CN214125667U

CN214125667U - Novel transformer rectifier

Info

Publication number: CN214125667U
Application number: CN202022521300.8U
Authority: CN
Inventors: 吴永乐
Original assignee: Huai'an Liankefa Electronic Technology Co ltd
Current assignee: Huai'an Liankefa Electronic Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-03
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a novel transformer rectifier, concretely relates to transformer rectifier field, including unable adjustment base, unable adjustment base's top fixed mounting has the blotter, and the top fixed mounting of blotter has vibration damping mount, vibration damping mount's top fixedly connected with rectifier body, and unable adjustment base's top fixed mounting has the heat dissipation shell that is located rectifier body outside, and the interior top fixed mounting of heat dissipation shell has the heat dissipation fan, and unable adjustment base includes base housing, and base housing's inside activity joint has two-way threaded rod. Among the above-mentioned scheme, unable adjustment base's inside is provided with the two-way threaded rod, and rotation through the two-way threaded rod drives two fixed plates and inwards removes to wholly fixing the device, easy operation, the practicality is stronger, simultaneously, through vibration damping mount, reduces the vibrations that the rectifier body produced at the operation in-process, improves device installation stability, and the practicality is stronger.

Description

Novel transformer rectifier

Technical Field

The utility model relates to a transformer rectifier technical field, more specifically say, the utility model relates to a novel transformer rectifier.

Background

The traditional transformer rectifier has the function of converting 115/220V and 400Hz alternating current into 28V low-voltage direct current to supply power for direct current equipment such as a storage battery, and is mainly applied to large and medium-sized airplanes mainly using an alternating current power supply, however, the existing rectifier is widely applied, and has the advantages of high voltage stabilization precision, low audible noise, energy conservation and high efficiency.

However, most of the existing transformer rectifiers still have some problems in the actual use process, for example, the existing transformer rectifiers are usually fixed through bolts, such fixing manner is too complicated, and the device body is easily damaged, and the existing transformer rectifiers have poor stability and low practicability in the installation process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel transformer rectifier to solve among the prior art fixed trouble and the relatively poor problem of fastness.

In order to solve the technical problem, the utility model provides a following technical scheme: a novel transformer rectifier comprises a fixed base, wherein a cushion pad is fixedly mounted at the top of the fixed base, a damping base is fixedly mounted at the top of the cushion pad, a rectifier body is fixedly connected to the top of the damping base, a heat dissipation shell positioned outside the rectifier body is fixedly mounted at the top of the fixed base, and a heat dissipation fan is fixedly mounted at the inner top of the heat dissipation shell;

the fixed base comprises a base shell, a bidirectional threaded rod is movably clamped in the base shell, one end of the bidirectional threaded rod extends to the outside of the base shell and is in transmission connection with a servo motor, two movable blocks are clamped on the outer surface of the bidirectional threaded rod in a threaded manner, and a fixed plate is fixedly mounted on one side of each of the two movable blocks;

damping mount includes the base sleeve, the inside fixed mounting of base sleeve has the locating lever, the buffering post has been cup jointed in the one end activity of locating lever, damping spring has been cup jointed in the surface activity of locating lever, the one end fixed mounting that the locating lever was kept away from to the buffering post is at the surface of blotter.

The connecting shaft is movably clamped on the inner surface of the base shell at one end, far away from the servo motor, of the connecting shaft.

And a limiting plate is fixedly arranged on the outer surface of one end, far away from the servo motor, of the bidirectional threaded rod.

Wherein, two the equal fixed mounting of one side that the fixed plate is relative has the protection to fill up, the protection is filled up and is the rubber material component.

Wherein, the spout has been seted up to the bottom of base shell, two the equal activity joint of fixed plate is in the inside of spout.

The buffer column is arranged in the base sleeve, and the locating rod is arranged in the buffer column.

The number of the protection shaft sleeves, the number of the positioning rods, the number of the damping springs and the number of the buffer columns are all a plurality.

The buffer column is movably sleeved with the base sleeve, the buffer column is fixedly provided with a limit baffle at one end inside the base sleeve, and the two ends of the limit baffle are fixedly provided with positioning pulleys.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the above scheme, unable adjustment base's inside is provided with the two-way threaded rod, through the rotation of two-way threaded rod drives two fixed plates and inwards removes to wholly fixing the device, easy operation, the practicality is stronger, simultaneously, through vibration damping mount reduces the vibrations that the rectifier body produced at the operation in-process, improves device installation stability, and the practicality is stronger.

Drawings

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

FIG. 2 is a schematic view of the fixing base structure of the present invention;

FIG. 3 is a schematic structural view of the damping mount of the present invention;

fig. 4 is a schematic diagram of the structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

[ reference numerals ]

1. A fixed base; 11. a base housing; 12. a bidirectional threaded rod; 13. a servo motor; 14. a movable block; 15. a fixing plate; 16. a protective pad; 17. a limiting plate; 18. a chute; 19. a connecting shaft; 2. a cushion pad; 3. a damping mount; 31. a base sleeve; 32. a protective shaft sleeve; 33. positioning a rod; 34. a damping spring; 35. a buffer column; 36. a limit baffle; 37. positioning the pulley; 4. a rectifier body; 5. a heat dissipation housing; 6. a heat dissipation fan.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a novel transformer rectifier as shown in fig. 1 to 5, which comprises a fixed base 1, a cushion pad 2 is fixedly installed on the top of the fixed base 1, a damping base 3 is fixedly installed on the top of the cushion pad 2, a rectifier body 4 is fixedly connected to the top of the damping base 3, a heat dissipation shell 5 positioned outside the rectifier body 4 is fixedly installed on the top of the fixed base 1, and a heat dissipation fan 6 is fixedly installed on the inner top of the heat dissipation shell 5;

the fixed base 1 comprises a base shell 11, a bidirectional threaded rod 12 is movably clamped in the base shell 11, one end of the bidirectional threaded rod 12 extends to the outside of the base shell 11 and is connected with a servo motor 13 in a transmission mode, two movable blocks 14 are movably clamped in outer surface threads of the bidirectional threaded rod 12, fixed plates 15 are fixedly mounted on one sides of the two movable blocks 14, a connecting shaft 19 is fixedly mounted at one end, away from the servo motor 13, of the bidirectional threaded rod 12, one end, away from the bidirectional threaded rod 12, of the connecting shaft 19 is movably clamped on the inner surface of the base shell 11, a limiting plate 17 is fixedly mounted on the outer surface, away from the servo motor 13, of the bidirectional threaded rod 12, a sliding groove 18 is formed in the bottom of the base shell 11, and the two fixed plates 15 are movably clamped in the sliding groove 18;

damping mount 3 includes base sleeve 31, and base sleeve 31's inside fixed mounting has locating lever 33, and the one end activity of locating lever 33 has cup jointed buffering post 35, and damping spring 34 has been cup jointed in the surface activity of locating lever 33, and the one end fixed mounting that locating lever 33 was kept away from to buffering post 35 is at the surface of blotter 2.

As shown in fig. 2, a protection pad 16 is fixedly mounted on each of opposite sides of the two fixing plates 15, and the protection pad 16 is made of rubber.

Specifically, the protection pad 16 reduces wear between the fixing plate 15 and the fixing member, and prolongs the service life of the fixing plate 15.

As shown in fig. 4, a protective shaft sleeve 32 is fixedly installed inside the base sleeve 31, one end of the positioning rod 33 far away from the buffer column 35 is fixedly installed inside the protective shaft sleeve 32, and the number of the protective shaft sleeve 32, the number of the positioning rod 33, the number of the shock absorbing spring 34 and the number of the buffer column 35 are all a plurality.

Specifically, the protective shaft sleeve 32 protects the damping spring 34, and the service life of the damping spring 34 is prolonged.

As shown in fig. 4 to 5, the plurality of buffer posts 35 are movably sleeved with the base sleeve 31, a limit baffle 36 is fixedly mounted at one end of the plurality of buffer posts 35 located inside the base sleeve 31, and positioning pulleys 37 are fixedly mounted at two ends of the limit baffle 36.

Specifically, the limit baffle 36 limits the cushion column 35, and prevents the cushion column 35 from falling off from the base sleeve 31.

The working process of the utility model is as follows:

in the above scheme, unable adjustment base 1's inside is provided with two-way threaded rod 12, and rotation through two-way threaded rod 12 drives two fixed plates 15 and inwards removes to wholly fixing the device, easy operation, the practicality is stronger, simultaneously, through vibration damping mount 3, reduces the vibrations that rectifier body 4 produced at the operation in-process, improves device installation stability, and the practicality is stronger.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel transformer rectifier comprises a fixed base (1) and is characterized in that a cushion pad (2) is fixedly mounted at the top of the fixed base (1), a damping base (3) is fixedly mounted at the top of the cushion pad (2), a rectifier body (4) is fixedly connected to the top of the damping base (3), a heat dissipation shell (5) located outside the rectifier body (4) is fixedly mounted at the top of the fixed base (1), and a heat dissipation fan (6) is fixedly mounted at the inner top of the heat dissipation shell (5);

the fixed base (1) comprises a base shell (11), a bidirectional threaded rod (12) is movably clamped in the base shell (11), one end of the bidirectional threaded rod (12) extends to the outside of the base shell (11) and is in transmission connection with a servo motor (13), two movable blocks (14) are in threaded clamping connection with the outer surface of the bidirectional threaded rod (12), and a fixed plate (15) is fixedly mounted on one side of each of the two movable blocks (14);

damping mount (3) include base sleeve (31), the inside fixed mounting of base sleeve (31) has locating lever (33), buffering post (35) have been cup jointed in the one end activity of locating lever (33), damping spring (34) have been cup jointed in the surface activity of locating lever (33), the one end fixed mounting that locating lever (33) were kept away from in buffering post (35) is at the surface of blotter (2).

2. The novel transformer rectifier as claimed in claim 1, wherein a connecting shaft (19) is fixedly mounted at one end of the bidirectional threaded rod (12) far away from the servo motor (13), and one end of the connecting shaft (19) far away from the bidirectional threaded rod (12) is movably clamped on the inner surface of the base shell (11).

3. The novel transformer rectifier according to claim 1, characterized in that a limiting plate (17) is fixedly mounted on the outer surface of one end of the bidirectional threaded rod (12) far away from the servo motor (13).

4. The novel transformer rectifier according to claim 1, wherein a protection pad (16) is fixedly mounted on each of opposite sides of the two fixing plates (15), and the protection pad (16) is a rubber member.

5. The novel transformer rectifier according to claim 1, wherein a sliding groove (18) is formed in the bottom of the base shell (11), and both the two fixing plates (15) are movably clamped inside the sliding groove (18).

6. The novel transformer rectifier according to claim 1, wherein a protective bushing (32) is fixedly mounted inside the base sleeve (31), and one end of the positioning rod (33) far away from the buffer column (35) is fixedly mounted inside the protective bushing (32).

7. The novel transformer rectifier according to claim 6, wherein the number of the protective shaft sleeves (32), the positioning rods (33), the damping springs (34) and the damping columns (35) is several correspondingly.

8. The novel transformer rectifier according to claim 7, wherein the plurality of buffer posts (35) are movably sleeved with the base sleeve (31), a limit baffle (36) is fixedly mounted at one end of the plurality of buffer posts (35) located inside the base sleeve (31), and a positioning pulley (37) is fixedly mounted at both ends of the limit baffle (36).