CN211294796U

CN211294796U - ABC phase split type electronic transformer

Info

Publication number: CN211294796U
Application number: CN201922493082.9U
Authority: CN
Inventors: 胡天凤生; 胡华庆
Original assignee: Zhejiang Shenhua Ying Intelligent Technology Co ltd
Current assignee: Zhejiang Shenhua Ying Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a ABC looks split type electronic transformer, including base plate, terminal, fastening bolt and base, the last fixed surface of base plate is connected with the shell, the upper surface of shell is connected with the terminal, and the top surface of terminal is connected with the rubber circle, the surface connection of rubber circle has the protection shield, and the inside interlude of protection shield has fastening bolt, the outer end surface of protection shield is through the first connecting plate of welded mode fixedly connected with, and the outer fixed surface of first connecting plate is connected with the second connecting plate, the lower surface welding of base plate has the base, and the equal fixedly connected with fixed plate in both ends surface about the base, the breach has been reserved to the lower surface of base, the last fixed surface of buffer board is connected with the spring. The ABC phase split type electronic transformer can form a layer of protection structure on the outer surface of a binding post after wiring is finished, so that rainwater is prevented from permeating.

Description

ABC phase split type electronic transformer

Technical Field

The utility model relates to an electronic transformer technical field specifically is a ABC looks split type electronic transformer.

Background

The electronic transformer is a power distribution device, voltage and current can be changed by using the electronic transformer, so that electrical equipment is protected, and the voltage and current use conditions of different areas are met;

however, when the existing ABC phase split type electronic transformer on the market is used, if the existing ABC phase split type electronic transformer is installed in an external environment, due to the lack of a waterproof protection structure, rainwater can permeate into the device through the binding post in rainy days, so that the device is damaged, and therefore, the ABC phase split type electronic transformer is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ABC looks split type electronic transformer to solve the ABC looks split type electronic transformer that has now on the market that proposes in the above-mentioned background art when using, if it installs in external environment, owing to lack waterproof protection structure, when rainy day, the rainwater can permeate the inside of device through the terminal, thereby causes the problem of device damage.

In order to achieve the above object, the utility model provides a following technical scheme: an ABC phase split type electronic transformer comprises a substrate, a binding post, a fastening bolt and a base, wherein the upper surface of the substrate is fixedly connected with a shell, the outer surface of the shell is sleeved with a fixing ring, the surface of the inner end of the fixing ring is fixedly connected with a transverse plate, the upper surface of the shell is connected with the binding post, the outer surface of the top of the binding post is connected with a rubber ring, the outer surface of the rubber ring is connected with a protection plate, and the fastening bolt is inserted into the protection plate;

the outer end surface of protection shield is through the first connecting plate of welded mode fixedly connected with, and the outer fixed surface of first connecting plate is connected with the second connecting plate, the lower surface welding of base plate has the base, and the equal fixedly connected with fixed plate in both ends surface about the base, the lower surface reservation of base has the breach, and the inside of base is provided with the buffer board, the last fixed surface of buffer board is connected with the spring.

Preferably, the front end surface and the rear end surface of the base plate are both in a rectangular groove-shaped structure, the bottom end of the second connecting plate is inserted into the groove-shaped structure, and the second connecting plate is in a rotating structure on the base plate.

Preferably, the connection mode of the rubber ring and the protection plate is a sticking connection, and the outer surfaces of the rubber ring and the wiring terminal are tightly attached.

Preferably, the cross section of the protection plate is of an arc structure, the protection plate is symmetrically arranged in front and back of the binding post, and the protection plate monomers are fixedly connected through fastening bolts.

Preferably, the base is hollow, and the buffer plate is in elastic contact with the inner wall of the base through a spring.

Preferably, the cross section size of the buffer plate is smaller than that of the notch, and the bottom horizontal height of the buffer plate is lower than that of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the ABC phase split type electronic transformer can form a layer of protection structure on the outer surface of a binding post after wiring is finished, so that rainwater is prevented from permeating;

1. when the damping buffer plate is installed, the bottom end level of the buffer plate is lower than that of the base, so that the buffer plate can be extruded at the moment, the buffer plate moves to the inner part of the base to extrude the spring, and the spring has elastic prestress and can perform damping buffering;

2. after wiring is finished, the first connecting plate and the second connecting plate are rotated, so that the protective plate drives the rubber ring to be tightly attached to the wiring terminal, and a protective structure is formed on the outer surface of the wiring terminal to block rainwater;

3. the shell is connected with the fixed ring in a sleeved mode, the fixed ring monomers are fixedly connected through the transverse plate, and therefore A, B and the C three-phase transformer of the electronic transformer can be fixed and limited in a unified mode to achieve unified protection.

Drawings

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

fig. 2 is a schematic top view of the housing of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the sectional structure of the base of the present invention.

In the figure: 1. a substrate; 2. a housing; 3. a fixing ring; 4. a transverse plate; 5. a binding post; 6. a rubber ring; 7. a protection plate; 8. fastening a bolt; 9. a first connecting plate; 10. a second connecting plate; 11. a base; 12. a fixing plate; 13. a notch; 14. a buffer plate; 15. a spring.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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. 1-4, the present invention provides a technical solution: an ABC phase split type electronic transformer comprises a substrate 1, a shell 2, a fixing ring 3, a transverse plate 4, a binding post 5, a rubber ring 6, a protection plate 7, a fastening bolt 8, a first connecting plate 9, a second connecting plate 10, a base 11, a fixing plate 12, a notch 13, a buffer plate 14 and a spring 15, wherein the upper surface of the substrate 1 is fixedly connected with the shell 2, the fixing ring 3 is sleeved on the outer surface of the shell 2, the transverse plate 4 is fixedly connected to the inner end surface of the fixing ring 3, the binding post 5 is connected to the upper surface of the shell 2, the rubber ring 6 is connected to the outer surface of the top of the binding post 5, the protection plate 7 is connected to the outer surface of the rubber ring 6, the fastening bolt 8 is inserted into the protection plate 7, the transverse section of the protection plate 7 is of an arc-shaped structure, the protection plate 7 is symmetrically arranged, this facilitates stable fixing of the protection plate 7;

the outer end surface of the protection plate 7 is fixedly connected with a first connecting plate 9 in a welding mode, the outer surface of the first connecting plate 9 is fixedly connected with a second connecting plate 10, the lower surface of the base plate 1 is welded with a base 11, the surfaces of the left end and the right end of the base 11 are fixedly connected with a fixed plate 12, the inside of the base 11 is of a hollow structure, and the buffer plate 14 is elastically contacted with the inner wall of the base 11 through the spring 15, so that the spring 15 is convenient for elastic shock absorption, the notch 13 is reserved on the lower surface of the base 11, and a buffer plate 14 is arranged in the base 11, the cross section size of the buffer plate 14 is smaller than that of the notch 13, and the bottom horizontal height of the buffer plate 14 is lower than that of the base 11, so that the buffer plate 14 extends out of the base 11 to buffer and absorb shock, and the upper surface of the buffer plate 14 is fixedly connected with a spring 15.

As in figure 1, the front and back end surfaces of the substrate 1 are both rectangular groove-shaped structures, the bottom end of the second connecting plate 10 is inserted into the groove-shaped structures, the second connecting plate 10 is of a rotating structure on the substrate 1, and the protection plate 7 is convenient to connect and fix between the single bodies through the rotation of the second connecting plate 10, so that the rubber ring 6 is tightly attached to the binding post 5.

The connection mode of rubber circle 6 and protection shield 7 is for pasting the connection as in fig. 3, and the surface of rubber circle 6 and terminal 5 closely laminates, closely laminates through rubber circle 6 and terminal 5, can form one deck protective structure at terminal 5 surface to block the rainwater.

The working principle is as follows: when the ABC phase split type electronic transformer is used, firstly, a fastening piece such as a screw is inserted through the fixing plate 12 shown in FIG. 1 to fixedly connect the device with other objects, so as to realize fixed installation, in the process, the buffer plate 14 is pressed by the surfaces of the other objects, so as to move into the base 11 through the gap 13, and the spring 15 is pressed to be in a state shown in FIG. 4, and at the moment, the spring 15 has elastic prestress, so as to perform buffering and shock absorption;

after the device is installed, carry out stable fixed protection to shell 2 through solid fixed ring 3, wiring on terminal 5 afterwards, after the wiring finishes, manual control second connecting plate 10 rotates, thereby make first connecting plate 9 rotate and be the state shown in fig. 1, protection shield 7 will drive rubber circle 6 and closely laminate with terminal 5 this moment, thereby form one deck protective structure on its surface, with the separation rainwater, it can to utilize fastening bolt 8 to fix protection shield 7 afterwards, this is this ABC looks split type electronic transformer uses whole process, the content that does not make detailed description in this specification belongs to the prior art that the professional skilled person in the art knows.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 an ABC looks split type electronic transformer, includes base plate (1), terminal (5), fastening bolt (8) and base (11), its characterized in that: the upper surface of the substrate (1) is fixedly connected with a shell (2), the outer surface of the shell (2) is sleeved with a fixing ring (3), the inner end surface of the fixing ring (3) is fixedly connected with a transverse plate (4), the upper surface of the shell (2) is connected with a wiring terminal (5), the outer surface of the top of the wiring terminal (5) is connected with a rubber ring (6), the outer surface of the rubber ring (6) is connected with a protection plate (7), and a fastening bolt (8) is inserted into the protection plate (7);

the outer end surface of protection shield (7) is through first connecting plate (9) of welded mode fixedly connected with, and the outer fixed surface of first connecting plate (9) is connected with second connecting plate (10), the lower surface welding of base plate (1) has base (11), and base (11) about the equal fixedly connected with fixed plate (12) in both ends surface, breach (13) are reserved to the lower surface of base (11), and the inside of base (11) is provided with buffer board (14), the last fixed surface of buffer board (14) is connected with spring (15).

2. The ABC phase split electronic transformer as claimed in claim 1, wherein: the front end surface and the rear end surface of the base plate (1) are both in a rectangular groove-shaped structure, the bottom end of the second connecting plate (10) is inserted into the groove-shaped structure, and the second connecting plate (10) is in a rotating structure on the base plate (1).

3. The ABC phase split electronic transformer as claimed in claim 1, wherein: the connection mode of rubber circle (6) and protection shield (7) is for pasting the connection, and the surface of rubber circle (6) and terminal (5) closely laminates.

4. The ABC phase split electronic transformer as claimed in claim 1, wherein: the cross section of the protection plate (7) is of an arc-shaped structure, the protection plate (7) is symmetrically arranged in front and back of the binding post (5), and the protection plate (7) monomers are fixedly connected through fastening bolts (8).

5. The ABC phase split electronic transformer as claimed in claim 1, wherein: the interior of the base (11) is of a hollow structure, and the buffer plate (14) is in elastic contact with the inner wall of the base (11) through a spring (15).

6. The ABC phase split electronic transformer as claimed in claim 1, wherein: the cross section size of the buffer plate (14) is smaller than that of the notch (13), and the bottom horizontal height of the buffer plate (14) is lower than that of the base (11).