CN212230196U

CN212230196U - Dry-type rectifier transformer structure

Info

Publication number: CN212230196U
Application number: CN202021313313.XU
Authority: CN
Inventors: 高泽坚; 骆晓豪
Original assignee: Guangdong Fobian Zhiyou Electric Co ltd
Current assignee: Guangdong Fobian Zhiyou Electric Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-12-25
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a dry-type rectifier transformer structure relates to transformer technical field. Comprises an installation base, a transformer body and an installation mechanism, wherein the installation mechanism is fixedly installed in the installation base, the mounting base is movably clamped with the transformer body through a mounting mechanism, the mounting mechanism comprises a mounting cavity and a placing opening, the mounting cavity and the placing opening are arranged in the mounting base, by arranging the mounting mechanism, the nut seat, the deflection rod and the positioning rod form a complete lever mechanism, so that the moving directions of the nut seat and the positioning rod are opposite, the positioning rod can be enabled to extend to the inside of the placing opening, the positioning plate is limited in the placing opening by the positioning rod, thereby accomplished being connected of installation base and transformer body, and whole connection process does not adopt the bolt to fix, compares in current bolt fastening mode more high-efficient, has reduced staff's working strength, has improved staff's work efficiency simultaneously.

Description

Dry-type rectifier transformer structure

Technical Field

The utility model relates to a transformer technical field specifically is a dry-type rectifier transformer structure.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: the transformer comprises a power transformer, a furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like.

In the prior art, transformers are very common in life, and the transformers are heavy, so that a plurality of nuts are required to be fixed on a mounting frame for fixing the transformers, and when the transformers need to be replaced or maintained, the transformers are troublesome to disassemble, the labor intensity of workers is increased, and the maintenance time is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dry-type rectifier transformer structure possesses the advantage of the dismouting of being convenient for to solve the problem of inconvenient dismouting.

For the purpose of the dismouting of being convenient for of realization, the utility model provides a following technical scheme: a dry-type rectifier transformer structure comprises an installation base, a transformer body and an installation mechanism, wherein the installation mechanism is fixedly installed inside the installation base, and the installation base is movably clamped with the transformer body through the installation mechanism;

installation mechanism includes the installation cavity and places the mouth, the installation cavity has been seted up to the inside of installation base and has been placed the mouth, the installation cavity with place and be linked together between the mouth, the bottom fixed mounting of transformer body has the locating plate, the locating plate is located the inside of placing the mouth, the inner wall of installation cavity rotates and is connected with the lead screw, the other end fixed mounting of lead screw has the handle, the handle extends to the outside of installation base, the outside threaded connection of lead screw has the nut seat, the front side and the dorsal part of nut seat all articulate there is the deflection pole, the deflection pole rotates with the inner wall of installation cavity to be connected, the other end swing joint of deflection pole has the locating lever, the locating lever is located the installation cavity and places the intercommunication department between the mouth.

As a preferred technical scheme of the utility model, the expansion mouth and sliding opening have been seted up to the inside of deflection pole, the inner wall fixed mounting of installation cavity has the movable rod, the movable rod be located the inside of expansion mouth and with the inner wall sliding connection of expansion mouth, the top fixed mounting of locating lever has the slide bar, the slide bar be located the inside of sliding opening and with the inner wall sliding connection of sliding opening.

As a preferred technical scheme of the utility model, the inner wall fixed mounting of installation cavity has the slide, the one end fixed mounting of locating lever has the slide bar, the other end of slide bar extend to the inside of slide and with the inner wall sliding connection of slide, the other end fixed mounting of locating lever has the pulley, the spout has been seted up to the inner wall of installation cavity, the other end of pulley extend to the inside of spout and with the inner wall sliding connection of spout.

As a preferred technical scheme of the utility model, the inside of locating plate has been seted up and has been run through the mouth, runs through the mouth and is located the installation cavity and places the intercommunication department between the mouth, the inner wall fixed mounting who places the mouth has the locating piece, run through mouth and locating lever are coaxial setting.

As a preferred technical scheme of the utility model, the both sides of installation base are all rotated and are connected with the curb plate, the both sides overlap joint of curb plate and transformer body, the top of two curb plates all pegs graft with the double-end inserted bar activity.

Compared with the prior art, the utility model provides a dry-type rectifier transformer structure, the beneficial effect who possesses: this dry-type rectifier transformer structure, through setting up installation mechanism, the nut seat, deflection pole and locating lever form complete lever mechanism, make the nut seat opposite with the direction of motion of locating lever, make the locating lever can be with extending to the inside of placing the mouth, make the locating lever with the locating plate restriction in the inside of placing the mouth, thereby the installation base is connected with the transformer body has been accomplished, and whole connection process does not adopt the bolt to fix, it is more high-efficient to compare in current bolt fastening mode, staff's working strength has been reduced, staff's work efficiency has been improved simultaneously.

Drawings

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

fig. 2 is a sectional view of the mounting mechanism of the present invention.

In the figure: 1. installing a base; 2. a transformer body; 3. positioning a plate; 4. an installation mechanism; 5. a side plate; 6. a double-ended plunger; 7. a mounting cavity; 8. a screw rod; 9. a handle; 10. a nut seat; 11. a deflection bar; 12. a movable opening; 13. a movable rod; 14. positioning a rod; 15. a sliding port; 16. a slide bar; 17. a slide plate; 18. a slide bar; 19. a chute; 20. a pulley; 21. a placement port; 22. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-2, the utility model discloses a dry-type rectifier transformer structure, which comprises an installation base 1, a transformer body 2 and an installation mechanism 4, wherein the installation mechanism 4 is fixedly installed inside the installation base 1, and the installation base 1 is movably clamped with the transformer body 2 through the installation mechanism 4;

the mounting mechanism 4 comprises a mounting cavity 7 and a placing opening 21, the mounting cavity 7 and the placing opening 21 are formed in the mounting base 1, the mounting cavity 7 is communicated with the placing opening 21, a positioning plate 3 is fixedly mounted at the bottom of the transformer body 2, the positioning plate 3 is located in the placing opening 21, the inner wall of the mounting cavity 7 is rotatably connected with a lead screw 8, the other end of the lead screw 8 is fixedly mounted with a handle 9, the handle 9 extends to the outer side of the mounting base 1, the outer side of the lead screw 8 is in threaded connection with a nut seat 10, the front side and the back side of the nut seat 10 are both hinged with deflection rods 11, the deflection rods 11 are rotatably connected with the inner wall of the mounting cavity 7, the other end of the deflection rod 11 is movably connected with a positioning rod 14, and the positioning rod 14 is located at a communication position between the mounting cavity 7 and the placing;

through setting up installation mechanism 4, nut seat 10, deflection pole 11 and locating lever 14 form complete lever mechanism, make nut seat 10 opposite with the direction of motion of locating lever 14, make locating lever 14 can be with extending to the inside of placing mouthful 21, make locating lever 14 restrict locating plate 3 in the inside of placing mouthful 21, thereby the connection of installation base 1 and transformer body 2 has been accomplished, and whole connection process does not adopt the bolt to fix, it is more high-efficient to compare in current bolt fastening mode, staff's working strength has been reduced, staff's work efficiency has been improved simultaneously.

Specifically, activity mouth 12 and slip mouth 15 have been seted up to the inside of deflection pole 11, the inner wall fixed mounting of installation cavity 7 has movable rod 13, movable rod 13 be located the inside of activity mouth 12 and with the inner wall sliding connection of activity mouth 12, the top fixed mounting of locating lever 14 has slide bar 16, slide bar 16 be located the inside of slip mouth 15 and with the inner wall sliding connection of slip mouth 15.

In this embodiment, while the deflection rod 11 rotates, the positional relationship between the movable port 12 and the movable rod 13 and the positional relationship between the sliding port 15 and the sliding rod 16 both change, so as to avoid the occurrence of the jamming of the deflection rod 11 when being perpendicular to the screw rod 8.

Specifically, the inner wall fixed mounting of installation cavity 7 has slide 17, the one end fixed mounting of locating lever 14 has slide bar 18, the other end of slide bar 18 extend to slide 17 inside and with slide 17's inner wall sliding connection, the other end fixed mounting of locating lever 14 has pulley 20, spout 19 has been seted up to the inner wall of installation cavity 7, pulley 20's the other end extend to spout 19 inside and with spout 19's inner wall sliding connection.

In this embodiment, the slide rod 18 and the pulley 20 are used to slide along the inside of the slide plate 17 and the slide groove 19 respectively along the positioning rod 14, so that the positioning rod 14 can only move in the horizontal direction, and the positioning rod 14 extends to the inside of the placing opening 21 under the driving of the nut seat 10 and penetrates through the positioning plate 3.

Specifically, the through hole has been seted up to the inside of locating plate 3, and the through hole is located installation cavity 7 and places the intercommunication department between the mouth 21, the inner wall fixed mounting who places mouth 21 has locating piece 22, through hole and locating lever 14 are coaxial setting.

In this embodiment, the positioning rod 14 penetrating through the positioning plate 3 can be positioned by using the positioning block 22, so that the situation that the positioning rod 14 shakes is avoided.

Specifically, the both sides of installation base 1 all rotate and are connected with curb plate 5, curb plate 5 and the both sides overlap joint of transformer body 2, the top of two curb plates 5 all pegs graft with 6 activities of double-end inserted bar.

In this embodiment, the lapping state of the two side plates 5 and the two sides of the transformer body 2 can be fixed by using the double-head inserting rod 6, so that the placing stability of the transformer body 2 is further improved.

The utility model discloses a theory of operation and use flow: when in use, the transformer body 2 is placed on the mounting base 1, so that the positioning plate 3 is inserted into the placing opening 21 in the mounting base 1, then the handle 9 is rotated, so that the handle 9 drives the screw rod 8 to move, the screw rod 8 drives the nut seat 10 to displace, and the nut seat 10 and the positioning rod 14 form a complete lever mechanism, so that the movement directions of the nut seat 10 and the positioning rod 14 are opposite, while the deflection lever 11 is rotating, the positional relationship between the movable port 12 and the movable lever 13 and the positional relationship between the slide port 15 and the slide lever 16 are changed, thereby avoiding the situation that the deflection rod 11 is blocked when being vertical to the screw rod 8, and the positioning rod 14 extends to the inside of the placing opening 21 and penetrates through the positioning plate 3 under the driving of the nut seat 10, so that the positioning plate 3 is confined inside the placing opening 21, and the transformer body 2 is completely installed with the installation base 1.

In conclusion, this dry-type rectifier transformer structure, through setting up installation mechanism 4, nut seat 10, deflection pole 11 and locating lever 14 form complete lever mechanism, make nut seat 10 opposite with the direction of motion of locating lever 14, make locating lever 14 can be with extending to the inside of placing mouthful 21, make locating lever 14 restrict locating plate 3 in the inside of placing mouthful 21, thereby accomplished the connection of installation base 1 with transformer body 2, and whole connection process does not adopt the bolt to fix, it is more high-efficient to compare in current bolt fastening mode, staff's working strength has been reduced, staff's work efficiency has been improved simultaneously.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry-type rectifier transformer structure, includes installation base (1), transformer body (2) and installation mechanism (4), its characterized in that: an installation mechanism (4) is fixedly installed inside the installation base (1), and the installation base (1) is movably clamped with the transformer body (2) through the installation mechanism (4);

the transformer is characterized in that the mounting mechanism (4) comprises a mounting cavity (7) and a placing opening (21), the mounting cavity (7) and the placing opening (21) are formed in the mounting base (1), the mounting cavity (7) is communicated with the placing opening (21), a positioning plate (3) is fixedly mounted at the bottom of the transformer body (2), the positioning plate (3) is located inside the placing opening (21), a lead screw (8) is rotatably connected to the inner wall of the mounting cavity (7), a handle (9) is fixedly mounted at the other end of the lead screw (8), the handle (9) extends to the outer side of the mounting base (1), a nut seat (10) is in threaded connection with the outer side of the lead screw (8), a deflection rod (11) is hinged to the front side and the back side of the nut seat (10), the deflection rod (11) is rotatably connected with the inner wall of the mounting cavity (7), and a positioning rod (14) is movably connected to the other end of the deflection rod (11, the positioning rod (14) is positioned at the communication position between the installation cavity (7) and the placing opening (21).

2. A dry-type rectifier transformer structure as claimed in claim 1, wherein: activity mouth (12) and slip mouth (15) have been seted up to the inside of deflection pole (11), the inner wall fixed mounting of installation cavity (7) has movable rod (13), movable rod (13) be located the inside of activity mouth (12) and with the inner wall sliding connection of activity mouth (12), the top fixed mounting of locating lever (14) has slide bar (16), slide bar (16) be located the inside of slip mouth (15) and with the inner wall sliding connection of slip mouth (15).

3. A dry-type rectifier transformer structure as claimed in claim 1, wherein: the inner wall fixed mounting of installation cavity (7) has slide (17), the one end fixed mounting of locating lever (14) has slide bar (18), the other end of slide bar (18) extend to the inside of slide (17) and with the inner wall sliding connection of slide (17), the other end fixed mounting of locating lever (14) has pulley (20), spout (19) have been seted up to the inner wall of installation cavity (7), the other end of pulley (20) extend to the inside of spout (19) and with the inner wall sliding connection of spout (19).

4. A dry-type rectifier transformer structure as claimed in claim 1, wherein: the utility model discloses a positioning device, including locating plate (3), locating plate (7), locating plate (22), through-hole (3) and locating lever (14), the inside of locating plate has been seted up through-hole, and through-hole is located the installation cavity (7) and places the intercommunication department between mouthful (21), the inner wall fixed mounting who places mouthful (21) has locating piece (22), through-hole and locating lever (14) are coaxial setting.

5. A dry-type rectifier transformer structure as claimed in claim 1, wherein: the both sides of installation base (1) all rotate and are connected with curb plate (5), curb plate (5) and the both sides overlap joint of transformer body (2), the top of two curb plates (5) all pegs graft with double-end inserted bar (6) activity.