, be equipped with the mounting groove on the casing, the mounting groove is located the binding post top, both ends are equipped with the spout about the mounting groove, the protection subassembly includes the baffle, the left and right sides of baffle is equipped with the pivot, the rotational sliding connection is in adjacent spout, the baffle adopts to have magnetic material to make, the mounting groove bottom has inlayed location magnet, the upper end of curb plate is fixed with the connecting plate. The utility model discloses be difficult for touching wiring bolt's function when having the wiring of being convenient for.

Description

Digital display type motor protector

Technical Field

The utility model relates to a motor protection technical field, concretely relates to digital display motor protector.

Background

The motor protector has the function of comprehensive protection control on the motor, and gives an alarm or protection control on aging of a winding when the motor has overcurrent, undercurrent, phase failure, locked rotor, short circuit, overvoltage, undervoltage, electric leakage, three-phase imbalance, overheating, grounding, bearing abrasion, stator and rotor eccentricity.

As shown in fig. 1, the motor protector comprises a shell 1, a display screen 2 and a button 3 are arranged at the upper end of the shell 1, a wiring terminal 4 is installed on the shell 1, and the upper end and the front side of the wiring terminal 4 are both open, so that people can conveniently rotate a bolt on the wiring terminal 4 to connect a cable, but fingers of people are very easy to contact with a wiring bolt 44, and the risk of electric shock is easily caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a digital display motor protector has the function that is difficult for touching the wiring bolt when being convenient for the wiring.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a digital display type motor protector, which comprises a housin, the upper end of casing is equipped with display screen and button, the front side of casing is equipped with binding post and protection subassembly, binding post includes the mounting panel fixed with the casing, the mounting panel upper end left and right sides is fixed with the curb plate, be equipped with a plurality of baffles fixed with the mounting panel between two curb plates, all be equipped with the binding bolt between the adjacent baffle and between baffle and the curb plate, be equipped with the mounting groove on the casing, the mounting groove is located binding post top, both ends are equipped with the spout about the mounting groove, the protection subassembly is including being located the baffle of mounting groove, the left and right sides of baffle is equipped with the pivot, it is in adjacent spout to rotate sliding connection, the baffle adopts and has magnetic material to make, positioning magnet has been inlayed to the mounting groove bottom, the upper.

By adopting the technical scheme, when wiring is needed, the baffle is turned over and slides, so that the baffle is embedded into the mounting groove and attracted by the positioning magnet, the upper side and the front side of the wiring terminal are both opened, and wiring is facilitated; after the wiring is finished, the baffle is rotated and is slid to enable the baffle to be parallel to the mounting plate and to be located above the side plate, then the baffle is slid downwards to abut against the side plate, so that the clamping block penetrates through the clamping groove and is clamped above the baffle, the upper end of the wiring terminal is shielded through the baffle, the hand is not easy to contact with the wiring bolt, and the safety is improved.

The utility model discloses further set up to: and an auxiliary groove is formed in one side, close to the wiring terminal, of the baffle, an auxiliary shaft is rotatably connected in the auxiliary groove, and an auxiliary plate is fixed on the auxiliary shaft.

Through adopting above-mentioned technical scheme, after the wiring finishes, can with the accessory plate from supplementary groove roll-out and make it perpendicular with the baffle, then move down the baffle and make fixture block and baffle be connected the back, the accessory plate is located binding post's front side and is located wiring bolt's top to partly shelter from the opening of binding post front side, further make people be difficult for touching wiring bolt.

The utility model discloses further set up to: and one end of the auxiliary shaft is provided with a torsion spring, one end of the torsion spring is connected with the baffle plate, the other end of the torsion spring is connected with the auxiliary shaft, and when the torsion spring is in a normal state, the auxiliary plate is positioned in the auxiliary groove.

Through adopting above-mentioned technical scheme, can make the accessory plate can be located the auxiliary tank when no exogenic action through the torsional spring to be convenient for imbed the baffle in the mounting groove.

The utility model discloses further set up to: one side that two curb plates carried on the back mutually all is equipped with the standing groove, is equipped with the rotation groove in the standing groove, is equipped with the spacing groove on the rotation inslot wall, wear to be equipped with in the rotation inslot connecting axle external fixation can with spacing groove complex limiting plate, the one end that the rotation tank bottom was kept away from to the connecting axle is fixed with the connecting plate, the fixture block is fixed in one side that the rotation groove was kept away from to the connecting plate, and screens magnet has been inlayed to the bottom of spacing groove, and the connecting axle adopts to have magnetic material to.

By adopting the technical scheme, when the wiring terminal needs to be shielded by the baffle, the connecting plate and the fixture block can be pulled out of the placing groove, then the connecting plate is rotated for 180 degrees, so that the fixture block faces upwards, then the connecting plate is slid into the placing groove again, so that the connecting shaft is matched with the clamping magnet, and the fixture block is fixed in position and is convenient to connect with the baffle; when need not to shelter from through the baffle to the binding post, rotatable connecting plate makes fixture block and connecting plate all be located the standing groove to make people when transportation and removal protector, the connecting plate is difficult for and the rupture with the object contact, improves the life-span of connecting plate.

The utility model discloses further set up to: reinforcing plates are fixed on the front side and the rear side of the placing groove and made of rubber.

Through adopting above-mentioned technical scheme, when the connecting plate was located the standing groove, the connecting plate was through the front and back lateral wall butt of two reinforcing plates and standing groove, and the reinforcing plate adopts rubber to make and has certain elasticity for inner wall connection is inseparable around connecting plate and the standing groove, further improves the location effect to the connecting plate.

The utility model discloses further set up to: one side of the reinforcing plate, which is far away from the rotating groove, is provided with a guide surface.

Through adopting above-mentioned technical scheme, when the connecting plate slided into the standing groove in, the spigot surface can play the guide effect for in the connecting plate was changeed and is slided into the standing groove, the people of being convenient for operate.

To sum up, the utility model discloses following beneficial effect has:

1. the baffle can shield the upper end of the wiring terminal, so that hands are not easy to contact with the wiring bolt, the safety is improved, and the baffle can be placed in the mounting groove during wiring, so that people can conveniently adjust the wiring bolt to fix the cable;

2. when the baffle shelters from the terminal upper end of binding a telephone switchboard, carry out the part through the accessory plate that can overturn and shelter from the terminal front end of binding a telephone switchboard, further reduce the opening on the binding a telephone switchboard to make people be difficult for contact wiring bolt, further improve the security of protector.

Drawings

Fig. 1 is a schematic structural diagram of a motor protector in the background art;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a schematic structural diagram of another use state of the present embodiment;

FIG. 4 is a partial cross-sectional view highlighting the protective assembly and terminal structure of the present embodiment;

fig. 5 is a partial cross-sectional view showing how the connection terminal is connected to the bezel in this embodiment.

Reference numerals: 1. a housing; 2. a display screen; 3. a button; 4. a wiring terminal; 5. a protection component; 11. mounting grooves; 12. a chute; 41. mounting a plate; 42. a side plate; 43. a partition plate; 44. a wiring bolt; 45. a connecting shaft; 46. a limiting plate; 47. a connecting plate; 48. a clamping block; 49. a blocking magnet; 421. a placement groove; 422. a rotating groove; 423. a limiting groove; 424. a reinforcing plate; 425. a guide surface; 51. a baffle plate; 52. positioning a magnet; 53. an auxiliary shaft; 55. an auxiliary plate; 511. a card slot; 512. an auxiliary groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a digital display type motor protector, as shown in fig. 2 to 4, which comprises a shell 1, wherein a display screen 2 and a button 3 are arranged at the upper end of the shell 1, and a wiring terminal 4 and a protection component 5 are arranged at the front side of the shell 1.

The wiring terminal 4 comprises an installation plate 41 fixed with the shell 1, side plates 42 are fixed on the left side and the right side of the upper end of the installation plate 41, a plurality of partition plates 43 fixed with the installation plate 41 are arranged between the two side plates 42, and wiring bolts 44 are arranged between the adjacent partition plates 43 and between the partition plates 43 and the side plates 42.

Be equipped with mounting groove 11 on casing 1, mounting groove 11 is located binding post 4 top, and both ends are equipped with spout 12 about mounting groove 11, and protection component 5 is equipped with the pivot including the baffle 51 that is located mounting groove 11, the left and right sides of baffle 51, and rotation sliding connection is in adjacent spout 12, and baffle 51 adopts the material that has magnetism to make, has inlayed location magnet 52 bottom mounting groove 11.

One side that two curb plates 42 carried on the back mutually all is equipped with standing groove 421, be equipped with rotation groove 422 in the standing groove 421, be equipped with spacing groove 423 on the rotation groove 422 inner wall, wear to be equipped with connecting axle 45 in

rotation groove

422, 45 external fixation of connecting axle have can with spacing groove 423 complex limiting plate 46, make connecting axle 45 can slide and rotate along rotation groove 422, the one end of keeping away from rotation groove 422 bottom at connecting axle 45 is fixed with connecting plate 47, one side that rotation groove 422 was kept away from to connecting plate 47 is fixed with fixture block 48, screens magnet 49 has been inlayed in spacing groove 423's bottom, connecting axle 45 adopts to have magnetic material to make. The shutter 51 is provided with a catching groove 511 corresponding to the catching block 48.

When needs wiring, upset and slide damper 51, make damper 51 imbed in mounting groove 11 and be attracted by positioning magnet 52, make binding post 4 top and front side all open, the wiring of being convenient for, and when utilizing the screwdriver to rotate binding bolt 44, damper 51 can not produce the hindrance to the screwdriver, the people of being convenient for wiring, and make connecting axle 45 and screens magnet 49 cooperation, fixture block 48 down and connecting axle 45 and the cooperation of screens magnet 49 simultaneously, make fixture block 48 and connecting plate 47 all be located standing groove 421, be difficult for damaging with external contact bending.

After the wiring is finished, firstly outwards stimulate connecting axle 45, make fixture block 48 and connecting plate 47 and standing groove 421 separation, then rotate connecting plate 47180 degrees and make fixture block 48 up, then sliding connection plate 47 enters into standing groove 421 once more, and make connecting axle 45 and the cooperation of screens magnet 49, thereby make connecting plate 47 be difficult for rotating, fixture block 48 rigidity, then rotate baffle 51 out and make it be a little higher than curb plate 42 and parallel with mounting panel 41 from mounting groove 11, then slide baffle 51 and curb plate 42 butt downwards, can make fixture block 48 pass draw-in groove 511 and the joint in baffle 51 top, thereby shield binding post 4's upper end through baffle 51, make the difficult binding bolt 44 that contacts of staff, and the safety is improved.

An auxiliary groove 512 is formed in one side, close to the wiring terminal 4, of the baffle 51, an auxiliary shaft 53 is rotatably connected in the auxiliary groove 512, a torsion spring is arranged at one end of the auxiliary shaft 53, one end of the torsion spring is connected with the baffle 51, the other end of the torsion spring is connected with the auxiliary shaft 53, an auxiliary plate 55 is fixed on the auxiliary shaft 53, and when the torsion spring is in a normal state, the auxiliary plate 55 is located in the auxiliary groove 512.

After the wiring is completed, the auxiliary plate 55 can be rotated out of the auxiliary groove 512 and perpendicular to the baffle 51, and then the baffle 51 is moved down to connect the latch 48 with the baffle 51, and the auxiliary plate 55 is located at the front side of the wiring terminal 4 and above the wiring bolt 44, so as to partially shield the opening at the front side of the wiring terminal 4, and further make people not easily contact with the wiring bolt 44.

Be fixed with reinforcing plate 424 in the front and back both sides of standing groove 421, reinforcing plate 424 adopts rubber to make and has certain elasticity to one side that rotating groove 422 was kept away from to reinforcing plate 424 is equipped with spigot surface 425, when connecting plate 47 moved into standing groove 421, makes connecting plate 47 card go into two reinforcing plates 424 through spigot surface 425's guide, further improves the location effect to connecting plate 47, makes connecting plate 47 be difficult for following the roll-off in standing groove 421.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a digital display motor protector, includes casing (1), and the upper end of casing (1) is equipped with display screen (2) and button (3), its characterized in that: the front side of the shell (1) is provided with a wiring terminal (4) and a protection component (5), the wiring terminal (4) comprises a mounting plate (41) fixed with the shell (1), the left side and the right side of the upper end of the mounting plate (41) are fixed with side plates (42), a plurality of partition plates (43) fixed with the mounting plate (41) are arranged between the two side plates (42), wiring bolts (44) are respectively arranged between the adjacent partition plates (43) and between the partition plates (43) and the side plates (42), the shell (1) is provided with a mounting groove (11), the mounting groove (11) is positioned above the wiring terminal (4), sliding grooves (12) are arranged at the left end and the right end of the mounting groove (11), the protection component (5) comprises a baffle plate (51) positioned in the mounting groove (11), rotating shafts are arranged at the left side and the right side of the baffle plate (51), the rotating and sliding connection is, positioning magnets (52) are embedded at the bottom of the mounting groove (11), a connecting plate (47) is fixed at the upper end of the side plate (42), a clamping block (48) is fixed on the connecting plate (47), and a clamping groove (511) corresponding to the clamping block (48) is formed in the baffle (51).

2. A digital display motor protector according to claim 1 wherein: an auxiliary groove (512) is formed in one side, close to the wiring terminal (4), of the baffle (51), an auxiliary shaft (53) is connected in the auxiliary groove (512) in a rotating mode, and an auxiliary plate (55) is fixed on the auxiliary shaft (53).

3. A digital display motor protector according to claim 2 in which: one end of the auxiliary shaft (53) is provided with a torsion spring, one end of the torsion spring is connected with the baffle plate (51), the other end of the torsion spring is connected with the auxiliary shaft (53), and when the torsion spring is in a normal state, the auxiliary plate (55) is positioned in the auxiliary groove (512).

4. A digital display motor protector according to claim 1 wherein: one side that two curb plates (42) carried on the back mutually all is equipped with standing groove (421), is equipped with rotation groove (422) in standing groove (421), is equipped with spacing groove (423) on rotation groove (422) inner wall, wears to be equipped with connecting axle (45) external fixation have can with spacing groove (423) complex limiting plate (46) in rotation groove (422), and the one end of keeping away from rotation groove (422) bottom in connecting axle (45) is fixed with connecting plate (47), fixture block (48) are fixed in one side of keeping away from rotation groove (422) in connecting plate (47), and screens magnet (49) have been inlayed to the bottom of spacing groove (423), and connecting axle (45) adopt to have magnetic material to make.

5. The digital motor protector as defined in claim 4 wherein: reinforcing plates (424) are fixed to the front side and the rear side of the placing groove (421), and the reinforcing plates (424) are made of rubber.

6. The digital motor protector as defined in claim 5 wherein: a guide surface (425) is arranged on one side, away from the rotating groove (422), of the reinforcing plate (424).