Fan support structure easy to disassemble and total heat exchange main machine

Abstract

The utility model relates to a fan support structure easy to disassemble and a total heat exchange main machine, and aims to simplify the overhaul and maintenance process of fans, the fan support structure easy to disassemble comprises a main machine box body, a fan support, a fan support connecting piece, a flow guide channel, a heat exchange core body, two fans and two filters, the fan support is provided with an L-shaped buckle plate and a mounting plate, according to the structure, through threaded connection and cooperation with the L-shaped clamping grooves and the mounting holes of the main machine box body and the fan support connecting pieces at the bottom of the main machine box body, quick disassembly is achieved, the side face of the main machine box body is provided with a connecting air opening, the interior of the main machine box body is divided into a heat exchange area and a fan mounting area, and maintenance is convenient due to the design of an access hole. The main machine upper cover plate does not need to be disassembled, the maintenance efficiency is improved, the maintenance cost is reduced, meanwhile, the fool-proof limiting structure, the wire binding assembly and the grounding column are designed, the assembly accuracy and the neatness of the wire harness are ensured, and the fan maintenance device is simple in structure, convenient to operate and suitable for fan maintenance of the total heat exchange fresh air main machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan support structure technical field more specifically relates to an easily detachable fan support structure and full heat exchange host computer. BACKGROUND

[0002] In the field of fan support structure technology, especially in the application of full heat exchange host computer, the maintenance and repair of the fan is an important consideration factor. The traditional fan support structure usually needs to disassemble the upper cover plate of the host computer to maintain and repair the fan, which not only consumes time and effort, but also may cause damage to the host structure, increasing the maintenance cost and complexity.

[0003] The fan support structure in the prior art has the following disadvantages:

[0004] (1) inconvenient maintenance: the maintenance and repair of the fan requires disassembly of the upper cover plate of the host computer, which increases the difficulty and time cost of maintenance; (2) complex structure: the traditional fan support structure design is complex and not easy to assemble and disassemble quickly; (3) lack of foolproof function: during assembly, due to the lack of effective foolproof design, assembly errors are likely to occur, increasing the rework rate; (4) reliability problem: after repeated disassembly and installation, the traditional fan support structure may have inaccurate positioning or loose structure problems, affecting the stability and service life of the fan. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an easily detachable fan support structure and full heat exchange host computer. During the maintenance or repair process of the fan in the later stage of the easily detachable fan support structure and full heat exchange host computer, the fan can be disassembled and installed through the only filter or heat exchange core maintenance opening of the product, without disassembling the upper cover plate of the host computer, and the overall structure is simple and reliable.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An easily detachable fan support structure comprises:

[0008] A host box body is provided with a chamber inside, an upper cover plate is provided on the top of the host box body, the upper cover plate is provided with a maintenance opening, and a maintenance cover is hinged to the upper cover plate at the maintenance opening, the chamber comprises a heat exchange area and a fan mounting area, the heat exchange area is located below the maintenance opening, the fan mounting area is located on one side of the heat exchange area, a bracket mounting groove and a fan support connecting piece are provided at the fan mounting area, the fan support connecting piece is located at the bottom of the host box body where the fan mounting area is located, the bracket mounting groove comprises a pair of L-shaped clamping grooves, and a plurality of first mounting holes are provided on the upper cover plate corresponding to the fan mounting area;

[0009] The fan support is provided with L-shaped buckling plates on both sides, a mounting plate is arranged on the top of the fan support, the mounting plate is provided with first threaded holes, a through slot for air ventilation of the fan is arranged on the end face of the fan support, a plurality of second mounting holes for connecting the fan are arranged, and a third mounting hole for connecting with the fan support connecting piece at the bottom of the main machine box body is arranged;

[0010] Further, the fan support is located in the fan mounting area, the L-shaped buckling plates extend into the L-shaped clamping grooves, and the plurality of first threaded holes can be aligned with the plurality of first mounting holes, the first mounting holes are provided with connecting bolts, the connecting bolts pass through the first mounting holes and extend into the first threaded holes to be threadedly connected, and the fan support and the fan support connecting piece at the bottom of the main machine box body are connected by hand screwing, so that the fan support and the fan assembly can be stably fixed and are convenient to disassemble and assemble.

[0011] Further, the side surface of the main machine box body is provided with two connecting air inlets, the connecting air inlets and the fan supports are provided with fan air outlet guide air inlets, the fan mounting area in the chamber is provided with two, the fan supports are provided with two, and the fan support connecting pieces are provided with two.

[0012] Further, the fan support is provided with a wire binding assembly and a grounding column, the wire binding assembly is detachably connected with the fan support, and the grounding column is located above the wire binding assembly and is used for grounding of the fan.

[0013] Further, a fixing hole is arranged between the side, away from the hinge, of the maintenance cover and the upper cover plate, the side, away from the hinge, of the upper cover plate is provided with a second threaded hole, a fixing bolt is arranged in the fixing hole, and the fixing bolt can pass through the fixing hole and extend into the second threaded hole to be threadedly connected.

[0014] A full heat exchange main machine comprises a fan support structure, a fan support connecting piece, a heat exchange core, two fans, two filters, and two guide air inlet structures at both sides, the two fans are respectively installed on the two fan supports, the fan support connecting piece is connected with the main machine box body and the fan support, the heat exchange core is installed in a heat exchange area, the two filters are respectively located at the side surfaces of the heat exchange area and are in communication with the air inlet ends of the heat exchange core, the guide air inlets are connected with the connecting air inlets of the main machine box body and the fan supports, and the outlets are communicated.

[0015] Compared with the prior art, the fan support structure of the present application has the following beneficial effects:

[0016] The fan assembly formed by the fan and the fan support can be conveniently disassembled and installed through only one maintenance opening of the main box body. During use, if the fan needs to be maintained, only the maintenance cover needs to be opened, the heat exchange core and the filter inside the main box body are disassembled, the connecting bolts for fixing the upper cover plate and the fan support are unscrewed, the hand-screwed screw for fixing the fan support and the fan support connecting piece is unscrewed, and then the fan assembly can be manually taken out from the cavity of the main box body. After the fan is maintained, the fan assembly can be installed back into the cavity through the same maintenance opening. After the fan assembly and the main box body are assembled in place through the clamping groove, the fan support and the fan support connecting piece are fixed by the hand-screwed screw, the upper cover plate and the fan support are fixed by the connecting bolts, the installation between the fan assembly and the main box body is completed, and then the heat exchange core, the filter and other parts are reset, the maintenance cover is covered, the maintenance cover fixing bolts are tightened, and the main machine is reset.

[0017] The fan support and the main box body have a simple assembly structure, the two structures can be easily assembled and disassembled through pushing and pulling, have reliable installation positioning and fool-proof functions, have good assembly reliability, and considering the actual use and installation of the total heat exchange fresh air host, the fan can be disassembled and installed through only the filter or heat exchange core maintenance opening of the product during the fan maintenance or maintenance process in the later period, and the upper cover plate of the main machine does not need to be disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor based on these drawings, wherein:

[0019] Figure 1 It is a structure diagram of a total heat exchange host Figure 1 ;

[0020] Figure 2 It is a structure diagram of a total heat exchange host (hidden maintenance cover and part of guide air port, cut upper cover plate) Figure 2 ;

[0021] Figure 3 It is a structure diagram of a total heat exchange host (hidden maintenance cover and part of guide air port, cut upper cover plate) Figure 3 ;

[0022] Figure 4 It is a sectional view of A-A in Figure 3 ;

[0023] Figure 5 It isFigure 4 Enlarged view of the portion II;

[0024] Figure 6 For Figure 3 Sectional view of the portion B-B;

[0025] Figure 7 For Figure 3 Enlarged view of the portion I;

[0026] Figure 8 Structure diagram of the fan support;

[0027] Figure 9 Structure diagram of a total heat exchange main machine (hidden maintenance cover and upper cover plate);

[0028] Figure 10 For Figure 9 Enlarged view of the portion III;

[0029] Figure 11 Structure diagram of a total heat exchange main machine (hidden maintenance cover and part of the air guide air port, upper cover plate);

[0030] Figure 12 For Figure 11 Enlarged view of the portion IV;

[0031] Figure 13 Structure diagram of a total heat exchange main machine (hidden maintenance cover and part of the air guide air port, upper cover plate).

[0032] In the figure, the marks are: 1, main machine box; 101, upper cover plate; 102, connecting bolt; 103, heat exchange area; 104, fan mounting area; 105, L-shaped clamping groove; 106, maintenance opening; 2, maintenance cover; 3, fixing bolt; 4, heat exchange core; 5, filter; 6, fan; 7, fan support; 701, L-shaped buckle plate; 702, mounting plate; 703, first threaded hole; 704, through slot; 705, second mounting hole; 706, wire binding mounting hole; 707, foolproof limiting structure; 8, wire binding assembly; 9, air guide air port; 10, hand screw; 11, grounding column; 12, hand screw through hole; 13, fan support connecting piece. DETAILED DESCRIPTION

[0033] In the description of the utility model, it is necessary to explain that for the direction words, if the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0034] In addition, if the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can be explicitly or implicitly included one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise explicitly specified.

[0035] An easily detachable fan support structure, as shown in Figures 1-6 , comprising:

[0036] The main box body 1 is provided with a cavity, and the top of the main box body 1 is provided with an upper cover plate 101, the upper cover plate 101 is provided with an access hole 106, and the upper cover plate is hinged with a maintenance cover 2 at the access hole 106, the cavity includes a heat exchange area 103 and a fan mounting area 104, the heat exchange area 103 is located below the access hole 106, the fan mounting area 104 is located on one side of the heat exchange area 103, the fan mounting area 104 is provided with a support mounting groove and a fan support connecting piece 13, the fan support connecting piece 13 is located at the bottom of the main box body where the fan mounting area is located, the support mounting groove includes a pair of L-shaped clamping grooves 105, and a plurality of first mounting holes 703 are arranged on the upper cover plate 101 corresponding to the fan mounting area 104;

[0037] The fan support 7 is provided with an L-shaped buckle plate 701 on both sides, and the top of the fan support 7 is provided with a mounting plate 702, the mounting plate 702 is provided with a first threaded hole 703, and the end face of the fan support 7 is provided with a through slot 704 for fan ventilation and a plurality of second mounting holes 705 for connecting with the fan;

[0038] The fan support 7 is located in the fan mounting area 104, and the L-shaped buckle plate 701 extends into the L-shaped clamping groove 105, and a plurality of first threaded holes 703 can be aligned with a plurality of first mounting holes 703, the first mounting holes 703 are provided with connecting bolts 102, the connecting bolts 102 pass through the first mounting holes 703 and extend into the first threaded holes 703 for threaded connection, the fan support 7 and the fan support connecting piece 13 at the bottom of the main machine box 1 are connected by the hand screw 10, so that the fan support 7 and the fan assembly can be stably fixed, and are convenient to disassemble and assemble.

[0039] Preferably, as shown in Figures 1-3 The side of the main machine box 1 is provided with two connecting air outlets, the fan mounting area 104 in the chamber is provided with two, and the fan support 7 is provided with two fan support connecting pieces 13.

[0040] Preferably, as shown in Figure 6 The bottom of the two fan supports 7 is provided with a foolproof limiting structure 707, and the relative positions of the foolproof limiting structures 707 of the two fan supports 7 are different.

[0041] Specifically, by setting the foolproof limiting structure 707, and the positions of the foolproof limiting structures 707 of the two fan supports 7 are different, the worker can quickly distinguish and identify the accessories during assembly, and the foolproof limiting structure 707 can also form a positioning and limiting structure with the main machine box 1.

[0042] Preferably, the fan support 7 is provided with a wire binding assembly 8, a grounding column 11 and a hand screw through hole 12, the wire binding assembly 8 is detachably connected with the fan support 7, and the grounding column 11 is located above the wire binding assembly and can provide a grounding wire mounting position for the fan.

[0043] Specifically, as shown in Figure 6 The wire binding assembly 8 is a screw fixed wire binding belt, the fan support 7 is provided with a wire binding mounting hole 706, the screw fixed wire binding belt is screwed with the wire binding mounting hole 706 to be mounted on the fan support 7, and is used for arranging and storing the fan wire harness.

[0044] Preferably, as shown in Figure 1 The side away from the hinge of the maintenance cover 2 is provided with a fixing hole between the upper cover plate 101, the side away from the hinge of the maintenance cover 2 is provided with a second threaded hole, the fixing hole is provided with a fixing bolt 3, and the fixing bolt 3 can pass through the fixing hole and extend into the second threaded hole for threaded connection.

[0045] Specifically, by setting the fixing bolt 3, the free side of the maintenance cover 2 can be fixed on the upper cover plate 101, and during maintenance, the maintenance cover 2 can be opened by screwing the fixing bolt 3.

[0046] A full heat exchange host, such as Figures 1-3 As shown, including fan bracket structure, heat exchange core 4, two fans 6 and two filters 5, the two fans 6 are respectively located on the two fan brackets 7, the heat exchange core 4 is installed in the heat exchange area 103, and the two filters 5 are respectively located on the side of the heat exchange area 103 and are in communication with the air inlet end of the heat exchange core 4.

[0047] Disassembly process:

[0048] When disassembling under the premise that the fan and the host box 1 have been completely assembled, first unscrew the fixing bolt 3, then open the maintenance cover 2, so that the heat exchange area 103 is completely exposed (as shown in Figure 2 ), then take out the heat exchange core 4 and the two filters 5;

[0049] Then move the assembly formed by the fan and the fan bracket 7 downward (as shown in Figures 9-10 ), that is, the L-shaped buckle plate 701 is taken out of the limiting groove of the L-shaped clamping groove 105;

[0050] Then move the assembly left or right (as shown in Figures 11-12 , the disassembly of the left assembly drawing is moved to the right, and the disassembly of the right assembly drawing is moved to the left), at this time the L-shaped buckle plate 701 will be completely taken out of the L-shaped clamping groove 105;

[0051] Then rotate the fine adjustment assembly to a certain angle range (as shown in Figure 13 ), that is, the assembly is moved out of the right fan mounting area 104, and is taken out from the heat exchange area 103 and the access hole 106, so that the disassembly of the fan and the fan bracket 7 is completed, and the disassembly process of the left fan and the fan bracket 7 assembly is a mirror image, which will not be repeated here.

[0052] Advantages:

[0053] The fan assembly body formed by the fan and the fan support 7 can be conveniently disassembled and installed through the only one maintenance opening 106 of the main box body 1.

[0054] The fan support 7 and the main box body 1 have simple assembly structures, and the two structures can be easily assembled and disassembled through pushing and pulling, and have reliable installation positioning, fool-proof functions and good assembly reliability.

[0055] The above is only the preferred embodiment of the utility model, the protection scope of the utility model is not only limited to the above-mentioned embodiment, and all the technical solutions belonging to the utility model idea are the protection scope of the utility model. It should be pointed out that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the utility model can also be considered as the protection scope of the utility model.

Claims

1. A demountable fan support structure characterised in that, The utility model relates to a kind of air-cooled heat exchanger, including: Host box, chamber is provided in the host box, the top of host box is provided with upper cover plate, the upper cover plate is provided with access hole, and hinge maintenance cover is located at access hole on the upper cover plate, the chamber includes heat exchange area and fan installation area, the heat exchange area is below access hole, the fan installation area is located at one side of heat exchange area, bracket mounting groove and fan bracket connecting piece are provided at fan installation area, the fan bracket connecting piece is located at the bottom of host box where fan installation area is, the bracket mounting groove includes a pair of L-shaped clamping groove, a plurality of first mounting holes are provided on the upper cover plate corresponding to fan installation area; Fan bracket, both sides of the fan bracket are provided with L-shaped buckling plate, the top of fan bracket is provided with mounting plate, the first threaded hole is provided on the mounting plate, the end surface of fan bracket is provided with the through slot for fan ventilation, a plurality of second mounting holes for connecting with fan and third mounting hole for connecting with fan bracket connecting piece on the bottom of host box are provided; The fan bracket is located in fan installation area, and L-shaped buckling plate extends into L-shaped clamping groove, and a plurality of first threaded holes can be aligned with a plurality of first mounting holes, the first mounting hole is provided with connecting bolt, the connecting bolt passes through first mounting hole and extends into first threaded hole for threaded connection, fan bracket and fan bracket connecting piece on the bottom of host box are connected by hand screw, so that fan bracket and fan assembly can be stably fixed, and it is convenient to disassemble and install.

2. A demountable fan support structure according to claim 1, wherein: The side of the host box is provided with two connecting air inlets, and the connecting air inlets and the fan bracket are provided with a guide air outlet for the fan outlet air.

3. A demountable fan support structure according to claim 1, wherein: The bottom of the two fan brackets is provided with foolproof limiting structure, and the relative positions of the foolproof limiting structures of the two fan brackets are different.

4. A demountable fan support structure according to claim 1, wherein: The fan bracket is provided with a wire binding assembly and a grounding column, the wire binding assembly is detachably connected with the fan bracket, and the grounding column is located above the wire binding assembly and used for grounding the fan.

5. A demountable fan support structure according to claim 1, wherein: The side of the maintenance cover away from the hinge is provided with a fixing hole relative to the upper cover plate, the side of the upper cover plate away from the hinge of the maintenance cover is provided with a second threaded hole, the fixing hole is provided with a fixing bolt, and the fixing bolt can pass through the fixing hole and extend into the second threaded hole for threaded connection.

6. A total heat exchange host characterized by: The utility model relates to a kind of air-cooled heat exchanger, including: Fan bracket structure, fan bracket connecting piece, heat exchange core, two fans, two filters, two guide air inlet structures in any one of claims 1-5, the two fans are respectively installed on the two fan brackets, the fan bracket connecting piece is connected with host box and fan bracket respectively, the heat exchange core is installed in heat exchange area, two filters are located at the side of heat exchange area and communicated with the air inlet end of heat exchange core, the guide air inlet is connected with the connecting air inlet of host box and fan bracket, and the outlet is communicated.

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