CN2537846Y

CN2537846Y - Fan plug-in connector

Info

Publication number: CN2537846Y
Application number: CN 02208253
Authority: CN
Inventors: 向子上; 郑诗平; 韦家标
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2002-03-13
Filing date: 2002-03-13
Publication date: 2003-02-26
Anticipated expiration: 2012-03-13

Abstract

The utility model discloses an inserting device to install the fan in the machine cabinet. The inserting device comprises a fan module which has upper and lower frame bodies, a fan surrounding frame used for inserting the fan module, and upper and lower limiting sheets which are arranged on the inner sides of the both sides of the fan surrounding frame in parallel and formed integrally, to enable the upper and lower liming sheets forming the sliding path and the surrounding frame to be formed in an integral way, the end part of the positioning sheet is connected with the rear cross beam into a whole body, to enable the positioning precision of the fan module to be higher, the fan module can adopt an overall plastic and runner parts, the sliding track can be directly rejected on the frame body of the module, the upper and lower sides of the frame body can perform the positioning function, when the fan module is inserted, other components are not required to be fixedly connected the required components for the inserting installation are reduced, to enable the inserting installation and disassembly of the fan module to be more convenient.

Description

A kind of fan plug assembly

Technical field

The utility model relates to the sink in the communication cabinet, is specifically related to a kind of plug assembly of cabinet fan.

Background technique

In the prior art, the fan that is used for communication cabinet is in the I﹠ M process, and fan need be pegged graft by specific slideway, and this slideway role has three, and the first, guiding function is played in the installation of fan; The second, guarantee that blind slotting device accurately locatees; The 3rd, fan is supported and fixes, guarantee the normal operation of fan.

Be typically provided with panel, fan, guide rail and other installation accessories in the fan unit of existing communication equipment; Slideway structure commonly used such as Fig. 1, Fig. 2, structure shown in Figure 3, Figure 1 shows that a kind of blower module 5 installation metal guide rail schematic representation of the prior art, metal guide rail 3 is being slided between two plastic cement slideways 2 up and down, guiding whole blower module 5 to peg graft puts in place, tapped hole for fastening blower module 5 is arranged on the panel beating mounting plate 1, after blower module 5 is in place,, prevent that module 5 from outwards deviating from captive screw locking;

Figure 2 shows that the mounting structure of second kind of blower module in the prior art, adopt plastic cement guide rail 8 to be arranged on the blower module sidewall 7, put in place by whole blower module 6 grafting of fixing section bar slideway 9 guiding, have on the slideway 9 for the fastening tapped hole of screw, after blower module is in place, with captive screw locking, prevent that module from outwards deviating from;

Figure 3 shows that the mounting guide rail structure of the third blower module in the prior art, be that sidewall with framework 10 is a guide rail, other guide rail is not installed separately, the slideway that formed by the panel beating bending about 11 each one is fastened on the rack, forms installing space, blower module directly pushes along slideway 11, after blower module is in place, fan is locked on the column by hangers with screw, prevent that module from outwards deviating from.

The slideway mounting type of the blower module of above-mentioned three kinds of structures often makes up by a plurality of parts and realizes, and do not consider the sealing of whole blower module, the both sides slideway independently exists, by with subrack, cabinet is connected with rack realizes the location, this mode by the third position components causes the inaccurate and installation difficulty in location easily, except above-mentioned defective, the Location accuracy up and down of module can not get control, be unsuitable for blind inserting structure, slideway only plays module and supports and the Primary Location effect, blind inserting structure uses more and more in the blower module now, positioning accuracy request is higher, and this structure can not satisfy usage requirement.

The model utility content

The technical problems to be solved in the utility model is, a kind of plug assembly that cabinet fan is installed that is used for is provided, and can reduce to be used to peg graft mounted component quantity, can improve the plug-in mounting Location accuracy of blower module, makes the installation and removal process more convenient and quick.

The technological scheme that the utility model solves the problems of the technologies described above is, design a kind of plug assembly that fan is installed that is used for, comprise and have the blower module of framework up and down, be used for the plug-in mounting blower module and enclose frame, it is characterized in that, comprise that also being set in parallel in described fan encloses upper and lower bit slice between the section bar slideway of frame, be respectively equipped with the upper and lower slide rail in the plug-in mounting slideway that insertion forms by described upper and lower bit slice on the outer side surface of described blower module upper and lower frames body sidewall, the last plane of described upward slide rail and the lower plane of described upper limit bit slice are adjacent, and the plane is adjacent on the lower plane of described glidepath and the described lower limit bit slice; In said structure, the section bar slideway that upper and lower bit slice and fan enclose frame adopts the mode of integrated molding to make, and the framework up and down of upper and lower slide rail and blower module also adopts the mode of integrated molding to make; The end of location piece is up and down enclosed the rear cross beam Joint of frame respectively with fan.

The plug assembly that provides by the utility model, upper and lower bit slice by will constituting the plug-in mounting slideway and section bar slideway once draw and form, the end and the rear cross beam of location piece fuse, can make that the Location accuracy of blower module is higher, blower module can adopt whole plastic parts, slide rail is directly injection-moulded on the framework of module, the side up and down of framework all plays the role of positioning, taken into full account the installability of blower module, factors such as maintainability and assembling capacity, do not need again affixed other parts during plug-in mounting, reduced the required parts of pegging graft and installing, made that the grafting installation and removal of blower module are more convenient, Location accuracy is higher.

Description of drawings

Fig. 1 is a kind of blower module installation metal guide rail structural representation in the prior art;

Fig. 2 is the plastic cement mounting guide rail structural representation of second kind of blower module in the prior art;

Fig. 3 is the mounting guide rail structural representation of the third blower module in the prior art;

The grafting mounting structure fan that Fig. 4 is used for blower module for the utility model encloses the perspective structure schematic representation of frame;

Fig. 5 encloses the local structure for amplifying schematic representation of frame for fan shown in Figure 4;

The grafting mounting structure that Fig. 6 is used for blower module for the utility model constitutes the perspective structure schematic representation of the framework up and down of blower module;

Fig. 7 is the local structure for amplifying schematic representation of slide rail in the framework shown in Figure 6;

Schematic representation when Fig. 8 is the blower module plug-in mounting;

Fig. 9 is the main TV structure schematic representation of the blower module behind the plug-in mounting;

Figure 10 is the local enlarged diagram among the main TV structure figure shown in Figure 9;

Figure 11 is the blower module perspective structure schematic representation behind the plug-in mounting.

Embodiment

As Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the fan plug assembly that provides by the utility model, comprise and have framework 144 up and down, 145 blower module 14, the fan that is used for plug-in mounting blower module 14 encloses frame 12, fan encloses frame 12 by left and right sides hangers 15, left and right sides section bar slideway 123,124 and rear cross beam 13 constitute, Location accuracy for ease of plug-in mounting blower module 14 and raising module, at section bar slideway 123, be arranged with two upper and lower bit slices 121 between 124 in parallel, 122, parallel being provided with can be inserted by upper and lower bit slice 121 on the outer side surface of blower module two side of framework about in the of 14, upper and lower slide rail 141 in the 122 plug-in mounting slideways that form, 142, the last plane of last slide rail 141 and the lower plane of upper limit bit slice 121 are adjacent, and the last plane of the lower plane of glidepath 142 and lower limit bit slice 122 is adjacent; For reducing the number of components of plug-in mounting structure, the section bar slideway 123,124 that upper and lower bit slice 121,122 and fan can be enclosed in the frame 12 adopts the mode of integrated moldings to make, and also adopts the mode of integrated molding to make the last lower enclosure frame 144,145 of upper and lower slide rail 141,142 and blower module 14.

As shown in Figure 4, be to improve the Location accuracy of blower module 14, can about the end of location piece 121,122 enclose rear cross beam 13 Joints of frame 12 respectively with fan.

As shown in Figure 7, be buffering and minimizing slide rail 141,142 with location piece 121 up and down, frictional force between 122, can become the thin wall shape structure (Fig. 7 is a partial schematic diagram going up at least two segment rail systems in the slide rail 141, only show wherein one section, the structure of another section is identical), and this section rail body is raised up form an arc spring lamination 143, usually these two arc spring laminations 143 are arranged on the two ends of slide rail, rely on shell fragment 143 at upper and lower bit slice 121, slide on 122, also two sections rail systems in the glidepath 142 can be become the thin wall shape structure, and make this section rail body convex to form an arc spring lamination downwards.Can also be simultaneously with go up in slide rail 141 and the glidepath 142 two segment rail systems become the thin wall shape structure, and make this section rail body convex to form an arc spring lamination up and down, it is more smooth and easy to make plug-in mounting get up.

During plug-in mounting, blower module 14 is inserted fan to be enclosed in the frame 12, as shown in Figure 8, upper and lower slide rail 141,142 on its sidewall is installed in the slideway that is made of upper and lower bit slice 121,122, banking stop 121,122 can limit blower module 14 moving on above-below direction, as Fig. 9, shown in Figure 10, in the plug process of module, protruding shell fragment 13 on framework 144,145 slide rails can play buffering and the effect of reducing friction up and down, can make that plug-in mounting or unloading process are lighter; And framework 144,145 left and right directions spacing up and down is that the edge that step 146,147 by the slide rail place on the framework up and down is resisted against upper and lower bit slice 121,122 is realized, as shown in figure 10, the good blower module of plug-in mounting as shown in figure 11.

Claims

1, a kind of plug assembly that fan is installed in rack, comprise that the blower module with framework up and down, the fan that is used for the plug-in mounting blower module enclose frame, it is characterized in that, comprise that also being set in parallel in described fan encloses upper and lower bit slice between the section bar slideway of frame, be respectively equipped with the upper and lower slide rail in the plug-in mounting slideway that inserts described upper and lower bit slice formation on the outer side surface of described blower module upper and lower frames body sidewall, the last plane of described upward slide rail and the lower plane of described upper limit bit slice are adjacent, and the plane is adjacent on the lower plane of described glidepath and the described lower limit bit slice.

2, according to the described plug assembly of claim 1, it is characterized in that having at least two segment rail bodies to be the thin wall shape structure and raise up in the described upward slide rail to form an arc spring lamination.

3, according to the described plug assembly of claim 1, it is characterized in that having at least two segment rail bodies to be the thin wall shape structure in the described glidepath and also convex to form an arc spring lamination downwards.

4, according to the described plug assembly of claim 1, it is characterized in that, described going up has at least two segment rail bodies to be the thin wall shape structure in the slide rail and formation one arc spring lamination that raises up, and has at least two segment rail bodies to be the thin wall shape structure in the described glidepath and also convexes to form an arc spring lamination downwards.

According to the described plug assembly of claim 1, it is characterized in that 5, it is that integrated molding constitutes that described upper and lower bit slice and described fan enclose frame.

According to the described plug assembly of claim 1, it is characterized in that 6, the integrated molding of framework up and down of described upper and lower slide rail and described fan constitutes.

According to the described plug assembly of one of claim 1-6, it is characterized in that 7, to enclose the rear cross beam of frame affixed with described fan respectively in the end of described up and down location piece.

According to the described plug assembly of claim 2, it is characterized in that 8, described two arc spring laminations lay respectively at the two ends of described slide rail.

According to the described plug assembly of claim 3, it is characterized in that 9, described two arc spring laminations lay respectively at the two ends of described slide rail.

According to the described plug assembly of claim 4, it is characterized in that 10, two arc spring laminations on the described slide rail lay respectively at the two ends of described slide rail.