CN212798012U

CN212798012U - But vary voltage cooling unit packaging structure

Info

Publication number: CN212798012U
Application number: CN202021781810.2U
Authority: CN
Inventors: 刘赫楠
Original assignee: Dalian Zhongmei Machinery Manufacturing Co ltd
Current assignee: Dalian Zhongmei Machinery Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-26
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a vary voltage cooling unit collapsible packaging structure, including main part and fixed frame, the bottom mounting of main part has the base, and the front end middle part of main part is provided with spacing frame, spacing frame's front end from last to having connected gradually first door leaf and second door leaf down, and first door leaf and second door leaf are connected through the hinge, the top of main part is controlled both sides and is used vertical axis to have set gradually linking long piece and location pillar as the mid point by nearly going far away, and links up the middle part of long piece and run through there is the pivot, the pivot is connected with first door leaf through the spiale, fixed frame is embedded in the rear end middle part of second door leaf. This collapsible packaging structure vary voltage cooling unit direct mount of vary voltage cooling unit is inside the main part, packs it and seals by the main part, and the design that main part and base were fixed mutually can be so that keep the certain distance between main part and the ground after that, prevents the inside of moisture direct intrusion main part.

Description

But vary voltage cooling unit packaging structure

Technical Field

The utility model relates to a vary voltage cooling unit technical field specifically is a vary voltage cooling unit collapsible packaging structure.

Background

During operation of the transformer, the heat generated by the losses in the windings and core, which are required to be dissipated by the cooling unit, must be dissipated in time in order to avoid overheating and insulation damage. For a small-capacity transformer, the ratio of the external surface area to the volume of the transformer is relatively large, and heat can be dissipated by radiation and natural convection in a self-cooling mode. Meanwhile, the cooling unit must be in the vicinity of the transformer or be conducted through a reactor radiator to be normally operated, and the durability is exhibited during normal operation.

The packaging structure of the existing variable-pressure cooling unit does not have a folding function, so that workers are inconvenient to maintain and repair equipment, and the occupied area of maintenance is increased after the equipment is disassembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible packaging structure of vary voltage cooling unit to solve the current vary voltage cooling unit's that proposes among the above-mentioned background art packaging structure and do not possess folding function, make the staff all very inconvenient when maintaining the maintenance to equipment, also increased the problem of the area that the maintenance occupy after the dismantlement simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a variable pressure cooling unit foldable packaging structure comprises a main body and a fixed frame, wherein a base is fixed at the bottom end of the main body, a limit frame is arranged in the middle of the front end of the main body, a first door leaf and a second door leaf are sequentially connected with the front end of the limit frame from top to bottom, the first door leaf and the second door leaf are connected through a hinge, a connecting long block and a positioning support column are sequentially arranged on the left side and the right side of the top end of the main body from near to far by taking a vertical central axis as a midpoint, a rotating shaft penetrates through the middle of the connecting long block, the rotating shaft is connected with the first door leaf through a rotating shaft, the fixed frame is embedded in the middle of the rear end of the second door leaf, solid bearing plates and hollow bearing plates are sequentially staggered from top to bottom in the fixed frame, connecting long ropes are connected with the left side and the right side of the bottom end of the second door leaf, and a positioning ring, the left side and the right side of the main body are connected with heat conducting gaskets, the other sides of the heat conducting gaskets are connected with radiating fins, and sealing strips are bonded on the periphery of the outer wall of the rear end of the second door leaf.

Preferably, the main body and the base are fixedly connected, and the limit frame forms an embedded structure through the main body.

Preferably, the connecting long block is symmetrically distributed about the center of the top end of the main body, the rotating shaft penetrates through the middle of the connecting long block, the rotating shaft forms a rotating structure through the rotating shaft, and the rotating shaft is fixedly connected with the first door leaf.

Preferably, the structure size of the first door leaf is the same as that of the second door leaf, the first door leaf and the second door leaf form a folding structure through a hinge, and the peripheries of the outer walls of the rear ends of the first door leaf and the second door leaf are connected with the sealing strips.

Preferably, the connecting long rope and the positioning ring are symmetrically distributed about a vertical central axis of the bottom end of the second door leaf, and the vertical central axis of the connecting long rope coincides with the vertical central axis of the positioning pillar.

Preferably, the heat conduction gasket is symmetrically distributed about the vertical central axis of the outer wall of the main body, and the heat conduction gasket and the radiating fins are tightly attached.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this collapsible packaging structure vary voltage cooling unit direct mount of vary voltage cooling unit is inside the main part, packs it and seals by the main part, and the design that main part and base were fixed mutually can be so that keep the certain distance between main part and the ground after that, prevents the inside of moisture direct intrusion main part.

2. This collapsible packaging structure of vary voltage cooling unit is when maintenance personal need carry out periodic maintenance to the inside vary voltage cooling unit of main part, through carrying out clockwise rotation with first door leaf and adapter shaft in the lump about the outer wall of pivot, make it first door leaf rotate to the top of main part with the second door leaf together, with this makes things convenient for maintenance personal full aspect to maintain and repair, also can fold second door leaf and first door leaf through the hinge simultaneously, make both coincidees and reduce area occupied, the spacing frame of main part front end exposes half this moment, so as to prevent among the maintenance process that the invasion of dust large tracts of land to inside the main part.

3. This collapsible packaging structure of vary voltage cooling unit is because the second door leaf bottom left and right sides all is connected with connects long rope and location ring, with location ring lock on the locating support that the main part top left and right sides set up, can accomplish the location to the second door leaf, avoid expanding between second door leaf and the first door leaf when the maintenance, setting through the heat conduction gasket, make the inside heat of main part can carry to the fin under the conduction of heat conduction gasket, distribute away the heat by the fin after that, with this radiating purpose that reaches.

Drawings

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

fig. 2 is a schematic view of the unfolding structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a main body; 2. connecting the long blocks; 3. a rotating shaft; 4. a transfer shaft; 5. a first door leaf; 6. a hinge; 7. a second door leaf; 8. connecting a long rope; 9. positioning the circular ring; 10. positioning the strut; 11. a base; 12. a thermally conductive gasket; 13. a heat sink; 14. a limiting frame; 15. a fixed frame; 16. sealing the adhesive tape; 17. a solid bearing plate; 18. a hollow bearing plate.

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. 1-3, the present invention provides a technical solution: a variable pressure cooling unit foldable packaging structure comprises a main body 1, a connecting long block 2, a rotating shaft 3, a switching shaft 4, a first door leaf 5, a hinge 6, a second door leaf 7, a connecting long rope 8, a positioning ring 9, a positioning pillar 10, a base 11, a heat conduction gasket 12, a radiating fin 13, a limiting frame 14, a fixed frame 15, a sealing strip 16, a solid bearing plate 17 and a hollow bearing plate 18, wherein the base 11 is fixed at the bottom end of the main body 1, the limiting frame 14 is arranged in the middle of the front end of the main body 1, the front end of the limiting frame 14 is sequentially connected with the first door leaf 5 and the second door leaf 7 from top to bottom, the first door leaf 5 and the second door leaf 7 are connected through the hinge 6, the connecting long block 2 and the positioning pillar 10 are sequentially arranged on the left side and the right side of the top end of the main body 1 from near to far by taking a vertical central axis as the central axis, the middle of the long block 2 is penetrated by the rotating shaft 3, the rotating, the fixed frame 15 is embedded in the middle of the rear end of the second door leaf 7, the fixed frame 15 is internally provided with a solid bearing plate 17 and a hollow bearing plate 18 in a staggered manner from top to bottom, the left side and the right side of the bottom end of the second door leaf 7 are both connected with a connecting long rope 8, and the bottom end of the connecting long rope 8 is fixed with a positioning ring 9, the left side and the right side of the main body 1 are connected with heat conducting gaskets 12, the other side of the heat-conducting gasket 12 is connected with a heat radiating fin 13, a sealing strip 16 is adhered to the periphery of the outer wall of the rear end of the second door leaf 7, the main body 1 is fixedly connected with the base 11, and the limit frame 14 forms an embedded structure through the main body 1, the variable pressure cooling unit is directly installed inside the main body 1, and is packaged and sealed by the main body 1, then the main body 1 and the base 11 are fixed, so that a certain distance is kept between the main body 1 and the ground, and moisture is prevented from directly invading into the main body 1;

the top center position of the long connecting block 2 relative to the main body 1 is symmetrically distributed, the rotating shaft 3 penetrates through the middle part of the long connecting block 2, the rotating shaft 4 forms a rotating structure through the rotating shaft 3, the rotating shaft 4 is fixedly connected with the first door leaf 5, the structural size of the first door leaf 5 is unified with that of the second door leaf 7, the first door leaf 5 and the second door leaf 7 form a folding structure through a hinge 6, the peripheries of the outer walls of the rear ends of the first door leaf 5 and the second door leaf 7 are connected with a sealing strip 16, when maintenance personnel need to regularly maintain a variable pressure cooling unit in the main body 1, the first door leaf 5 and the rotating shaft 4 rotate clockwise relative to the outer wall of the rotating shaft 3 together to enable the first door leaf 5 and the second door leaf 7 to rotate together to the top end of the main body 1, so that the maintenance personnel can conveniently maintain and repair the whole aspect, meanwhile, the second door leaf 7 and the first door leaf 5 can be folded by the hinge 6, so that the second door leaf 7 and the first door leaf 5 are overlapped to reduce the occupied area, at the moment, the limit frame 14 at the front end of the main body 1 is exposed by one half to prevent dust from entering the main body 1 in a large area in the maintenance process, the connecting long rope 8 and the positioning ring 9 are symmetrically distributed about the vertical central axis of the bottom end of the second door leaf 7, the vertical central axis of the connecting long rope 8 is overlapped with the vertical central axis of the positioning support column 10, the connecting long rope 8 and the positioning ring 9 are connected to the left side and the right side of the bottom end of the second door leaf 7, the positioning ring 9 is buckled on the positioning support columns 10 arranged on the left side and the right side of the top end of the main body 1, the positioning of the second door leaf 7 can be completed, the expansion between the second door leaf 7 and the first door leaf 5, the heat-conducting gasket 12 and the heat sink 13 are tightly attached to each other, and the heat inside the main body 1 can be transferred to the heat sink 13 by the heat-conducting gasket 12 through the arrangement of the heat-conducting gasket 12, and then the heat is dissipated by the heat sink 13, so that the purpose of heat dissipation is achieved.

The working principle is as follows: for the foldable packaging structure of the variable pressure cooling unit, firstly, the main body 1 and the base 11 are fixed to each other from top to bottom, the main body 1 is supported by the base 11, so as to increase the distance between the main body 1 and the ground, thereby preventing moisture from directly invading into the main body 1, then, the variable pressure cooling unit is arranged at the middle part inside the main body 1, the limit frame 14 is covered by the mutual matching among the first door leaf 5, the hinge 6 and the second door leaf 7 so as to ensure that the main body 1 is in a sealed state, then, the sealing strips 16 are annularly distributed around the rear ends of the first door leaf 5 and the second door leaf 7, thereby enhancing the sealing performance of the main body 1, then, the left side and the right side of the outer wall of the main body 1 are fixed with the heat conducting gasket 12, and through the arrangement of the heat conducting gasket 12, the heat inside the main body 1 can be transported to the radiating fins, then the heat is dissipated by the heat dissipation sheet 13, so as to achieve the purpose of heat dissipation, then when the maintenance personnel regularly maintains the pressure-variable cooling unit in the main body 1, the first door leaf 5 and the adapting shaft 4 rotate clockwise around the outer wall of the rotating shaft 3, so that the first door leaf 5 and the second door leaf 7 rotate together to the top end of the main body 1, so that the maintenance personnel can conveniently maintain and repair in all aspects, meanwhile, the second door leaf 7 and the first door leaf 5 can be folded by the hinge 6, so that the two are superposed to reduce the occupied area, at the moment, the limit frame 14 at the front end of the main body 1 is exposed by half, so as to prevent dust from intruding into the main body 1 in large area in the maintenance process, because the left side and the right side of the bottom end of the second door leaf 7 are both connected with the connecting long rope 8 and the positioning rings 9, the positioning rings 9 are buckled on the positioning pillars 10 arranged at, can accomplish the location to second door leaf 7, avoid expanding between second door leaf 7 and the first door leaf 5 when maintenance, wherein the embedded fixed frame 15 of inside of second door leaf 7, and fixed frame 15 is inside to be accepted board 17 and the crisscross concatenation of hollow board 1 by solid and is constituteed, can not reduce self stability when so can reduce second door leaf 7 weight to reach the mesh of practicing thrift manufacturing cost.

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. A variable pressure cooling unit foldable packaging structure comprises a main body (1) and a fixed frame (15), and is characterized in that: the bottom end of the main body (1) is fixed with a base (11), the middle part of the front end of the main body (1) is provided with a limiting frame (14), the front end of the limiting frame (14) is sequentially connected with a first door leaf (5) and a second door leaf (7) from top to bottom, the first door leaf (5) and the second door leaf (7) are connected through a hinge (6), the left side and the right side of the top end of the main body (1) are sequentially provided with a linking long block (2) and a positioning pillar (10) from near to far by taking a vertical central axis as a midpoint, a rotating shaft (3) penetrates through the middle part of the linking long block (2), the rotating shaft (3) is connected with the first door leaf (5) through a rotating shaft (4), the fixed frame (15) is embedded in the middle part of the rear end of the second door leaf (7), and solid bearing plates (17) and hollow bearing plates (18) are sequentially arranged in a staggered manner from top to bottom inside of the fixed, the bottom left and right sides of second door leaf (7) all are connected with connection long rope (8), and the bottom mounting of connecting long rope (8) has location ring (9), the left and right sides of main part (1) all links up and has connect heat conduction gasket (12), and the opposite side of heat conduction gasket (12) is connected with fin (13), the rear end outer wall of second door leaf (7) bonds all around has sealed welt (16).

2. The variable pressure cooling unit foldable packaging structure of claim 1, wherein: the main body (1) is fixedly connected with the base (11), and the limiting frame (14) forms an embedded structure through the main body (1).

3. The variable pressure cooling unit foldable packaging structure of claim 1, wherein: the top center position of linking up long piece (2) about main part (1) is the symmetric distribution, and pivot (3) run through in the middle part that links up long piece (2), and change over spindle (4) constitutes revolution mechanic through pivot (3) moreover to be fixed connection between change over spindle (4) and first door leaf (5).

4. The variable pressure cooling unit foldable packaging structure of claim 1, wherein: the structure size of first door leaf (5) is unified with the structure size of second door leaf (7) mutually, and just first door leaf (5) constitute beta structure through hinge (6) and second door leaf (7), and all be connected with sealed welt (16) around the rear end outer wall of first door leaf (5) and second door leaf (7) moreover.

5. The variable pressure cooling unit foldable packaging structure of claim 1, wherein: the connecting long rope (8) and the positioning ring (9) are symmetrically distributed about the vertical central axis of the bottom end of the second door leaf (7), and the vertical central axis of the connecting long rope (8) coincides with the vertical central axis of the positioning strut (10).

6. The variable pressure cooling unit foldable packaging structure of claim 1, wherein: the heat conduction gasket (12) is symmetrically distributed about the vertical central axis of the outer wall of the main body (1), and the heat conduction gasket (12) and the radiating fins (13) are tightly attached.