CN212990833U

CN212990833U - Transformer structure with strong short circuit resistance

Info

Publication number: CN212990833U
Application number: CN202021980307.XU
Authority: CN
Inventors: 苗壮; 许净位
Original assignee: Baoding Yiyuanda Electrical Equipment Co ltd
Current assignee: Baoding Yiyuanda Electrical Equipment Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-16
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a transformer technical field just discloses a transformer structure that anti short circuit ability is strong, including the transformer body, the equal fixed mounting in the left and right sides on transformer body top has the installation wire casing, the quantity of installation wire casing is two, two the equal fixed mounting in both sides has spacing spring around the bottom of installation wire casing inner chamber, the equal fixed mounting in one end that spacing spring is close to relatively has the clamp splice. This longe-lived transformer, there is the installation wire casing through the top fixed mounting at the transformer body, and be equipped with the waterproof board on the top of installation wire casing, and be fixed with bunch groove between two installation wire casings, can fix between cable and the terminal when using, the inside clamp splice of accessible installation wire casing is fixed to the cable this moment, prevent the displacement of cable, can protect the cable through bunch groove simultaneously and avoid the cable to receive the erosion of rainwater to cause corrosion phenomenon, thereby the longer advantage in life-span has been realized.

Description

Transformer structure with strong short circuit resistance

Technical Field

The utility model relates to a transformer technical field specifically is a transformer structure that anti short circuit ability is strong.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and 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 transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The transformer consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform alternating voltage, current and impedance. The simplest iron core transformer consists of an iron core made of soft magnetic material and two coils with different turns sleeved on the iron core.

When the existing short-circuit-resistant transformer is used, various cables are installed on a wiring terminal part at the top end of the transformer, the cables can be corroded and damaged after being used for a long time, and if the cables are still used, the cables can easily cause serious failure of the cable part, and the cable part can be leaked, so that serious consequences can be caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a transformer structure that anti short circuit ability is strong possesses the longer advantage in life-span, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a transformer structure that anti short circuit ability is strong, includes the transformer body, the equal fixed mounting in the left and right sides on transformer body top has the installation wire casing, the quantity of installation wire casing is two, two the equal fixed mounting in both sides has spacing spring around the bottom of installation wire casing inner chamber, the equal fixed mounting in one end that spacing spring is close to relatively has a clamp splice, two fixed mounting has bunch groove between the installation wire casing, and the inside clamp splice of accessible installation wire casing carries out supplementary fixed to the cable, prevents the displacement of cable, can protect the cable through bunch groove simultaneously and avoid the cable to receive the erosion of rainwater to cause corrosion phenomenon.

Preferably, the spout has all been seted up to both sides around the bunch groove top, the top movable mounting of spout has the baffle, the quantity of baffle is two, two the equal fixed mounting in top of baffle has the handle, and when needs overhauld the cable, the accessible removes the baffle and drives the relative bunch groove of baffle promptly and remove and then open bunch groove and overhaul inside cable.

Preferably, one side fixed mounting of baffle has the reset spring who is located the spout inside, the inner chamber fixed mounting of installation wire casing has the installation pole that is located the clamp splice top, reset spring's the other end and the one end fixed connection of installation pole, because fixedly connected with reset spring between baffle bottom and spout, reset spring can drive the baffle and reset fast and avoid the entering of rainwater.

Preferably, the top fixed mounting of installation wire casing has the waterproof board, the bottom of waterproof board contacts with the top of baffle, and the existence of waterproof board can prevent that the rainwater from getting into the inside of installation wire casing from the top of installation wire casing, can prevent that the rainwater from getting into to corrode the cable with the cable of the inside of installation wire casing reaction, avoids the cable phenomenon of corroding to appear.

Preferably, the bottom fixed mounting of transformer body has the fixed plate, equal fixed mounting has buffer spring on the four corners position of fixed plate bottom, and buffer spring that is located the fixed plate bottom can the buffer spring appear compressing when transformer body produces the vibration, and buffer spring's compression can avoid transformer body self vibration to avoid transformer body to appear damaging.

Preferably, the bottom of fixed plate is equipped with the base, equal fixed mounting has the supporting leg on the four corners position of base bottom, buffer spring's bottom and base inner chamber's top fixed connection can be fixed the base through the supporting leg, and the transformer body is not direct and carry out the soft connection through buffer spring between the base this moment, avoids the transformer body because the damage that the vibration caused.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this longe-lived transformer, there is the installation wire casing through the top fixed mounting at the transformer body, and be equipped with the waterproof board on the top of installation wire casing, and be fixed with bunch groove between two installation wire casings, can fix between cable and the terminal when using, the inside clamp splice of accessible installation wire casing is fixed to the cable this moment, prevent the displacement of cable, can protect the cable through bunch groove simultaneously and avoid the cable to receive the erosion of rainwater to cause corrosion phenomenon, thereby the longer advantage in life-span has been realized.

2. This longe-lived transformer, both sides have all seted up the spout through being in the front and back of bunch groove top, and there is the baffle at the top movable mounting of spout, and there is the handle at the top fixed mounting of baffle, when needs overhaul the cable, the accessible removes the baffle and drives the relative bunch groove of baffle promptly and removes and then open the bunch groove and overhaul inside cable, simultaneously because fixedly connected with reset spring between baffle bottom and spout, reset spring can drive the baffle and reset fast and avoid the entering of rainwater, thereby realized can conveniently carrying out the advantage of overhauing to the cable.

Drawings

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

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

FIG. 3 is a schematic view of the waterproof board structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at A;

fig. 5 is an enlarged view of the structure at B in fig. 3.

In the figure: 1. a transformer body; 2. a fixing plate; 3. a base; 4. supporting legs; 5. a buffer spring; 6. a waterproof sheet; 7. installing a wire slot; 8. a clamping block; 9. a limiting spring; 10. mounting a rod; 11. a return spring; 12. a wiring trough; 13. a chute; 14. a baffle plate; 15. a handle.

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. 1-5, a transformer structure with strong short-circuit resistance comprises a transformer body 1, wherein two installation wire slots 7 are fixedly installed on the left side and the right side of the top end of the transformer body 1, limiting springs 9 are fixedly installed on the front side and the rear side of the bottom ends of the inner cavities of the two installation wire slots 7, clamping blocks 8 are fixedly installed on the ends, close to the limiting springs 9, of the limiting springs, a wire bundling slot 12 is fixedly installed between the two installation wire slots 7, the cables can be fixed in an auxiliary mode through the clamping blocks 8 inside the installation wire slots 7, displacement of the cables is prevented, and meanwhile the cables can be protected from being corroded by rainwater through the wire bundling slot 12 to avoid corrosion.

Wherein, spout 13 has all been seted up to both sides around bunch groove 12 top, and the top movable mounting of spout 13 has baffle 14, and the quantity of baffle 14 is two, and the equal fixed mounting in top of two baffles 14 has handle 15, and when needs overhauld the cable, accessible removes baffle 14 and drives baffle 14 and remove and then open bunch groove 12 and overhaul the inside cable relatively.

Wherein, one side fixed mounting of baffle 14 has the reset spring 11 that is located the inside of spout 13, and the inner chamber fixed mounting of installation wire casing 7 has the installation pole 10 that is located the clamp splice 8 top, and reset spring 11's the other end and the one end fixed connection of installation pole 10 owing to fixedly connected with reset spring 11 between baffle 14 bottom and spout 13, reset spring 11 can drive baffle 14 and reset fast and avoid the entering of rainwater.

Wherein, the top fixed mounting of installation wire casing 7 has waterproof board 6, and the bottom of waterproof board 6 contacts with the top of baffle 14, and the existence of waterproof board 6 can prevent that the rainwater from getting into the inside of installation wire casing 7 from the top of installation wire casing 7, can prevent that the rainwater from getting into to react with the cable of the inside of installation wire casing 7 and erode the cable, avoids the cable phenomenon of corroding to appear.

Wherein, the bottom fixed mounting of transformer body 1 has fixed plate 2, and equal fixed mounting has buffer spring 5 on the four corners position of 2 bottoms of fixed plate, and buffer spring 5 that is located 2 bottoms of fixed plate can appear compressing buffer spring 5 when transformer body 1 produces the vibration, and buffer spring 5's compression can avoid transformer body 1 self vibration to avoid transformer body 1 to appear damaging.

Wherein, the bottom of fixed plate 2 is equipped with base 3, and equal fixed mounting has supporting leg 4 on the four corners position of 3 bottoms of base, and the bottom of buffer spring 5 and the top fixed connection of 3 inner chambers of base can be fixed base 3 through supporting leg 4, and transformer body 1 is not direct and carries out the soft connection through buffer spring 5 between the base 3 but carries out the soft connection this moment, avoids transformer body 1 because the damage that the vibration caused.

The working principle is as follows: this transformer of long-life when using, can fix between cable and the terminal, accessible installation wire casing 7 inside clamp splice 8 carries out supplementary fixed to the cable this moment, prevent the displacement of cable, simultaneously can protect the cable through bunch groove 12 and avoid the cable to receive the erosion of rainwater to cause corrosion phenomenon, when needing to overhaul the cable, accessible movable baffle 14 drives baffle 14 promptly and removes and then open bunch groove 12 and overhaul the inside cable relatively bunch groove 12, simultaneously owing to fixedly connected with reset spring 11 between baffle 14 bottom and spout 13, reset spring 11 can drive baffle 14 and reset fast and avoid the entering of rainwater.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 transformer structure that anti short circuit ability is strong, includes transformer body (1), its characterized in that: the equal fixed mounting in the left and right sides on transformer body (1) top has installation wire casing (7), the quantity of installation wire casing (7) is two, two the equal fixed mounting in both sides has spacing spring (9) around the bottom of installation wire casing (7) inner chamber, the equal fixed mounting in one end that spacing spring (9) are close to relatively has clamp splice (8), two fixed mounting has bundle wire casing (12) between installation wire casing (7).

2. The transformer structure with strong short-circuit resistance according to claim 1, characterized in that: both sides have all seted up spout (13) around wire bundling groove (12) top, the top movable mounting of spout (13) has baffle (14), the quantity of baffle (14) is two, two the equal fixed mounting in top of baffle (14) has handle (15).

3. The transformer structure with strong short-circuit resistance according to claim 2, characterized in that: one side fixed mounting of baffle (14) has reset spring (11) that are located spout (13) inside, the inner chamber fixed mounting of installation wire casing (7) has installation pole (10) that are located clamp splice (8) top, the other end of reset spring (11) and the one end fixed connection of installation pole (10).

4. The transformer structure with strong short-circuit resistance according to claim 1, characterized in that: the top end fixed mounting of installation wire casing (7) has waterproof board (6), the bottom of waterproof board (6) contacts with the top of baffle (14).

5. The transformer structure with strong short-circuit resistance according to claim 1, characterized in that: the bottom fixed mounting of transformer body (1) has fixed plate (2), equal fixed mounting has buffer spring (5) on the four corners position of fixed plate (2) bottom.

6. The transformer structure of claim 5, wherein: the bottom of fixed plate (2) is equipped with base (3), equal fixed mounting has supporting leg (4) on the four corners position of base (3) bottom, the bottom of buffer spring (5) and the top fixed connection of base (3) inner chamber.