CN217477896U

CN217477896U - Mutual inductor iron core closed angle protective structure

Info

Publication number: CN217477896U
Application number: CN202220926436.3U
Authority: CN
Inventors: 张全胜; 张逢春; 于强
Original assignee: Xiong County Dongmei Electric Appliance Manufacturing Co ltd
Current assignee: Xiong County Dongmei Electric Appliance Manufacturing Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-23
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a mutual-inductor iron core closed angle protective structure belongs to mutual-inductor iron core technical field, and it has solved mutual-inductor iron core and has received external force easily when transportation and storage and cause the deformation, and the closed angle damages and can cause the condemned problem of mutual-inductor iron core. The protection structure for the sharp corner of the iron core of the mutual inductor comprises two protection covers and an iron core main body, wherein the protection covers are movably connected with the iron core main body, a connecting block is fixed at the bottom of each protection cover, a through groove is formed in each connecting block, a fixing seat is slidably connected in each through groove, limiting plates are fixed on two sides of each fixing seat, a connecting plate is fixed between the limiting plates, a telescopic rod is fixed at the top of each fixing seat, a fixing frame is fixed at the top of each telescopic rod, the fixing frame is sleeved on the surface of the iron core main body, and a first spring is sleeved on the surface of each telescopic rod; the utility model discloses possessed and effectively protected the closed angle of mutual-inductor iron core to can adjust the advantage that is suitable for not unidimensional in a flexible way.

Description

Mutual inductor iron core closed angle protective structure

Technical Field

The utility model relates to a mutual inductance iron core technical field relates to a protective structure, especially a mutual-inductor iron core closed angle protective structure.

Background

The mutual inductor is a device for converting voltage or current in proportion, the function of the mutual inductor is to convert high voltage or large current in proportion into standard low voltage or standard small current so as to realize standardization and miniaturization of measuring instruments, protective equipment and automatic control equipment, wherein the iron core of the mutual inductor is one of important components of the mutual inductor.

There are many closed angles in the surface of mutual-inductor iron core, and these closed angles receive external force easily when transportation and storage and cause the deformation, and the closed angle damages and can cause the mutual-inductor iron core to scrap, and this use cost that can improve the mutual-inductor iron core greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a mutual-inductor iron core closed angle protective structure, this protective structure can effectively protect the closed angle of mutual-inductor iron core to can adjust the iron core that is suitable for not unidimensional in a flexible way.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a mutual-inductor iron core closed angle protective structure, includes safety cover and iron core main part, the quantity of safety cover is two, safety cover and iron core main part swing joint, the bottom of safety cover is fixed with the connecting block, logical groove has been seted up to the inside of connecting block, the inside sliding connection who leads to the groove has the fixing base, the both sides of fixing base all are fixed with the limiting plate, be fixed with the connecting plate between the limiting plate, the top of fixing base is fixed with the telescopic link, the top of telescopic link is fixed with fixed frame, the surface of iron core main part is located to fixed frame cover, the surface cover of telescopic link is equipped with first spring, the top of fixed frame is fixed with the lug, the quantity of lug is two, the inboard rotation of lug is connected with the fixed plate, be fixed with fixed knot structure between fixed plate and the fixed frame.

The utility model discloses a theory of operation is: can rotate the fixed pin with the hand when installation protective structure, open the fixed plate after taking off the fixed pin from fixed block and installation piece, place the iron core in the inside of fixed frame and remove safety cover laminating iron core afterwards, later can put into the inside of safety cover with the bottom of iron core, the mutual inductor core can be laminated to the sliding plate, the second spring can extrude the mutual inductor core, prevent that the iron core from rocking in the structure, place back to last pulling fixed frame, fixed frame is tensile to first spring, fix the fixed plate again in fixed frame afterwards and can accomplish the installation, first spring and second spring can carry out buffer protection to the iron core when the transportation.

The fixing structure comprises a fixing block, the fixing block is fixed on one side of the fixing frame, an installation block is fixed on one side of the fixing plate, a fixing pin is connected to the inner thread of the installation block, and the fixing pin is connected with the installation block in a threaded mode.

By adopting the structure, the fixing pin can be quickly connected with the fixing block and the mounting block, and the mounting speed of the protection structure is improved.

The top of fixed pin is fixed with rotatory piece, a plurality of anti-skidding lines have been seted up on the surface of rotatory piece.

By adopting the structure, the rotating block can facilitate the fixing pin rotation of workers, the finger slip is prevented, and the speed of rotating the fixing pin is improved.

The top of fixed plate is fixed with the mounting panel, the top of mounting panel is fixed with the pull ring.

By adopting the structure, the pull ring conveniently pulls the fixed plate to open and close the fixed plate, and the mounting plate conveniently fixes and installs the pull ring.

The bottom of fixed plate bonds there is the blotter, the material of blotter is the sponge.

Structure more than adopting, thereby the blotter can laminate the mutual-inductor iron core and conveniently protect the mutual-inductor iron core, prevents that the fixed plate from causing the fish tail to the iron core.

The safety cover is characterized in that a sliding plate is slidably connected inside the safety cover, second springs are fixed on two sides of the bottom of the sliding plate, and the second springs are fixedly connected with the safety cover.

Structure more than adopting, the mutual-inductor iron core can be laminated to the sliding plate, and the second spring can extrude and spacing mutual-inductor iron core.

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

1. the utility model discloses possessed and effectively protected the closed angle of mutual-inductor core to can adjust the advantage that is suitable for not unidimensional in a flexible way, can improve mutual-inductor core's transportation safety, and can used repeatedly, reduce mutual-inductor core's use cost, solved mutual-inductor core and received external force easily when transportation and storage and cause the deformation, the closed angle damage can cause mutual-inductor core condemned problem.

2. Can connect fixed block and installation piece through setting up the fixed pin, the fixed plate is installed to convenient quick, has improved protective structure's installation rate.

3. Can make things convenient for the staff to change the fixed pin through setting up rotatory piece, the protection line can prevent to point to skid, has improved the speed of rotating the fixed pin.

Drawings

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

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. a protective cover; 2. an iron core main body; 3. connecting blocks; 4. a through groove; 5. a fixed seat; 6. a limiting plate; 7. a connecting plate; 8. a telescopic rod; 9. a fixing frame; 10. a first spring; 11. a bump; 12. a fixing plate; 13. a fixed structure; 131. a fixed block; 132. mounting blocks; 133. a fixing pin; 14. rotating the block; 15. mounting a plate; 16. a pull ring; 17. a cushion pad; 18. a sliding plate; 19. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the protection structure for the sharp corner of the iron core of the transformer comprises a protection cover 1 and an iron core main body 2, the protection cover 1 is movably connected with the iron core main body 2, a connecting block 3 is fixed at the bottom of the protection cover 1, a through groove 4 is formed in the connecting block 3, a fixing seat 5 is slidably connected in the through groove 4, limiting plates 6 are fixed on two sides of the fixing seat 5, a connecting plate 7 is fixed between the limiting plates 6, a telescopic rod 8 is fixed at the top of the fixing seat 5, a fixing frame 9 is fixed at the top of the telescopic rod 8, the fixing frame 9 is sleeved on the surface of the iron core main body 2, a first spring 10 is sleeved on the surface of the telescopic rod 8, protruding blocks 11 are fixed at the top of the fixing frame 9, the number of the protruding blocks 11 is two, a fixing plate 12 is rotatably connected to the inner side of the protruding blocks 11, and a fixing structure 13 is fixed between the fixing plate 12 and the fixing frame 9; possess when using and can effectively protected the closed angle of mutual-inductor iron core to can adjust the advantage that is suitable for not unidimensional in a flexible way, can improve the transportation safety of mutual-inductor iron core, and can used repeatedly, reduce mutual-inductor iron core's use cost, solve mutual-inductor iron core and received external force easily when transportation and storage and cause the deformation, the closed angle damages can cause the condemned problem of mutual-inductor iron core.

Fixed knot constructs 13 including fixed block 131, fixed block 131 is fixed in one side of fixed frame 9, one side of fixed plate 12 is fixed with installation piece 132, the internal thread of installation piece 132 is connected with fixed pin 133, fixed pin 133 and installation piece 132 threaded connection, fixed block 131 and installation piece 132 can be connected to fixed pin 133, conveniently install fixed plate 12 fast, protective structure's installation rate has been improved, the top of fixed pin 133 is fixed with rotatory piece 14, a plurality of anti-skidding lines have been seted up on rotatory piece 14's surface, rotatory piece 14 can make things convenient for the staff to rotate fixed pin 133, anti-skidding lines can prevent that the finger from skidding, the speed of rotating fixed pin 133 has been improved.

The top of fixed plate 12 is fixed with mounting panel 15, and the top of mounting panel 15 is fixed with pull ring 16, and in this embodiment, pull ring 16 conveniently stimulates fixed plate 12, conveniently opens and closes fixed plate 12, and mounting panel 15 makes things convenient for fixed mounting pull ring 16.

There is blotter 17 the bottom bonding of fixed plate 12, and blotter 17's material is the sponge, and in this embodiment, blotter 17 can laminate the transformer core, conveniently protects the transformer core, prevents that fixed plate 12 from causing the fish tail to the iron core.

The inside sliding connection of safety cover 1 has sliding plate 18, and the both sides of sliding plate 18 bottom all are fixed with second spring 19, and second spring 19 and safety cover 1 fixed connection, in this embodiment, sliding plate 18 can laminate the transformer core, and second spring 19 can extrude the transformer core, prevents that the iron core from rocking in the structure.

The utility model discloses a theory of operation: the fixing pin 133 can be rotated by hand when the protective structure is installed, the fixing pin 133 can be conveniently rotated by a worker through the rotating block 14, the protective lines can prevent fingers from slipping, the speed of rotating the fixing pin 133 is increased, the fixing pin 133 is removed from the fixing block 131 and the installation block 132, the fixing plate 12 is opened through the pull ring 16, the fixing plate 12 is conveniently opened and closed through the pull ring 16, the installation plate 15 is convenient for fixedly installing the pull ring 16, the iron core is placed in the fixing frame 9, the protection cover 1 is moved to be attached to the iron core, then the bottom of the iron core can be placed in the protection cover 1, the sliding plate 18 can be attached to the iron core of the transformer, the iron core of the transformer can be extruded through the second spring 19, the iron core is prevented from shaking in the structure, the fixing frame 9 is pulled upwards after the iron core is placed, the first spring 10 is stretched through the fixing frame 9, and then the installation can be completed by fixing the fixing plate 12 in the fixing frame 9 again, the first spring 10 and the second spring 19 can buffer and protect the iron core during transportation.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a mutual-inductor iron core closed angle protective structure, includes safety cover (1) and iron core main part (2), its characterized in that: the number of the protection covers (1) is two, the protection covers (1) are movably connected with the iron core main body (2), the connecting blocks (3) are fixed at the bottom of the protection covers (1), the through grooves (4) are formed in the connecting blocks (3), the fixing seats (5) are slidably connected in the through grooves (4), the limiting plates (6) are fixed on two sides of each fixing seat (5), the connecting plates (7) are fixed between the limiting plates (6), the telescopic rods (8) are fixed at the tops of the fixing seats (5), the fixing frames (9) are fixed at the tops of the telescopic rods (8), the fixing frames (9) are sleeved on the surface of the iron core main body (2), the first springs (10) are sleeved on the surface of the telescopic rods (8), the convex blocks (11) are fixed at the tops of the fixing frames (9), and the number of the convex blocks (11) is two, the inboard rotation of lug (11) is connected with fixed plate (12), be fixed with fixed knot between fixed plate (12) and fixed frame (9) constructs (13).

2. The transformer core sharp angle protection structure according to claim 1, characterized in that: fixed knot constructs (13) including fixed block (131), fixed block (131) are fixed in the one side of fixed frame (9), one side of fixed plate (12) is fixed with installation piece (132), the internal thread of installation piece (132) is connected with fixed pin (133), fixed pin (133) and installation piece (132) threaded connection.

3. The transformer core sharp corner protection structure according to claim 2, wherein: the top of the fixing pin (133) is fixed with a rotating block (14), and the surface of the rotating block (14) is provided with a plurality of anti-skid lines.

4. The transformer core sharp corner protection structure according to claim 1, wherein: the top of fixed plate (12) is fixed with mounting panel (15), the top of mounting panel (15) is fixed with pull ring (16).

5. The transformer core sharp angle protection structure according to claim 1, characterized in that: the bottom of the fixing plate (12) is bonded with a cushion pad (17), and the cushion pad (17) is made of sponge.

6. The transformer core sharp corner protection structure according to claim 1, wherein: the safety protection device is characterized in that a sliding plate (18) is connected to the interior of the safety protection cover (1) in a sliding mode, second springs (19) are fixed to two sides of the bottom of the sliding plate (18), and the second springs (19) are fixedly connected with the safety protection cover (1).