CN209804442U - Mutual inductor mould with latch structure - Google Patents

Abstract

The utility model relates to a mutual-inductor mould with latch structure comprises four bibliographic categories branch, including module cover plate, left module, right module, end module, its characterized in that: the plug structure comprises a connecting plate, an inserted bar and a plug; the module apron is the rectangle, left side module and right module structure symmetry, in the mutual-inductor mould left and right sides, wherein set up the connecting plate of taking the jack between die block and left module and right module at the position and module apron and the left module and the right module of left side module and right module contact. The utility model discloses improve ingeniously, the structure changes and selects to lock with iron system poling and bolt after advancing, and die filling and drawing of patterns easy operation save man-hour like this. The design of shirt rim has been optimized in addition, and the shirt rim that traditional mould was made is the four sides, the utility model discloses a product of mould is two sides, and the improvement of product shirt rim position has reduced impaired possibility simultaneously.

Description

Mutual inductor mould with latch structure

Technical Field

The utility model relates to a belong to electric power transmission and transformation technical field, concretely relates to mutual-inductor mould with bolt structure.

Background

The mutual inductor is a common element in the power transmission process, and a mutual inductor module is required to be involved when the mutual inductor is manufactured. As shown in fig. 1 and 2, generally, the transformer mold is composed of four parts, including a module cover plate 1, a left module 2, a right module 2, a bottom mold 4 and screw nuts (18, 17); after the mutual inductor mold is assembled, each mold needs to be fixed and tensioned to prevent the mold from loosening or leakage during casting, a screw rod and a nut are adopted for tensioning before process improvement, and after the screw rod is repeatedly used, a new screw needs to be replaced by a sliding screw, so that waste is large. The company designs the invention specially according to the actual production requirement.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art problem, the utility model provides a mutual-inductor mould with bolt structure can improve more than not enough.

The utility model relates to a mutual inductor mould with a plug pin structure, which comprises four parts, including a module cover plate, a left module, a right module, a bottom module and a plug pin structure, wherein the plug pin structure comprises a connecting plate, a plug rod and a plug pin; the module cover plate is rectangular, the left module and the right module are symmetrical in structure, the left module is provided with a half-cavity groove, the half-cavity groove penetrates through the top surface and the bottom surface of the left module, a front plate and a rear plate are respectively formed on the left side and the right side of the half-cavity, a plurality of skirt grooves are arranged at symmetrical positions of the front plate and the rear plate, the width of each skirt groove is 10-20 mm, the depth of each skirt groove is 3-8 mm, the distance between every two adjacent uniform side grooves is 10mm, the distance between the first skirt groove from top to bottom and the top surface of the left module is larger than 8mm, and the corner position in each skirt groove is provided with a fillet structure; connecting plates with jacks are arranged on the left side and the right side of the mutual inductor die at the contact positions of the left die block and the right die block and between the die cover plate and the left die block and between the bottom die block and the right die block; the connecting plates at corresponding positions among the left module, the right module, the module cover plate, the left module and the right module and among the bottom die block, the left module and the right module are fixed by bolts and inserted rods; the inserted bar is clamped in the inserting hole, the inserted bar is provided with a bolt clamping groove, and a bolt is inserted into the bolt clamping groove to form a stable structure; the combined surface of the right module and the left module is provided with an anti-skid inserting column, and the positions of the left module and the anti-skid inserting column are provided with inserting grooves matched with the left module and the anti-skid inserting column; the module cover plate is provided with two square holes, and corner connecting holes are formed in corner positions of the top surface of the bottom die block.

Furthermore, screw holes are formed in the positions, corresponding to the corner connecting holes, of the left module and the right module.

Furthermore, two anti-skidding inserting columns are arranged on one side of the top seat groove in the bottom surface of the module cover plate, and the top surfaces of the left module and the right module are respectively provided with an inserting hole.

Further, the inserted bar includes pole portion and tip, and wherein pole portion is cylindricly, and the tip is oblate, and its diameter is greater than the diameter of pole portion, and the diameter and the jack internal diameter of pole portion match.

Further, the bolt is in the shape of a right-angle wedge or a right-angle triangle.

Furthermore, a limiting groove is formed in the right-angle edge surface of the bolt, and an anti-slip pad is arranged in the limiting groove, wherein the height of the anti-slip pad protrudes out of the edge surface of the bolt.

Furthermore, the cross section of the inner cavity of the limiting groove is trapezoidal, and the distance between the opposite inner walls from inside to outside is gradually reduced.

The utility model discloses improve ingeniously, the structure changes and advances the back to select to lock with iron system poling and bolt, and die setting and drawing of patterns easy operation save man-hour like this, and firm durable not fragile moreover. The design of shirt rim has been optimized in addition, and the shirt rim that traditional mould was made is the four sides, the utility model discloses a product of mould is two sides, and the improvement of product shirt rim position has reduced impaired possibility simultaneously.

Drawings

Fig. 1 is a right side view of a transformer mold in the prior art.

Fig. 2 is a front view of a prior art transformer mold.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a front view of the utility model.

Fig. 5 is a right side view of the present invention.

Fig. 6 is a schematic structural diagram of the left module.

Fig. 7 is a schematic structural diagram of the right module.

Fig. 8 is a schematic view of the structure of the insert rod.

Fig. 9 is a schematic view of a plug structure.

Fig. 10 is a right side view of fig. 9.

Fig. 11 is the utility model discloses the mutual-inductor front view effect picture of preparation.

Fig. 12 is an effect diagram of the top view of the transformer made by the present invention.

The figure is as follows: the anti-skid module comprises a module cover plate 1, a left module 2, a right module 3, a bottom module 4, a connecting plate 5, an inserting rod 6, a rod part 61, an end part 62, a bolt clamping groove 63, a bolt 7, an anti-skid pad 71, a limiting groove 72, a square hole 8, a jack 9, a convex part groove 10, a mark female notch groove 11, an anti-skid inserted column 12, a slot 13, a rear plate 14, a front plate 15 and a skirt edge groove 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 3-10, a mutual inductor mold with a plug pin structure comprises four parts, including a module cover plate 1, a left module 2, a right module 3, a bottom module 4, and a plug pin structure, wherein the plug pin structure includes a connecting plate 5, a plug rod 6 and a plug pin 7; the module cover plate 1 is rectangular, the left module 2 and the right module 3 are structurally symmetrical, the left module 2 is provided with a half-cavity groove, the half-cavity groove penetrates through the top surface and the bottom surface of the left module, a front plate 15 and a rear plate 14 are respectively formed on the left side and the right side of the half-cavity, three skirt grooves 16 are arranged at symmetrical positions of the front plate 15 and the rear plate 14, the width of each skirt groove 16 is 10mm, the depth of each skirt groove is 5mm, the distance between every two adjacent uniform side grooves is 10mm, the distance between the first skirt groove from top to bottom and the top surface of the left module 2 is 10mm, and the corner position in each skirt groove is provided with a fillet structure; connecting plates 5 with jacks 9 are arranged on the left side and the right side of the mutual inductor die, between the contact positions of the left die block 2 and the right die block 3, between the die cover plate and the left die block 2 and between the bottom die block 4 and the left die block 2 and between the bottom die block 3 and the right die block 2; the connecting plates 5 at corresponding positions in the three relations between the bottom die block and the left module and the right module are fixed between the left module 2 and the right module 3, between the module cover plate and the left module and between the module cover plate and the right module through bolts 7 and inserted rods 6; specifically, connecting plates are welded at equal heights in the middle of the left side and the right side of the combined left module and right module, and the welding relation between the left side and the right side of the module cover plate and the left side and the right side of the left module and the right module respectively comprises the welding of the connecting plates on the left module and the right module simultaneously; welding a connecting plate only on the left module; welding only on the right module; the inserted bar 6 is clamped in the jack, a plug pin 7 clamping groove 63 is arranged on the inserted bar 6, and the plug pin 7 is inserted into the plug pin clamping groove 63 to form a stable structure; the combined surface of the right module 3 and the left module 2 is provided with an anti-skid insert column 12, and the positions of the left module 2 and the anti-skid insert column are provided with a slot 13 matched with the anti-skid insert column; two square holes 8 are formed in the module cover plate, and corner connecting holes are formed in corner positions of the top surface of the bottom die block 4. Screw holes are arranged at the positions of the left module 2 and the right module 3 corresponding to the corner connecting holes.

The utility model discloses a module cover plate, including module cover plate 1, top seat groove, left side module 2 and right module 3, the top surface of module cover plate 1 is provided with two anti-skidding insert posts, left side module 2 and right module 3 top surface set up a jack respectively, when using module cover plate and left module and right module combination, fixed through bolt and jack.

As shown in fig. 8-10, the insertion rod 6 comprises a rod portion 61 and an end portion 62, wherein the rod portion 6 is cylindrical, the end portion is oblate, the diameter of the end portion is larger than that of the rod portion, and the diameter of the rod portion 61 is matched with the inner diameter of the insertion hole 9.

The bolt 7 is in a right-angle wedge shape or a right-angle triangle shape.

A limiting groove 72 is arranged on the right-angle edge surface of the bolt 7, and an anti-skid pad 71 is arranged in the limiting groove 72, wherein the height of the anti-skid pad 71 protrudes out of the edge surface of the bolt 7.

In order to fix the non-slip mat conveniently, the cross section of the inner cavity of the limiting groove 72 is trapezoidal, and the distance between the opposite inner walls is gradually reduced from inside to outside.

The left module and the right module are combined relatively in combination, the inserted bar is inserted into the left side and the right side of the mold between the left module and the right module, the module cover plate, the left module, the right module, the bottom module, the left module and the right module are connected in a connecting plate with three relations, and then the inserted bar is clamped in the inserted bar, and the inserted bar can be further clamped due to the fact that the inserted bar edge surface is provided with the anti-slip mat.

Through the utility model discloses the transformer effect picture of mould production is shown as 10 and 11, has the shirt rim in the transformer both sides, and there is not the shirt rim front and back, and there is the spacing distance in the first shirt rim of top surface and transformer top surface simultaneously, and the transformer among this kind of structure and the prior art more can avoid damaging, because top surface shirt rim among the prior art flushes with the transformer top surface to the transformer four sides all has shirt rim (annular design), and the defect of this kind of transformer lies in that the whole corner position of top surface is cut to pieces easily and damages in handling.

Claims (7)

1. The utility model provides a mutual-inductor mould with latch structure comprises four bibliographic categories, includes module cover plate, left module, right module, end module, its characterized in that: the plug structure comprises a connecting plate, an inserted bar and a plug; the module cover plate is rectangular, the left module and the right module are symmetrical in structure, the left module is provided with a half-cavity groove, the half-cavity groove penetrates through the top surface and the bottom surface of the left module, a front plate and a rear plate are respectively formed on the left side and the right side of the half-cavity, a plurality of skirt grooves are arranged at symmetrical positions of the front plate and the rear plate, the width of each skirt groove is 10-20 mm, the depth of each skirt groove is 3-8 mm, the distance between every two adjacent uniform side grooves is 10mm, the distance between the first skirt groove from top to bottom and the top surface of the left module is larger than 8mm, and the corner position in each skirt groove is provided with a fillet structure; connecting plates with jacks are arranged on the left side and the right side of the mutual inductor die at the contact positions of the left die block and the right die block and between the die cover plate and the left die block and between the bottom die block and the right die block; the connecting plates at corresponding positions among the left module, the right module, the module cover plate, the left module and the right module and among the bottom die block, the left module and the right module are fixed by bolts and inserted rods; the inserted bar is clamped in the inserting hole, the inserted bar is provided with a bolt clamping groove, and a bolt is inserted into the bolt clamping groove to form a stable structure; the combined surface of the right module and the left module is provided with an anti-skid inserting column, and the positions of the left module and the anti-skid inserting column are provided with inserting grooves matched with the left module and the anti-skid inserting column; the module cover plate is provided with two square holes, and corner connecting holes are formed in corner positions of the top surface of the bottom die block.

2. The transformer mold with the pin structure as claimed in claim 1, wherein: screw holes are arranged at the positions of the left module and the right module corresponding to the corner connecting holes.

3. The transformer mold with the pin structure as claimed in claim 1, wherein: two anti-skidding inserting columns are arranged on one side of the top seat groove in the bottom surface of the module cover plate, and a jack is arranged on each of the top surfaces of the left module and the right module.

4. The transformer mold with the pin structure as claimed in claim 1, wherein: the inserted bar comprises a bar part and an end part, wherein the bar part is cylindrical, the end part is oblate, the diameter of the end part is larger than that of the bar part, and the diameter of the bar part is matched with the inner diameter of the jack.

5. The transformer mold with the pin structure as claimed in claim 1, wherein: the bolt is in the shape of a right-angle wedge or a right-angle triangle.

6. The transformer mold with the pin structure as claimed in claim 5, wherein: the right-angle edge facet of the bolt is provided with a limiting groove, and an anti-slip pad is arranged in the limiting groove, wherein the height of the anti-slip pad protrudes out of the facet of the bolt.

7. The transformer mold with the pin structure as claimed in claim 6, wherein: the cross section of the inner cavity of the limiting groove is trapezoidal, and the distance between the opposite inner walls from inside to outside is gradually reduced.