CN220085781U - Stable type air purifier transformer framework - Google Patents

Abstract

The utility model discloses a transformer framework of a stable air purifier, which relates to the technical field of transformers and comprises a base and a winding column, wherein the base is positioned at the bottom of the winding column, the bottom of the base is also provided with a filling structure, and the filling structure mainly comprises filling blocks matched with grooves at the bottom of the base and trapezoidal clamping blocks positioned at two sides of the grooves and matched with square grooves above two side walls of the filling blocks; the inside wall of wrapping post still is provided with the clamping component that is used for fixing the magnetic core piece, and the clamping component is mainly including seting up the inside pressing groove of wrapping post, with pressing the splint that the groove matches, will press the guide bar that groove and splint are connected to and the cover is established reset spring on the guide bar. Compared with the prior art, the welding device has the advantages that the filling structure is arranged, so that the welding of the pins is more accurate and firm, the clamping structure is arranged, the magnetic core blocks are prevented from shaking, shifting and the like in the working process, and the working stability of the transformer is improved.

Description

Stable type air purifier transformer framework

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer framework of a stable air purifier.

Background

A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The transformer can be divided into: distribution transformers, power transformers, fully sealed transformers, combination transformers, dry transformers, oil immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, heavy current transformers, excitation transformers and the like. When carrying out the installation operation to present transformer, need install the skeleton with multiunit coil on, traditional skeleton is the integration fixed knot constructs, and single skeleton is single size, installs the coil of appointed specification size and uses, lets its installation operation not have the universality, has increased the specification size diversified condition of production, influences the efficiency of production and influences the condition of use.

Among the prior art, proposed a transformer skeleton in the chinese patent literature of publication No. CN218975268U, relate to the transformer field, including supporting the sill bar, the top surface level of supporting the sill bar is provided with the cooperation ejector pin, the both sides limit horizontal symmetry welding of supporting sill bar and cooperation ejector pin has fixed side bar, fixed through-hole has evenly been seted up to the top surface of fixed side bar, the through channel has been seted up to the top surface level of supporting sill bar and cooperation ejector pin, the top surface vertical upward welding of supporting sill bar has the extension inserted bar, the bottom surface vertical downward symmetry welding of cooperation ejector pin has the cover pole, the top surface vertical upward butt joint of supporting the sill bar has the support inserted bar, the through-hole has been seted up to the top surface symmetry of cooperation ejector pin, has adopted movable adjustment structure to make can add or reduce the operation, satisfies the needs of coil installation, has simultaneously combined adjustable structure to make the coil of satisfying multiple specification size install the use, has improved the universality of installation greatly, but in the in-process of in actual use, the transformer skeleton of air purifier does not have the centre gripping piece to the transformer, has taken place the magnetic core in the centre gripping piece, has the transformer core of transformer, has not taken place stable operation, has the transformer stable demand.

Disclosure of Invention

The utility model aims to provide a transformer framework of a stable air purifier, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer framework of the stable air purifier comprises a base and a winding column, wherein the base is positioned at the bottom of the winding column, a filling structure is further arranged at the bottom of the base and comprises a filling block matched with a groove formed in the bottom of the base, trapezoidal clamping blocks positioned on two sides of the filling block, square grooves matched with the trapezoidal clamping blocks are formed in the filling block, the trapezoidal clamping blocks are sleeved on a fixed rod through telescopic rods in a sliding mode, and a reset spring is sleeved on the fixed rod; the inside wall of wrapping post still is provided with the clamping component that is used for fixing the magnetic core piece, the clamping component including seting up the inside pressing groove of wrapping post, and with press the splint of groove looks adaptation, be equipped with the guide bar on pressing the inslot wall, install the slip cap on the splint and establish corresponding the guide post in the guide bar, the clamping component is still including the cover establish reset spring on the guide bar.

Preferably, guide grooves are formed in the side walls of two ends of the bottom groove of the base, telescopic rods, fixing rods and reset springs are arranged in the guide grooves, and a plurality of flat pins are further arranged on the two outer side walls of the base.

Preferably, the fixing rod is located inside the guide groove, one section of the fixing rod is fixedly connected with the guide groove, the telescopic rod is further sleeved on the fixing rod, and the telescopic rod is fixedly connected with the trapezoid clamping block.

Preferably, a plurality of cylindrical pins are arranged at the bottom of the filling block, and the cylindrical pins are used for fixing the filling block on a circuit board, so that welding of a subsequent transformer framework is facilitated.

Preferably, the filling block and the trapezoid surface of the trapezoid clamping block are both provided with round corners, and the round corners are used for being matched with the filling block to be clamped with the trapezoid clamping block in the working process.

Preferably, the upper part of the clamping plate is an arc-shaped plate and is mainly used for facing magnetic core blocks with different diameters, and the lower part of the clamping plate is a flat plate and is mainly used for clamping and fixing the magnetic core blocks so as to keep the magnetic core blocks relatively centered.

The utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, in the actual use process, the filling block is fixed on the circuit board by welding the cylindrical pins on the circuit board, then the base is pressed on the filling block, in the pressing process, round corners on the filling block and the trapezoid clamping block are mutually extruded, the trapezoid clamping block moves backwards firstly, the telescopic rod fixedly connected with the trapezoid clamping block is driven to move backwards along the fixed rod, and meanwhile, the reset spring is extruded until the trapezoid clamping block is clamped into the square grooves above two side walls of the filling block, and under the action of the reset spring, the trapezoid clamping block extrudes the filling block, so that the welding work of the flat pins on two side walls of the base is more accurate due to the setting of the filling block, the welding of the flat pins is firmer, and the overall stability of the framework is improved.

2. According to the utility model, in the actual use process, the magnetic core blocks are placed in the winding posts, the side walls of the magnetic core blocks are extruded to the clamping plates in the placing process, the clamping plates move backwards under the action of the arc plates at the upper parts of the clamping plates, the reset springs are extruded until the magnetic core blocks completely fall into the bottoms of the winding posts, and under the action of the reset springs, the lower flat plates of the clamping plates extrude the magnetic core blocks, so that the positions of the magnetic core blocks are fixed and relatively centered.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a three-dimensional side structure of the present utility model;

FIG. 3 is a partial cross-sectional view of a solid clamping structure of the present utility model;

fig. 4 is a schematic view of a three-dimensional filling structure of the present utility model.

In the figure: 1. a base; 2. a winding post; 3. filling blocks; 4. a cylindrical stitch; 5. a trapezoidal clamping block; 6. round corners; 7. a telescopic rod; 8. a fixed rod; 9. a return spring; 10. a guide groove; 11. a clamping plate; 12. a guide rod; 13. a pressing groove; 14. flat pins.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a transformer framework of a stable air purifier as shown in fig. 1-4, which comprises a base 1 and a winding column 2, wherein the base 1 is positioned at the bottom of the winding column 2, the bottom of the base 1 is also provided with a filling structure, the filling structure comprises a filling block 3 matched with a groove formed at the bottom of the base 1, and trapezoidal clamping blocks 5 positioned at two sides of the filling block 3, square grooves matched with the trapezoidal clamping blocks 5 are formed in the filling block 3, the trapezoidal clamping blocks 5 are sleeved on a fixed rod 8 in a sliding manner through a telescopic rod 7, and a reset spring 9 is sleeved on the fixed rod 8; the inside wall of wrapping post 2 still is provided with the clamping component that is used for fixed magnetic core piece, and the clamping component is including seting up pressing groove 13 in wrapping post 2 inside to and pressing groove 13 looks adaptation splint 11, be equipped with guide bar 12 on pressing groove 13 inner wall, install the guide post that the slip cap was established in corresponding guide bar 12 on splint 11, and the clamping component is still including the cover setting up reset spring 9 on guide bar 12. In the in-service use, on the hole with cylinder stitch 4 aiming at the circuit board earlier, fix the filler block 3 on the circuit board through welding cylinder stitch 4, later be in the same place base 1 and filler block 3 through filling structure joint, the welding work of the flat stitch 14 on base 1 both sides of being convenient for, after the welding is accomplished, filler block 3 also can strengthen overall structure's stability, put into wrapping post 2 with the magnetic core piece, can carry out the centre gripping through the magnetic core piece of clamping structure to different diameters size fixedly, avoid the magnetic core piece to take place conditions such as rocking, displacement at the in-process of work, improve the stability of transformer work.

Further, in this embodiment, refer to fig. 2-4, guide way 10 has been seted up to the bottom recess both ends lateral wall of base 1, be equipped with telescopic link 7 in the guide way 10, dead lever 8, reset spring 9, the both sides lateral wall of base 1 still is provided with a plurality of flat pins 14, dead lever 8 is located the inside of guide way 10, one section and guide way 10 fixed connection of dead lever 8, telescopic link 7 has still been cup jointed on the dead lever 8, telescopic link 7 and trapezoidal fixture block 5 fixed connection, the bottom of filling piece 3 is provided with a plurality of cylinder stitch 4, cylinder stitch 4 is used for fixing filling piece 3 on the circuit board, make things convenient for the welding of follow-up transformer skeleton, the trapezoidal face of filling piece 3 and trapezoidal fixture block 5 all is provided with fillet 6, fillet 6 is used for cooperation filling piece 3 and trapezoidal fixture block 5 joint in the course of working, in the in-service, through welding cylinder stitch 4 on the circuit board for filling piece 3 is fixed on the circuit board, press base 1 again on filling piece 3, in the course of pressing, be located filling piece 3 and trapezoidal fixture block 5 fixed connection, the die 5 can be realized simultaneously along the welding of trapezoidal piece 5, the welding is more firm to the side wall 5, the welding is located at the side wall 5, the side wall is located at the same time, the trapezoidal piece 5 is pressed down to the trapezoidal piece 5, the welding is located at the trapezoidal piece 5, the side wall is more stable, the side face of the welding is more pressed down, the 3 is located at the trapezoidal fixture block 5, and is more than the trapezoidal 5, and is pressed down to the 3, and is pressed down to be connected to the 3, and is more firmly, and has been pressed down to the side 5.

Further, in this embodiment, refer to fig. 2, the upper portion of splint 11 is the arc, mainly used is the magnetic core piece that faces different diameter sizes just can use, the lower part of splint 11 is the flat board, mainly used is the magnetic core piece centre gripping is fixed, make it keep relatively centering, in the in-process of in-service use, put into wrapping post 2 with the magnetic core piece, in the in-process of putting into, the splint 11 is extruded to the magnetic core piece lateral wall, under the effect of the arc on splint 11 upper portion, splint 11 backward motion, reset spring 9 receives the extrusion, until the magnetic core piece falls into the bottom of wrapping post 2 completely, under reset spring 9's effect, the lower part flat board extrudees the magnetic core piece, make the position of magnetic core piece fixed and relatively centering, this structure can carry out the centre gripping to the magnetic core piece of different diameter sizes fixed, avoid the magnetic core piece to take place the condition such as rocking at the in-process of work, the condition such as displacement, cause the magnetic core piece to collide with the skeleton to take place, stability in the course of transformer work and life of transformer are improved.

The working principle of the experiment is as follows: in the in-service use, through with cylinder stitch 4 welding on the circuit board for filler block 3 is fixed on the circuit board, press base 1 again on filler block 3, in pressing process, be located filler block 3 and the fillet 6 on trapezoidal fixture block 5 can extrude each other, trapezoidal fixture block 5 can back move earlier, drive and with trapezoidal fixture block 5 fixed connection's telescopic link 7 along dead lever 8 backward movement, extrusion reset spring 9 simultaneously, until trapezoidal fixture block 5 card is gone into the square groove that is located filler block 3 both sides wall top, under reset spring 9's effect, trapezoidal fixture block 5 extrudees filler block 3, owing to set up filler block 3, make the welding work of the flat pin 14 that is located 1 both sides wall of base more accurate, also make the welding of flat pin 14 more firm, the holistic stability of skeleton has been improved.

In the in-service use, put into wrapping post 2 with the magnetic core piece, at the in-process of putting into, the clamp plate 11 is extruded to the magnetic core piece lateral wall, under the effect of the arc on clamp plate 11 upper portion, clamp plate 11 backward motion, reset spring 9 receives the extrusion, until the magnetic core piece falls into the bottom of wrapping post 2 completely, under reset spring 9's effect, the lower part is dull and stereotyped to the magnetic core piece of clamp plate 11 extrudees for the fixed and relatively centering in position of magnetic core piece, this structure can carry out the centre gripping to the magnetic core piece of different diameter sizes fixedly, avoid the magnetic core piece to take place to rock at the in-process of work, the condition such as displacement, the condition that causes magnetic core piece and skeleton to bump takes place, improve the stability of transformer in-process and the life of transformer.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A stable type air purifier transformer skeleton, characterized in that: the novel winding structure comprises a base (1) and a winding column (2), wherein the base (1) is positioned at the bottom of the winding column (2), a filling structure is further arranged at the bottom of the base (1), the filling structure comprises a filling block (3) matched with a groove formed in the bottom of the base (1), trapezoidal clamping blocks (5) arranged on two sides of the filling block (3), square grooves matched with the trapezoidal clamping blocks (5) are formed in the filling block (3), the trapezoidal clamping blocks (5) are sleeved on a fixing rod (8) in a sliding mode through telescopic rods (7), and reset springs (9) are further sleeved on the fixing rod (8);

the utility model discloses a wire winding machine, including wrapping post (2), the inside wall of wrapping post (2) still is provided with the clamping component that is used for fixing the magnetic core piece, the clamping component is including seting up inside pressing groove (13) of wrapping post (2), and with pressing splint (11) of groove (13) looks adaptation, be equipped with guide bar (12) on pressing groove (13) inner wall, install the slip cap on splint (11) and establish corresponding guide post in guide bar (12), the clamping component is still including the cover establish reset spring (9) on guide bar (12).

2. A stabilized air purifier transformer armature as defined in claim 1, wherein: guide grooves (10) are formed in the side walls of two ends of the bottom groove of the base (1), telescopic rods (7), fixing rods (8) and reset springs (9) are arranged in the guide grooves (10), and a plurality of flat pins (14) are further arranged on the two outer side walls of the base (1).

3. A stabilized air purifier transformer armature as defined in claim 2, wherein: the fixing rod (8) is located inside the guide groove (10), one section of the fixing rod (8) is fixedly connected with the guide groove (10), the telescopic rod (7) is further sleeved on the fixing rod (8) in a sliding mode, and the telescopic rod (7) is fixedly connected with the trapezoid clamping block (5).

4. A stabilized air purifier transformer armature as defined in claim 1, wherein: the bottom of the filling block (3) is provided with a plurality of cylindrical pins (4), and the cylindrical pins (4) are used for fixing the filling block (3) on a circuit board.

5. The stabilized air purifier transformer armature of claim 4, wherein: the filling block (3) and the trapezoid surface of the trapezoid clamping block (5) are respectively provided with a round corner (6), and the round corners (6) are used for being matched with the filling block (3) and the trapezoid clamping block (5) in the working process.

6. A stabilized air purifier transformer armature as defined in claim 1, wherein: the upper part of the clamping plate (11) is provided with an arc surface.