Drop-resistant small-sized transformer

Abstract

The utility model belongs to the technical field of transformers, and particularly relates to a drop-resistant small-sized transformer which comprises a drop-resistant main body and a mounting base, the inner surface wall of the anti-falling main body is fixedly connected with a transverse damping rod; the outer surface wall of the transverse damping rod is slidably connected with a connecting block. The connecting block is fixedly connected with a transverse damping spring through an anti-falling main body; a vertical damping rod is fixedly connected between the connecting blocks; the outer surface wall of the vertical damping rod is slidably connected with a connecting sliding block. The connecting sliding block is fixedly connected with a vertical damping spring through a connecting block. A movable plate is fixedly connected between the connecting sliding blocks; a small transformer main body is mounted between the movable plates, during working, a plurality of damping rods are arranged and matched with connecting blocks and damping springs, so that when the small transformer falls, the damping springs can reduce the influence of falling on the small transformer main body, and the effect of protecting the transformer main body is achieved; and the safety of the transformer is improved.

Description

Technical Field

[0001] This utility model belongs to the field of transformer technology, specifically a drop-proof small transformer. Background Technology

[0002] Small transformers are a common piece of equipment in factory electrical control systems. With the widespread use of electronic components in power plant control, monitoring, and automatic circuits, the application of small transformers is becoming increasingly widespread.

[0003] In current technology, small transformers consist of a core and windings. The core is made of laminated silicon steel sheets to reduce magnetic flux loss and improve transformer efficiency. The windings are divided into main windings and secondary windings. The main windings are used for input voltage input, and the secondary windings are used for output voltage output.

[0004] Existing small transformers are prone to damage when dropped due to their fragile structure. Therefore, a drop-resistant small transformer is proposed to address this issue. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a drop-proof small transformer.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A drop-proof small transformer of this utility model includes a drop-proof body and a mounting base; a transverse damping rod is fixedly connected to the inner surface wall of the drop-proof body; a connecting block is slidably connected to the outer surface wall of the transverse damping rod; a transverse shock-absorbing spring is fixedly connected to the connecting block through the drop-proof body; a vertical damping rod is fixedly connected between the connecting blocks; a connecting sliding block is slidably connected to the outer surface wall of the vertical damping rod; a vertical shock-absorbing spring is fixedly connected to the connecting sliding block through the connecting block; a movable plate is fixedly connected between the connecting sliding blocks; and a small transformer body is installed between the movable plates.

[0007] Preferably, the bottom of the anti-fall body is fixedly connected to a transformer base plate; the mounting base has mounting holes; and the top of the transformer base plate has a snap-fit ​​groove.

[0008] Preferably, a limiting plate is fixedly connected to the top of the mounting base; a mounting bracket is fixedly connected to the top of the mounting base.

[0009] Preferably, the mounting bracket is fixedly connected to a sliding rod via a mounting base; a screw is rotatably connected to the top of the mounting base.

[0010] Preferably, the screw is fixedly connected to the mounting bracket with an adjustment knob; the outer wall of the screw is threaded with a movable block.

[0011] Preferably, the movable block is slidably connected to the outer wall of the sliding rod; a snap-fit ​​block is fixedly connected to the side of the movable block.

[0012] Preferably, a terminal block is installed on the top of the main body of the small transformer; a terminal block knob is threadedly connected to the top of the terminal block.

[0013] The beneficial effects of this utility model are:

[0014] This utility model provides a drop-proof small transformer. By setting multiple damping rods and cooperating with connecting blocks and shock-absorbing springs, the small transformer can be protected from falls by the shock-absorbing springs, thereby reducing the impact of the fall on the main body of the small transformer and increasing the safety of the transformer.

[0015] This utility model provides a drop-proof small transformer. By setting a mounting base, the transformer can be welded or bolted to be fixed. At the same time, the transformer base plate can be used to detach the small transformer body separately, which facilitates the easy separation and maintenance of the transformer after it is fixed. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a perspective view of the mounting base in this utility model;

[0020] Figure 3 This is a perspective view of the anti-fall main body of this utility model;

[0021] Figure 4 This is an enlarged view of point A in this utility model.

[0022] Legend:

[0023] 1. Mounting base; 2. Mounting hole; 3. Limiting plate; 4. Transformer base plate; 5. Anti-fall body; 6. Small transformer body; 7. Movable plate; 8. Terminal block; 9. Wiring knob; 10. Connecting sliding block; 11. Horizontal damping spring; 12. Connecting block; 13. Horizontal damping rod; 14. Vertical damping rod; 15. Vertical damping spring; 16. Snap-fit ​​groove; 17. Mounting bracket; 18. Adjusting knob; 19. Screw; 20. Sliding rod; 21. Movable block; 22. Snap-fit ​​block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1-4 This utility model provides a drop-proof small transformer, including a drop-proof body 5 and a mounting base 1; a transverse damping rod 13 is fixedly connected to the inner wall of the drop-proof body 5; a connecting block 12 is slidably connected to the outer wall of the transverse damping rod 13; a transverse shock-absorbing spring 11 is fixedly connected to the connecting block 12 through the drop-proof body 5; a vertical damping rod 14 is fixedly connected between the connecting blocks 12; a connecting sliding block 10 is slidably connected to the outer wall of the vertical damping rod 14; a vertical shock-absorbing spring 15 is fixedly connected to the connecting sliding block 10 through the connecting block 12; a movable plate 7 is fixedly connected between the connecting sliding blocks 10; and a mounting base 1 is installed between the movable plates 7. There is a small transformer body 6. When the small transformer body 6 is dropped, the anti-fall body 5 can play a buffering role. At the same time, when a vertical impact occurs, the small transformer body 6 will drive the connecting sliding block 10 to slide on the vertical damping rod 14, and at the same time compress the vertical shock-absorbing spring 15, thereby using the vertical shock-absorbing spring 15 for buffering. Similarly, when a lateral impact occurs, the connecting block 12 will drive the vertical damping rod 14 to slide on the outer wall of the lateral damping rod 13, thereby compressing the lateral shock-absorbing spring 11, and thus activating the lateral shock-absorbing spring 11 for buffering, reducing the damage of the drop impact to the small transformer body 6.

[0027] Furthermore, such as Figure 3 and Figure 4As shown, a transformer base plate 4 is fixedly connected to the bottom of the anti-fall body 5; the mounting base 1 has a mounting hole 2; the top of the transformer base plate 4 has a snap-fit ​​groove 16; a limit plate 3 is fixedly connected to the top of the mounting base 1; a mounting bracket 17 is fixedly connected to the top of the mounting base 1; a sliding rod 20 is fixedly connected to the mounting bracket 17 through the mounting base 1; a screw 19 is rotatably connected to the top of the mounting base 1; an adjustment knob 18 is fixedly connected to the screw 19 through the mounting bracket 17; a movable block 21 is threadedly connected to the outer wall of the screw 19; the movable block 21 is slidably connected to the outer wall of the sliding rod 20; a snap-fit ​​block 22 is fixedly connected to the side of the movable block 21; a wiring plate 8 is installed on the top of the small transformer body 6; a wiring knob 9 is threadedly connected to the top of the wiring plate 8. During operation, the transformer base plate 4 can drive the small transformer body 6 to be inserted into the limit plate 3. At the same time, the screw 19 can be rotated by rotating the adjustment knob 18. Since the movable block 21 is threadedly connected to the screw 19 and slidably connected to the sliding rod 20, the rotation of the screw 19 controls the rise or fall of the movable block 21 and the locking block 22, thereby controlling the locking and fixing of the transformer base plate 4.

[0028] Working principle: When the small transformer body 6 falls, the anti-fall body 5 can act as a buffer. At the same time, when a vertical impact occurs, the small transformer body 6 will drive the connecting sliding block 10 to slide on the vertical damping rod 14, and at the same time compress the vertical shock-absorbing spring 15, thereby using the vertical shock-absorbing spring 15 for buffering. Similarly, when a lateral impact occurs, the connecting block 12 will drive the vertical damping rod 14 to slide on the outer wall of the lateral damping rod 13, thereby compressing the lateral shock-absorbing spring 11, and thus activating the lateral shock-absorbing spring 11 for buffering, reducing the damage of the falling impact to the small transformer body 6. The transformer base plate 4 can drive the small transformer body 6 to be inserted into the interior of the limiting plate 3. At the same time, the screw 19 can be rotated by rotating the adjusting knob 18. Since the movable block 21 is threadedly connected to the screw 19 and slidably connected to the sliding rod 20, the rotation of the screw 19 controls the rise or fall of the movable block 21 and the locking block 22, thereby controlling the locking and fixing of the transformer base plate 4.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A shockproof small transformer comprising a shockproof main body (5) and a mounting base (1); characterized in that: The inner wall of the anti-falling main body (5) is fixedly connected with a transverse damping rod (13); the outer wall of the transverse damping rod (13) is slidably connected with a connecting block (12); the connecting block (12) is fixedly connected with a transverse damping spring (11) through the anti-falling main body (5); the connecting blocks (12) are fixedly connected with a vertical damping rod (14); the outer wall of the vertical damping rod (14) is slidably connected with a connecting sliding block (10); the connecting sliding block (10) is fixedly connected with a vertical damping spring (15) through the connecting block (12); the connecting sliding blocks (10) are fixedly connected with an activity plate (7); and the activity plates (7) are installed with a small transformer main body (6).

2. A shock resistant miniature transformer as claimed in claim 1, characterized in that: The bottom of the anti-falling main body (5) is fixedly connected with a transformer bottom plate (4); the mounting base (1) is provided with a mounting hole (2); and the top of the transformer bottom plate (4) is provided with a clamping groove (16).

3. A shock resistant miniature transformer as claimed in claim 1, wherein: The top of the mounting base (1) is fixedly connected with a limiting plate (3); and the top of the mounting base (1) is fixedly connected with a mounting frame (17).

4. A shock proof miniature transformer as claimed in claim 3, wherein: The mounting frame (17) is fixedly connected with a sliding rod (20) through the mounting base (1); and the top of the mounting base (1) is rotatably connected with a screw rod (19).

5. A shock resistant miniature transformer as claimed in claim 4, characterized in that: The screw rod (19) is fixedly connected with an adjusting knob (18) penetrating through the mounting frame (17); and the outer wall of the screw rod (19) is threadedly connected with a movable block (21).

6. A shockproof small transformer according to claim 5, characterized in that: The movable block (21) is slidably connected to the outer wall of the sliding rod (20); and the side of the movable block (21) is fixedly connected with a clamping block (22).

7. A shock resistant miniature transformer as claimed in claim 1, wherein: The top of the small transformer main body (6) is installed with a wiring board (8); and the top of the wiring board (8) is threadedly connected with a wiring knob (9).

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