CN205487720U - Just, mutual -inductor shell of dismantling - Google Patents

Abstract

The utility model discloses a just, mutual -inductor shell of dismantling, include: casing and end cover, wherein, be equipped with a hole groove in the casing, the end cover sets up the opening part on the casing and hinges mutually with the casing, is equipped with a fixed subassembly that is used for the stiff end lid on the end cover, fixed subassembly includes, set up in the lateral wall of end cover and casing in each other and switch on each other hold the chamber, hold the intracavity and be equipped with a dead lever, the one end that the dead lever is close to the casing is equipped with a fixture block, be equipped with on the lateral wall of casing and. Fixture block matched with draw -in groove, dead lever are located and are equipped with an elastic component between one side and the end cover of end cover, are equipped with a control lever on the casing, and the control lever is worn to locate in the draw -in groove. The switching of end cover can be made things convenient for through fixed subassembly more to maintenance convenient more when the inside part of casing goes wrong.

Description

A transformer shell that can be easily disassembled

technical field

The utility model belongs to the technical field of electrical accessories, and relates to a transformer shell that can be easily disassembled.

Background technique

Transformer, also known as instrument transformer, is a general term for current transformer and voltage transformer. It can change high voltage into low voltage and large current into small current, and is used for measurement or protection systems.

The Chinese utility model patent (CN 201966053U) discloses a transformer housing, including a housing body and a partition, the housing body is provided with a partition, and the magnetic performance of the transformer can be enhanced through the partition.

However, if the transformer shell in the above-mentioned prior art breaks down and repairs the internal components, all the screws need to be removed for repair, which is too troublesome to disassemble, so there is room for improvement.

Contents of the invention

In view of the above problems, the technical problem to be solved by the utility model is to provide a transformer shell that can be easily disassembled, which is convenient for opening the transformer shell to maintain the internal components.

The easy-to-disassemble transformer shell of the utility model includes: a shell and an end cover; wherein, a hole groove is arranged in the shell, the end cover is arranged at the opening of the upper end of the shell and is hinged with the shell, and the end cover is provided with There is a fixing assembly for fixing the end cover; the fixing assembly includes an accommodating cavity arranged in the side wall of the end cover and the housing and communicated with each other, a fixing rod is arranged in the accommodating cavity, and one end of the fixing rod near the housing is provided There is a block, and the side wall of the housing is provided with and. The clamping block matches the clamping slot, and an elastic member is provided between the side of the fixing rod located in the end cover and the end cover, and a control rod is provided on the housing, and the control rod is installed in the clamping slot.

In the detachable transformer shell of the utility model, the part of the fixing rod located in the shell is hinged with the shell by a hinge.

In the detachable transformer shell of the utility model, the control rod is provided with a blocking plate at one end located in the slot.

In the detachable transformer shell of the present utility model, the elastic member is a spring.

In the detachable transformer shell of the utility model, a fixing assembly is respectively provided on both sides of the end cover.

Beneficial effects of the utility model: when the easily detachable transformer shell provided by the utility model is in use, when the shell is fastened with the end cover, the clamping block is stuck in the clamping groove, and the elastic member bounces off to act on the fixed rod. The front thrust, so that the block is firmly fixed in the card slot, so that the end cover is fixed on the shell, if the parts in the shell fail, press the control lever, so that the control lever pushes the block to make the elastic part Shrink, so that the card block is out of the card slot, and the end cover is opened, so as to maintain the internal parts of the shell. After the maintenance is completed, just press the end cover, and the card block will be automatically stuck in the card slot. The advantage of the utility model is that the opening and closing of the end cover can be more convenient through the fixing assembly, so that it is more convenient to maintain when there is a problem with the internal parts of the housing.

Description of drawings

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a sectional view of the utility model.

In the figure, 1, shell; 11, hole slot; 12, card slot; 2, end cover; 31, accommodation chamber; 32, fixed rod; 321, block; Rod; 341, baffle.

detailed description

A transformer shell as shown in Figures 1 to 2, including: a shell 1 and an end cover 2; wherein, a hole 11 is provided in the shell 1, and the end cover 2 is arranged at the opening of the upper end of the shell 1 And hinged with the housing 1, the end cover 2 is provided with a fixing assembly for fixing the end cover 2; the fixing assembly includes an accommodating cavity 31 arranged in the side wall of the end cover 2 and the housing 1 and communicating with each other, A fixing rod 32 is arranged in the receiving cavity 31 , and an end of the fixing rod 32 close to the housing 1 is provided with a locking block 321 , and the side wall of the housing 1 is provided with and. The card slot 12 matched with the card block 321, the fixed rod 32 is located between the side of the end cover 2 and the end cover 2 is provided with an elastic member 33, the housing 1 is provided with a control rod 34, and the control rod 34 is installed on the card. In the groove 12, in this embodiment, the elastic member 33 is preferably a spring, which has low cost and long service life.

When the detachable transformer shell provided by the utility model is in use, when the shell 1 is fastened with the end cover 2, the clamping block 321 is stuck in the clamping groove 12, and the elastic member 33 bounces off to act on the fixed rod 32 The front thrust, so that the block 321 is firmly fixed in the slot 12, so that the end cover 2 is fixed on the housing 1, if the components in the housing 1 fail, press the control lever 34 to make the control The rod 34 pushes the block 321 to shrink the elastic member 33, so that the block 321 is separated from the slot 12, and the end cover 2 is opened, so that the internal parts of the housing 1 are repaired. After the maintenance is completed, only the end cover 2 Press down, and the clamping block 321 will be automatically clamped in the clamping slot 12 .

The part of the fixed rod 32 located at the end cover 2 is hinged with the end cover 2 by the hinge 322, and the fixed rod 32 can be hinged on the end cover 2 through the hinge 322, so as to prevent the fixed rod 32 from falling out of the accommodating cavity 31 when the end cover 2 is opened. fall.

One end of the control rod 34 located in the slot 12 is provided with a blocking piece 341 , through which the control rod 34 can be stuck in the slot 12 to prevent the control rod 34 from falling.

Both sides of the end cover 2 are respectively provided with a fixing assembly, so that one side of the end cover 2 can be prevented from warping.

The above embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the present utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the present utility model should fall into the protection scope of the present utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (5)

1. A transformer shell that can be easily disassembled, characterized in that it includes: a housing and an end cover; wherein, a hole is provided in the housing, and the end cover is arranged at the opening of the upper end of the housing and Hinged with the housing, the end cover is provided with a fixing assembly for fixing the end cover; the fixing assembly includes, arranged in the side wall of the end cover and the housing and guiding The accommodating chamber is provided with a fixed rod in the accommodating chamber, and one end of the fixed rod near the housing is provided with a block, and the side wall of the housing is provided with the said housing. A card slot for matching the block, an elastic member is provided between the side of the fixed rod located in the end cover and the end cover, and a control rod is provided on the housing, and the control rod is passed through the inside the card slot. 2. The detachable transformer housing according to claim 1, characterized in that: the part of the fixing rod located at the end cover is hinged to the end cover by a hinge. 3. The easy-to-detach transformer housing according to claim 2, characterized in that: one end of the control rod located in the slot is provided with a blocking piece. 4. The easily detachable transformer housing according to claim 3, wherein the elastic member is a spring. 5. The easy-to-detach transformer housing according to claim 4, characterized in that: the two sides of the end cover are respectively provided with one of the fixing components.