CN219967663U

CN219967663U - Magnetic core fixture

Info

Publication number: CN219967663U
Application number: CN202320743770.XU
Authority: CN
Inventors: 马芳
Original assignee: Jiangsu Baici Electronics Co ltd
Current assignee: Jiangsu Baici Electronics Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-07
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a magnetic core fixture, which comprises a bottom plate and a storage box, wherein the inner wall of the storage box is rotationally connected with two groups of turntables, the outer wall of the top of each turntable is welded with a fixed plate, the outer side wall of one group of fixed plates is rotationally connected with a cylindrical clamping assembly, the cylindrical clamping assembly is arranged into a combination of a connecting rod I, a mounting block, a screw rod I, a sliding column and a clamping block, a user can rotate the screw rod I through a hexagonal screw hole to enable the sliding column to move up and down, and meanwhile, the clamping block is driven to be matched with an arc-shaped groove formed in the top of the mounting block to clamp a magnetic core, and can form extrusion fit with magnetic cores with various diameters to achieve the effect of expanding the clamping range; according to the utility model, the clamping range can be enlarged through the cylindrical clamping assembly, and meanwhile, a user can rotate the screw rod II through the hexagonal screw hole II, so that the sliding plate moves relative to the clamping plate, and the effect of clamping the square magnetic core is achieved.

Description

Magnetic core fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a magnetic core clamp.

Background

The magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures, is commonly used in devices such as electronic equipment and transformers, has different shapes, is provided with a cylinder and a cuboid with an irregular surface, and is required to be clamped by workers, and is wound on the magnetic core to be actually required.

Through searching, chinese patent publication (bulletin) number: CN207534450U discloses a magnetic core anchor clamps convenient to dismouting is adjusted, including reference column, support column, pivot, threaded rod, cardboard and rubber pad, the centre welding at support top has the fixed station, the support surface welding of fixed station both sides has the reference column, the inside of reference column is provided with the locating hole of vertical direction, and the locating hole runs through reference column and support, the inside threaded connection of locating hole has the locating pin, and the locating pin runs through the locating hole.

The following disadvantages exist in the above patents: the clamping of the magnetic core is carried out by the fixing clamp, but the fixing clamp of the device is circular, the clamping range is limited by the diameter of the fixing clamp and the variable upper limit when the fixing clamp is used for clamping, the clamping range is smaller when the fixing clamp is used for clamping a cylindrical magnetic core with the diameter smaller than that of the fixing clamp.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a magnetic core clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a magnetic core anchor clamps, includes bottom plate, receiver inner wall rotates to be connected with two sets of turntables, turnplate top outer wall fixed mounting has the fixed plate, a set of fixed plate outside lateral wall rotates to be connected with cylinder clamping assembly, cylinder clamping assembly includes connecting rod one, installation piece, connecting rod one is rotated through the bearing and is connected in the outside lateral wall of fixed plate, installation piece welding is in connecting rod one outside lateral wall, arc wall has been seted up at installation piece top, installation piece inner wall rotates and is connected with lead screw one.

As still further aspects of the utility model: the storage box is fixedly inserted with a pin I on the inner wall of the connecting rod I.

As still further aspects of the utility model: the other group of the fixing plates are rotationally connected with a second connecting rod through bearings, a mounting plate is fixedly mounted on the outer wall of the top of the second end of the connecting rod, and clamping plates are fixedly mounted on the outer side walls of the mounting plate.

As still further aspects of the utility model: the outer side wall of the mounting plate is connected with a sliding plate in a sliding mode, the sliding plate is connected with the inner wall of the clamping plate through threads, a second screw rod is arranged at the other end of the second screw rod, and a second hexagonal screw hole is formed in the other end of the second screw rod.

As still further aspects of the utility model: and a second pin is fixedly inserted into the storage box and the second inner wall of the connecting rod.

As still further aspects of the utility model: the mounting assembly comprises a nut, a pin III and a rotating seat, and the nut is connected to the inner wall of the bottom plate through threads.

As still further aspects of the utility model: the rotating seat is rotationally connected to the outer wall of the top of the bottom plate, and the pin III is fixedly inserted into the inner wall of the bottom plate and the rotating seat.

As still further aspects of the utility model: the receiver fixed mounting is in rotation seat top outer wall.

Compared with the prior art, the utility model provides the magnetic core clamp which has the following beneficial effects:

1. a magnetic core fixture is characterized in that a cylindrical clamping assembly is arranged to be a combination of a first connecting rod, a first mounting block, a first lead screw, a sliding column and a clamping block, the first lead screw is rotated through a hexagonal screw hole by a user, the sliding column moves up and down, meanwhile, the clamping block is driven to be matched with an arc-shaped groove formed in the top of the mounting block to clamp a magnetic core, and the clamping block is triangular, so that extrusion fit can be formed with the magnetic cores with various diameters, and the effect of expanding the clamping range is achieved.

2. A user can rotate the screw rod II through the hexagonal screw hole II to realize the movement of the sliding plate relative to the clamping plate, so that the effect of clamping the square magnetic core is achieved.

3. A magnetic core fixture is provided with a mounting assembly between a bottom plate and a storage box, the mounting assembly is set to be a combination of a nut, a pin III and a rotating seat, the storage box is rotated by the rotating seat, the pin III is inserted for fixing, and the bottom plate is fixed through the nut, so that the whole device is fixed.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a magnetic core fixture according to the present utility model;

FIG. 2 is a schematic diagram showing a half-section structure of a clamping assembly of a magnetic core clamp according to the present utility model;

FIG. 3 is a schematic diagram showing a half-section structure of a clamping assembly of a magnetic core clamp according to the present utility model;

fig. 4 is a schematic diagram of a connecting rod of a magnetic core fixture according to the present utility model;

fig. 5 is a schematic diagram of a bottom plate structure of a magnetic core fixture according to the present utility model.

In the figure: 1. a bottom plate; 2. a storage box; 3. a first connecting rod; 4. a second connecting rod; 5. a clamping block; 6. a magnetic core; 7. a sliding column; 8. a mounting block; 9. a fixing plate; 10. a turntable; 11. a first lead screw; 12. a hexagonal screw hole I; 13. pin one; 14. a second pin; 15. a mounting plate; 16. a second lead screw; 17. a sliding plate; 18. a clamping plate; 19. hexagonal screw holes II; 20. a nut; 21. a third pin; 22. and a rotating seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

In order to expand the clamping range of a cylindrical magnetic core 6, as shown in fig. 1-5, the magnetic core clamp comprises a bottom plate 1 and a storage box 2, wherein two groups of turntables 10 are rotationally connected to the inner wall of the storage box 2, a fixed plate 9 is welded to the outer wall of the top of each turntable 10, a group of cylindrical clamping components are rotationally connected to the outer side wall of each fixed plate 9, each cylindrical clamping component comprises a first connecting rod 3 and a mounting block 8, the first connecting rod 3 is rotationally connected to the outer side wall of each fixed plate 9 through a bearing, the mounting blocks 8 are welded to the outer side wall of the first connecting rod 3, an arc-shaped groove is formed in the top of each mounting block 8, a first lead screw 11 is rotationally connected to the inner wall of each mounting block 8, a first hexagonal screw hole 12 is formed in the outer wall of the bottom of each lead screw 11, a clamping block 5 is welded to the outer side wall of each sliding column 7 through threads, and the magnetic core 6 is placed in the arc-shaped groove formed in the top of each mounting block 8;

during the use, rotatable connecting rod one 3 adjusts to suitable angle, then through the rotation of carousel 10, realizes the upset of vertical connecting rod one 3, then user's accessible hexagonal screw one 12 rotates lead screw one 11 for the slip post 7 reciprocates, drives the fixture block 5 simultaneously and realizes the centre gripping to magnetic core 6 with the arc groove that the installation piece 8 top was seted up, because of fixture block 5 is the triangle form, so can form extrusion cooperation with magnetic core 6 of multiple diameter, reaches the effect that the clamping range enlarges.

The storage box 2 is fixedly inserted into the inner wall of the first connecting rod 3 through a pin 13;

the first connecting rod 3 of rotatable inserts the first 13 of round pin when centre gripping to magnetic core 6, fixes connecting rod one 3, and after the work, the first 13 of removable round pin rotates connecting rod one 3 and accomodates to receiver 2 inside, reduces clamping assembly occupation space area, is convenient for place.

The other group of the outer side walls of the fixed plates 9 are rotationally connected with a second connecting rod 4 through bearings, the outer wall of the top of the other end of the second connecting rod 4 is welded with a mounting plate 15, the outer side walls of the mounting plate 15 are welded with clamping plates 18, the outer side walls of the mounting plate 15 are slidably connected with sliding plates 17, the sliding plates 17 are connected with the inner walls of the clamping plates 18 through threads, a second screw rod 16 is connected with the inner walls of the clamping plates 18, and a second hexagonal screw hole 19 is formed in the other end of the second screw rod 16;

when in use, a user can rotate the screw rod II 16 through the hexagonal screw hole II 19, so that the sliding plate 17 moves relative to the clamping plate 18, and the clamping effect of the square magnetic core 6 is achieved.

The storage box 2 is fixedly inserted into the inner wall of the second connecting rod 4 through a second pin 14;

when the square magnetic core 6 is required to be clamped, a user can insert the second pin 14 to fix the second connecting rod 4, after the work is completed, the second pin 14 is pulled out, the rotary disc 10 at the bottom of the rotary fixing plate 9 adjusts the mounting plate 15 to be longitudinally placed, and then the mounting plate is stored in the storage box 2, so that the device is convenient to place.

Working principle: during the use, rotatable connecting rod one 3 adjusts to suitable angle, then through the rotation of carousel 10, realize the upset of vertical connecting rod one 3, then user's accessible hexagonal screw one 12 rotates lead screw one 11, make the slip post 7 reciprocate, drive the arc groove that fixture block 5 and installation piece 8 top were seted up simultaneously and realize the centre gripping to magnetic core 6, because fixture block 5 is the triangle form, so can form extrusion fit with magnetic core 6 of multiple diameter, reach the effect that the centre gripping scope enlarges, rotatable connecting rod one 3 inserts round pin one 13 when centre gripping to magnetic core 6, fix connecting rod one 3, after the work, removable round pin one 13, rotate connecting rod one 3 and accomodate to receiver 2 inside, reduce clamping assembly occupation space area, be convenient for place, when square magnetic core 6 carries out the centre gripping, user's insertable round pin two 14 fixed connecting rod two 4, through hexagonal screw two 19 rotation lead screw two 16, realize the motion of sliding plate 17 for splint 18, reach the effect of square magnetic core 6 centre gripping, after the work is accomplished, pull out round pin two 14, rotate the carousel 10 of fixed plate 9 bottom and adjust the installation board 15 then place into receiver 2 inside, be convenient for place device.

Example 2

As shown in fig. 1 to 5, this embodiment is modified from embodiment 1 in that: the mounting assembly comprises a nut 20, a pin III 21 and a rotating seat 22, wherein the nut 20 is connected to the inner wall of the bottom plate 1 through threads, the rotating seat 22 is rotationally connected to the outer wall of the top of the bottom plate 1, the pin III 21 is fixedly inserted into the inner walls of the bottom plate 1 and the rotating seat 22, and the storage box 2 is fixed to the outer wall of the top of the rotating seat 22 through bolts;

in this embodiment: when the magnetic core clamping device is used, a user can rotate the storage box 2 through the rotating seat 22, adjust the positions of the first connecting rod 3 and the second connecting rod 4, conveniently select the first connecting rod 3 or the second connecting rod 4 according to the magnetic core 6 to be clamped, then insert the third pin 21 for fixing, and fix the bottom plate 1 through the nut 20, so that the whole device is fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a magnetic core anchor clamps, includes bottom plate (1), receiver (2), its characterized in that, receiver (2) inner wall rotates and is connected with two sets of carousel (10), carousel (10) top outer wall fixed mounting has fixed plate (9), a set of fixed plate (9) outside lateral wall rotates and is connected with cylinder clamping assembly, cylinder clamping assembly includes connecting rod one (3), installation piece (8), connecting rod one (3) are rotated through the bearing and are connected in fixed plate (9) outside lateral wall, installation piece (8) welding is in connecting rod one (3) outside lateral wall, the arc wall has been seted up at installation piece (8) top, installation piece (8) inner wall rotation is connected with lead screw one (11) bottom outer wall has seted up hexagonal screw one (12), lead screw one (11) outside lateral wall has sliding column (7) through threaded connection, sliding column (7) outside lateral wall fixed mounting has fixture block (5), magnetic core (6) have been placed inside the arc wall that installation piece (8) top was seted up.

2. The magnetic core fixture according to claim 1, wherein the first pin (13) is fixedly inserted into the inner wall of the first storage box (2) and the first connecting rod (3).

3. The magnetic core fixture according to claim 1, wherein the outer side walls of the other group of fixing plates (9) are rotatably connected with a second connecting rod (4) through bearings, a mounting plate (15) is fixedly arranged on the outer wall of the top of the other end of the second connecting rod (4), and clamping plates (18) are fixedly arranged on the outer side walls of the mounting plate (15).

4. A magnetic core fixture according to claim 3, characterized in that the outer side wall of the mounting plate (15) is slidably connected with a sliding plate (17), the sliding plate (17) and the inner wall of the clamping plate (18) are connected with a second screw rod (16) through threads, and a second hexagonal screw hole (19) is formed in the other end of the second screw rod (16).

5. The magnetic core fixture according to claim 1, wherein the second pin (14) is fixedly inserted into the inner wall of the second storage box (2) and the inner wall of the second connecting rod (4).

6. The magnetic core fixture according to claim 5, wherein a mounting assembly is arranged between the bottom plate (1) and the storage box (2), the mounting assembly comprises a nut (20), a pin III (21) and a rotating seat (22), and the nut (20) is connected to the inner wall of the bottom plate (1) through threads.

7. The magnetic core fixture according to claim 6, wherein the rotating base (22) is rotatably connected to the top outer wall of the base plate (1), and the pin III (21) is fixedly inserted into the inner walls of the base plate (1) and the rotating base (22).

8. A magnetic core holder according to claim 6, characterized in that the receiving box (2) is fixedly mounted to the top outer wall of the rotating seat (22).