CN214012663U

CN214012663U - Dustproof transformer

Info

Publication number: CN214012663U
Application number: CN202022292052.4U
Authority: CN
Inventors: 吴章雄
Original assignee: Zizhong Hongxinhe Electronics Co ltd
Current assignee: Zizhong Hongxinhe Electronics Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-08-20
Anticipated expiration: 2030-10-15

Abstract

The utility model provides a dustproof transformer relates to transformer technical field. The utility model discloses a casing, the inside transformer body that is equipped with of casing, the casing both ends are equipped with first end cover and second end cover respectively, the side that the casing was kept away from to the second end cover is equipped with the fluting, the fluting bottom is equipped with the connection terminal, be equipped with a plurality of baffles on the connection terminal, be equipped with the wiring end on the connection terminal between the two adjacent baffles, the fluting top is rotated and is equipped with first apron, the fluting internal rotation on baffle upper portion is equipped with the second apron, the baffle top is equipped with the second fixture block, second apron bottom corresponds the position and is equipped with and second fixture block complex second draw-in groove, second apron bottom surface still is equipped with first sponge layer.

Description

Dustproof transformer

Technical Field

The utility model relates to a transformer technical field, concretely relates to dustproof transformer.

Background

The power transformer functions as power transmission, voltage conversion and insulation isolation, and is widely applied to power supply technology and power electronic technology as a main soft magnetic electromagnetic component.

At present, a practical switching power supply transformer in an outdoor environment is generally provided with a shell to surround internal electric elements, so that the internal electric elements are prevented from contacting water or dust, but after wiring of a wiring end of the switching power supply transformer, the switching power supply transformer is only covered by a surrounding cover body structure, after long-term use, the dustproof effect is poor, and dust or foreign matters are easily accumulated on the wiring end.

Disclosure of Invention

The utility model aims at developing a will contain the apron pressure on the terminal of sponge layer, prevent the dustproof transformer of wiring end laying dust.

The utility model discloses a following technical scheme realizes:

dustproof transformer, which comprises a housin, the inside transformer body that is equipped with of casing, the casing both ends are equipped with first end cover and second end cover respectively, the side that the casing was kept away from to the second end cover is equipped with the fluting, the fluting bottom is equipped with the connection terminal, be equipped with a plurality of baffles on the connection terminal, be equipped with the wiring end on the connection terminal between the two adjacent baffles, the fluting top is rotated and is equipped with first apron, the fluting internal rotation on baffle upper portion is equipped with the second apron, the baffle top is equipped with the second fixture block, second apron bottom corresponds the position and is equipped with second fixture block complex second draw-in groove, second apron bottom surface still is equipped with first sponge layer.

Optionally, two ends of the side surface of the first cover plate close to the housing are respectively provided with a first rotating rod, and corresponding positions on two side walls of the top of the slot are respectively provided with a first rotating groove matched with the first rotating rod.

Optionally, two ends of the side surface, away from the shell, of the first cover plate are respectively provided with a first clamping block, and corresponding positions on two side walls of the top of the groove are respectively provided with a first clamping groove matched with the first clamping block.

Optionally, a bump is further respectively arranged on the side walls of the clamping grooves at the lower part of the first clamping groove, and the bump is used for limiting the first cover plate.

Optionally, two ends of the side surface of the second cover plate close to the housing are respectively provided with a second rotating rod, and corresponding positions of two side walls of the slot are respectively provided with a second rotating slot matched with the second rotating rod.

Optionally, a plurality of partitions on the wire holder are arranged at equal intervals, and the partitions are disposed perpendicular to the wire holder.

Optionally, the first sponge layer is blocky, the position of the first sponge layer corresponds to the wiring end, and when the second cover plate is pressed on the partition plate, the first sponge layer is pressed on the wiring end, so that the first sponge layer fills the space between two adjacent partition plates.

Optionally, both sides of the first cover plate and the second cover plate are provided with second sponge layers, and the second sponge layers can fill gaps between the first cover plate and the side walls of the slots and gaps between the second cover plate and the side walls of the slots.

Optionally, the first sponge layer and the second sponge layer are both fireproof sponges.

Optionally, the first end cover and the second end cover are both provided with a connecting plate, and the connecting plate is provided with a plurality of through holes.

The utility model has the advantages that:

the utility model discloses after accomplishing the wiring, with second apron lid on the baffle, the space that the first sponge layer of second apron bottom was located is filled in the wiring end, can prevent effectively that dust or debris from falling on the wiring end and influencing the circuit and carry.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a right side view of fig. 1.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the creation of the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model discloses a dustproof transformer, including casing 1, the inside transformer body that is equipped with of casing 1, casing 1 both ends are equipped with first end cap 2 and second end cap 4 respectively, the side that casing 1 was kept away from to second end cap 4 is equipped with fluting 7, fluting 7 bottom is equipped with connection terminal 11, be equipped with a plurality of baffles 12 on the connection terminal 11, be equipped with wiring end 13 on the connection terminal 11 between the two adjacent baffles 12, fluting 7 top is rotated and is equipped with first apron 6, 7 internal rotations in fluting on baffle 12 upper portion are equipped with second apron 9, baffle 12 top is equipped with the second fixture block, second apron 9 bottom corresponds the position and is equipped with the second draw-in groove with second fixture block complex, second apron 9 still is equipped with first sponge layer 14 in the bottom surface.

In an embodiment of the present application, a transformer body is disposed in a casing 1, a first end cap 2 and a second end cap 4 are disposed at two ends of the casing 1, a connecting plate 3 is disposed on the first end cap 2 and the second end cap 4, the connecting plate 3 is disposed along one side of the first end cap 2 and the second end cap 4, the connecting plate 3 is perpendicular to the first end cap 2 and the second end cap 4, and three through holes 5 are disposed on the connecting plate 3.

The side that casing 1 was kept away from to second end cover 4 is equipped with fluting 7, fluting 7 is rectangular bodily form open structure, the bottom of fluting 7 is equipped with wire holder 11, be equipped with a plurality of equidistant baffles 12 of arranging on wire holder 11, baffle 12 perpendicular to wire holder 11 arranges, is equipped with wiring end 13 on the wire holder 11 between two adjacent baffles 12.

The top of the groove 7 is rotated to be provided with a first cover plate 6, the first cover plate 6 is a rectangular plate, two ends of the side surface of the first cover plate 6, which is close to the shell 1, are respectively provided with a first rotating rod 8, corresponding positions on two side walls of the top of the groove 7 are respectively provided with a first rotating groove matched with the first rotating rod 8, the first rotating rods 8 on two sides of the first cover plate 6 are respectively inserted into the first rotating grooves, so that the first cover plate 6 can rotate around the first rotating rods 8.

The side both ends that casing 1 was kept away from to first apron 6 are equipped with first fixture block respectively, the corresponding position on 7 top both sides walls of fluting is equipped with respectively with the first draw-in groove of first fixture block complex, first draw-in groove lower part still is equipped with a lug respectively, the lug is located on 7's of fluting the inner wall, the lug is used for spacing first apron 6, when the tip that casing 1 was kept away from to first apron 6 was pressed on the lug, first lug card on first apron 6 goes into in first fluting 7, and first apron 6 level this moment becomes the lateral wall at 7 tops of fluting.

The second apron 9 is equipped with in the fluting 7 internal rotation on baffle 12 upper portion, second apron 9 is the rectangular plate, the second apron 9 is close to the side both ends of casing 1 and is equipped with second bull stick 10 respectively, the corresponding position of fluting 7 both sides wall is equipped with respectively with second bull stick 10 complex second bull stick, the second bull stick 10 of second apron 9 both sides inserts respectively in the second bull stick 10, makes the second apron 9 can rotate around second bull stick 10.

The top surface of the end part of the partition plate 12, which is far away from the shell 1, is provided with a second clamping block, the corresponding position of the bottom surface of the second cover plate 9 is provided with a second clamping groove matched with the second clamping block, the second cover plate 9 rotates to the corresponding position, so that the second cover plate 9 covers the partition plate 12, and the second clamping block on the partition plate 12 is clamped into the second clamping groove on the bottom surface of the second cover plate 9.

The bottom surface of the second cover plate 9 is provided with a first sponge layer 14 matched with the terminal 13, the first sponge layer 14 is in a block shape, the position of the first sponge layer 14 corresponds to the terminal 13, when the second cover plate 9 is pressed on the partition plates 12, the first sponge layer 14 is pressed on the terminal 13, and at the moment, the first sponge layer 14 basically fills the space between every two adjacent partition plates 12.

The two sides of the first cover plate 6 and the second cover plate 9 are provided with second sponge layers 15, the second sponge layers 15 can fill the gaps between the first cover plate 6 and the second cover plate 9 and the side walls of the slot 7, and the first sponge layers 14 and the second sponge layers 15 are fireproof sponges.

The utility model discloses after accomplishing the wiring, with second apron 9 lid on baffle 12, the first sponge layer 14 of second apron 9 bottom is filled in the space that wiring end 13 located, can prevent effectively that dust or debris from falling on wiring end 13 and influencing the circuit and carry.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. Dustproof transformer, its characterized in that includes:

a housing, inside which a transformer body is arranged;

the first end cover is arranged at one end of the shell;

the second end cover is arranged at the other end of the shell;

the slot is arranged on the side surface of the second end cover far away from the shell;

the wire holder is arranged at the bottom of the slot;

a plurality of partitions provided on the wire holder;

the wiring terminal is arranged on the wiring seat between two adjacent partition plates;

the first cover plate is rotatably arranged at the top of the slot;

the second cover plate is rotatably arranged in the open slot at the upper part of the clapboard;

the top of the partition board is provided with a second clamping block, a second clamping groove matched with the second clamping block is formed in the position, corresponding to the bottom of the second cover plate, of the bottom of the second cover plate, and a first sponge layer is further arranged on the bottom surface of the second cover plate.

2. The dustproof transformer of claim 1, wherein the first cover plate is provided with a first rotating rod at each end of the side surface thereof near the housing, and the top of the slot is provided with a first rotating slot at each corresponding position on the two side walls thereof for engaging with the first rotating rod.

3. The dustproof transformer of claim 2, wherein two ends of the side surface of the first cover plate away from the housing are respectively provided with a first clamping block, and corresponding positions on two side walls of the top of the slot are respectively provided with a first clamping groove matched with the first clamping block.

4. The dustproof transformer of claim 3, wherein the side walls of the slots at the lower part of the first slot are respectively provided with a bump, and the bumps are used for limiting the first cover plate.

5. The dustproof transformer of claim 4, wherein the second cover plate is provided with second rotation rods at two ends of a side surface close to the housing, and second rotation slots matched with the second rotation rods are provided at corresponding positions of two side walls of the slot.

6. The dust-proof transformer of claim 5, wherein the plurality of partitions on the wire holder are arranged at equal intervals, and the partitions are disposed perpendicular to the wire holder.

7. The dustproof transformer of claim 6, wherein the first sponge layer is block-shaped, the position of the first sponge layer corresponds to the wiring end, and when the second cover plate is pressed on the partition plates, the first sponge layer is pressed on the wiring end, so that the first sponge layer fills the space between two adjacent partition plates.

8. The dustproof transformer of claim 7, wherein the first cover plate and the second cover plate are provided with second sponge layers on two sides, and the second sponge layers can fill gaps between the first cover plate and the side walls of the slot.

9. The dust-proof transformer of claim 8, wherein the first sponge layer and the second sponge layer are fireproof sponges.

10. The dust-protected transformer of claim 9, wherein the first end cap and the second end cap are each provided with a connecting plate, and the connecting plate is provided with a plurality of through holes.