CN203348118U - Fan device matched with electrical equipment for use and electrical equipment - Google Patents

Fan device matched with electrical equipment for use and electrical equipment Download PDF

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Publication number
CN203348118U
CN203348118U CN 201320346376 CN201320346376U CN203348118U CN 203348118 U CN203348118 U CN 203348118U CN 201320346376 CN201320346376 CN 201320346376 CN 201320346376 U CN201320346376 U CN 201320346376U CN 203348118 U CN203348118 U CN 203348118U
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China
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shell
electrical equipment
fan assembly
fan
electric
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Expired - Fee Related
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CN 201320346376
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Chinese (zh)
Inventor
迈克尔·威尔金森
大卫·哈罗德·彼得·吉尔伯特
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Nidec Control Techniques Ltd
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Priority to CN 201320346376 priority Critical patent/CN203348118U/en
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Abstract

The utility model provides a fan device matched with electrical equipment for use and the electrical equipment. The fan device comprises an electric fan body and an outer cover, wherein the electric fan body is arranged in the outer cover; the fan device further comprises an electric contact and a power supply used for making the electric fan body be electrically connected to the electrical equipment. The fan device is detachably arranged in an outer shell or on the outer shell of the electrical equipment, and the electric fan body can be electrically connected to the power supply of the electrical equipment through the electric contact or can be powered through an external power supply. The electric fan body is arranged to cool an assembly in the electrical equipment. The fan device is simple in maintenance and procedure replacement, has good electric safety, and is not prone to manipulation.

Description

A kind of fan assembly and electrical equipment be used in conjunction with electrical equipment
Technical field
The utility model relates to a kind of fan assembly and electrical equipment be used in conjunction with electrical equipment.
Background technique
In being provided with the electric motor drive system of rotary electromotor, often need to carry out motor coolingly, also to carry out cooling to the mechanical device of other types.The normal fan that uses makes in system to produce air-flow, and air-flow is guided to rotor and stator coil place, to prevent motor overheating.Usually use axial flow fan cooling electric equipment, the bootable cooling blast that usually is parallel to fan shaft of axial flow fan, can certainly be used any applicable fan.
In the prior art, be provided with the system for the fan of cool motors, changing fan may be a complexity and work consuming time.For example, professional operator or be subject to the engineer of training may need to use professional instrument, dismantle other electrical assemblys on this electrical equipment, or disconnect the electrical connection in this electrical equipment.If attempt aforesaid operations by the terminal use, likely can damage this electrical equipment.Therefore, the dismounting fan may be a difficult task to carry out maintenance, repair or to change, so the purpose of this utility model is solve the maintenance, repair of installing in prior art or change difficult problem.
The model utility content
For problems of the prior art, the utility model provides a kind of and has been easy to safeguard and the fan assembly of changing and the electrical equipment be used in conjunction with fan assembly.
On the one hand, the utility model provides a kind of fan assembly be used in conjunction with electrical equipment, and described fan assembly comprises: electric fan; Outer cover, described electric fan is arranged in described outer cover; Electric contact, for being electrically connected to described electrical equipment by described electric fan; Described fan assembly removably or be fixedly mounted in the shell of described electrical equipment on fiery shell; In the time of in the shell that described fan assembly is removably mounted on to described electrical equipment or on shell, described electric fan is electrically connected to described electrical equipment by described electric contact, and is described electric fan power supply by power supply or the external power supply of described electrical equipment.
The shell of above-mentioned electrical equipment is provided with groove, the shape of described fan assembly and size and described groove coupling.
The said fans device is provided with the first alignment means, and described electrical equipment shell is provided with the second alignment means, and described the first alignment means and described the second alignment means are set to be used in conjunction with, with respect to described electrical equipment shell, to locate described fan assembly.
By the part by above-mentioned electrical equipment shell, disassemble, described electric fan can be electrically connected to described electrical equipment by described electric contact.
The removable section detachably got off on above-mentioned electrical equipment shell do not cover installation personnel touching less than circuit.
The said fans device comprises clip and rib, and described clip and baffle plate are arranged on described fan assembly in the shell of described electrical equipment or on shell, and described fan assembly is disassembled from the shell of described electrical equipment; In the time of in described fan assembly is arranged on described shell or on described shell, described clip puts in place described fan assembly is fastening.
Be taken in and be arranged in the shell of described electrical equipment by described fan assembly or on shell the time, the user can touch from the outside of described electrical equipment described rib.
In the time of in the shell that the said fans device is arranged on to described electrical equipment or on shell, only, after the another part by described electrical equipment shell disassembles, the user just can touch described rib.
The said fans device comprises fixing device, and in the time of in described fan assembly is arranged on described shell or on described shell, described fixing device puts in place described fan assembly is fastening; Described fixing device needs tool using, in order to described fan assembly is arranged in the shell of described electrical equipment or on shell, and described fan assembly is disassembled from the shell of described electrical equipment.
Because fan assembly can be arranged in electrical equipment or on electrical equipment, and can be used as a single single unit system and disassemble from electrical equipment, therefore, the installation and removal operation fast, simple.This means that the operations such as maintenance, replacing and maintenance also are easy to, because the user can directly disassemble fan assembly simply from electrical equipment, also can directly be arranged in electrical equipment by fan assembly simply or on electrical equipment.Be arranged in electrical equipment or on electrical equipment because fan assembly can be used as a single single unit system, and can be used as a single single unit system and disassemble from electrical equipment, therefore, described fan assembly can be described as again magazine, chuck or film carrier.
Preferably, the terminal use of electrical equipment can disassemble described fan assembly from the shell of electrical equipment.Like this, the terminal use is without other electrical assemblys in the dismounting electrical equipment or disconnect the electrical connection in electrical equipment, just can easily change fan assembly, thereby reduce the possibility of damaging the inside electric appliance assembly, reduced dismounting simultaneously or installed the required time of described fan.For the fan assembly of changing, can sell separately.Therefore in addition, due to before the provided with fan device, do not need to dismantle the lid of electrical equipment, reduced the risk that the terminal use touches electrical equipment.Before the dismounting fan, may need to pull down the part (as lid) of electrical equipment shell, this may need, and also may not need tool using.Can not touch fan due to the user in the situation that pull down lid, thus this be favourable a bit, and do not need to use fan guard.
Preferably, the outer cover of fan assembly can stop the terminal use to touch the movable part of fan, for example, uses grid or mesh as outer cover, can make the fan air amount, but can not allow larger object or finger touches arrive the movable part of fan.In addition, preferably, the terminal use can not disassemble fan from the outer cover of fan assembly, and for example, for touching fan, the terminal use may need to destroy the outer cover of fan assembly, thereby causes fan assembly unavailable.Therefore, can stop like this terminal use to distort fan or damage fan.Preferably, only be subject to the operator of training or engineer for safeguarding or during the maintenance fan, may using professional instrument that fan is disassembled from outer cover.Fan is arranged in outer cover, but term used herein " installation " does not mean that and fan need to be wrapped in outer cover fully.As long as fan assembly can be used as single single unit system and disassembles from electrical equipment, fan just can any applicable mode be arranged in outer cover.As described above, preferably, only be subject to the operator of training just can use professional instrument to touch the fan in outer cover.
Preferably, described electric contact is positioned on the outer cover of fan assembly.Fan can be electrically connected to the electric contact be positioned on outer cover by the electric connection such as cable etc.Preferably, while being arranged in outer cover by fan, cable or other joints can be fastened in outer cover, this can stop other people to distort or damage cable or other joints.Preferably, the shell of electrical equipment also is provided with electric contact, for being mounted in the enclosure when fan assembly or on shell the time, connecting the electric contact of fan assembly.Electric contact on fan assembly may comprise electric wire, supporting joint or other any applicable electric contacts.
Fan assembly is arranged in the shell of electrical equipment or on shell the time, fan can be by the Power supply of electrical equipment.Electrical equipment may be provided with the independent current source such as battery, and in this case, in the time of in fan assembly is arranged on the shell of electrical equipment or on shell, fan may be battery-powered.Alternatively, electrical equipment can be by Power supply, and in this case, in the time of in fan assembly is arranged on the shell of electrical equipment or on shell, fan will be by Power supply.Alternatively, electrical equipment both can also can be provided with independent current source by Power supply, as the battery charged by power supply.Alternatively, fan can pass through external power source.
In one embodiment, the shell of electrical equipment is provided with groove, the shape of fan assembly and size and described groove coupling.Its advantage is can be easily, rapidly fan assembly is inserted in groove and completes installation.Thereby fan assembly is installed to tram like a cork.Described groove can comprise lid or overcover.Alternatively, if groove does not have lid or overcover, after fan assembly is installed to groove, the part of fan assembly outer cover may flush with the part of electrical equipment shell.Therefore, after fan assembly is installed, outer cover self can form lid or the overcover of groove effectively.During due to the provided with fan device, the outer cover of fan assembly flushes with the shell of electrical equipment and steadily, has therefore reduced the possibility of distorting and damage fan assembly, has profile attractive in appearance simultaneously.
Alternatively, fan assembly can be connected to a side or the edge of electrical equipment shell, or in other any applicable modes, is arranged in the shell of electrical equipment or on shell.
The said fans device comprises the first alignment means, and described electrical equipment shell comprises the second alignment means, and described the first alignment means and described the second alignment means are set to be used in conjunction with, with the correct positioning fan device of the shell with respect to electrical equipment.The first alignment means can comprise matching parts, is positioned at the first component on fan assembly and is positioned at the second component on the electrical equipment shell, and this contributes to the fan assembly easily fixedly assembled exactly.
In one embodiment, fan assembly comprises clip, in the shell that fan assembly is arranged on to electrical equipment or shell, and fan assembly is disassembled from the shell of electrical equipment; Clip is also for fan assembly being installed in the enclosure or on shell the time, puts in place fan assembly is fastening.The advantage of the present embodiment is not need tool using, just fan assembly can be arranged in the shell of electrical equipment or disassemble on shell and from the shell of electrical equipment.This means that the terminal use can change fan assembly at an easy rate, for example, use spring clip just fan assembly can be installed and disassembled in the enclosure or on shell and from shell.During the provided with fan device, spring clip is locked in restraint location.During the dismounting fan assembly, the user can move to spring clip non-restraint location (for example, by pressing or compress clip), so that fan assembly is disassembled.The shell of electrical equipment be provided with fan assembly on the device that is used in conjunction with of clip, for example, spring clip, when restraint location, is locked in the groove position of shell.
Fan assembly is arranged in the shell of electrical equipment or on shell the time, the user can touch clip from the outside of electrical equipment, therefore, the user can easily install fan assembly in the enclosure or on shell, and fan assembly is disassembled from shell.
Alternatively, fan assembly is arranged in the shell of electrical equipment or on shell the time, the user just can touch clip after only in the ban another part of electrical equipment shell being disassembled.Therefore, by fan assembly, be arranged in electrical equipment by this way or on electrical equipment, and fan assembly is disassembled to (although being still simple for the terminal use) from electrical equipment, and be all not too to be easy to, unlikely distort fan assembly.The part that need disassemble to touch the electrical equipment shell of clip comprises lid or overcover, and may need tool using to dismantle the part that needs dismounting.
In one embodiment, fan assembly comprises fixing device, for fan assembly being installed in the enclosure or on shell the time, puts in place fan assembly is fastening.Fixing device requires tool using, with in the shell that fan assembly is arranged on to electrical equipment or on shell, and fan assembly is disassembled from the shell of electrical equipment.For example, fixing device can comprise screw (using with the screw-thread fit on shell), and instrument comprises screw-driver.For example, fixing device can comprise that nut, bolt or other appoint applicable fixing device.In the present embodiment, need tool using to be arranged in electrical equipment by fan assembly or on electrical equipment, and fan assembly is disassembled from electrical equipment.Yet the terminal use is installation and removal fan assembly simply still, this design has reduced the possibility that fan assembly and electrical equipment disconnect, and increases the difficulty of distorting fan assembly.In addition, alternatively, can use manually-operable and not need the fixing device of installing, dismantling by instrument, to put in place fan assembly is fastening.
Second aspect, the utility model provides a kind of electrical equipment, comprises shell, power supply, and fan assembly, wherein, described fan assembly comprises outer cover, be arranged on the electric fan in described outer cover and be electrically connected to the electric contact of described electric fan and described power supply; In the time of in described fan assembly is removably mounted on described shell or on described shell, described electric fan is electrically connected to described power supply by described electric contact, by described power supply or by external power supply, to described electric fan, powers.
Above-mentioned shell is provided with groove, the shape of described fan assembly and size and described groove coupling.
The said fans device is provided with the first alignment means, described electrical equipment shell is provided with the second alignment means, described the first alignment means and described the second alignment means are set to be used in conjunction with, with respect to described electrical equipment shell, correctly to locate described fan assembly.
By the part by above-mentioned electrical equipment shell, disassemble, described electric fan can be electrically connected to described electrical equipment by described electric contact.
Above-mentioned shell comprises standing part and moving element.
Above-mentioned standing part cover installation personnel touching less than circuit.
By the described moving element by above-mentioned electrical equipment shell, disassemble, described electric fan can be electrically connected to described electrical equipment by described electric contact.
The described moving element of above-mentioned electrical equipment shell allows the described electric contact of touching and described fan assembly, in order to removably install or change described fan assembly.
The said fans device comprises clip and rib, by described fan assembly, is mounted in described shell or on described shell, and described fan assembly is disassembled from described shell; In the time of in described fan assembly is arranged on described shell or on described shell, described clip puts in place described fan assembly is fastening by being engaged in described shell.
When being arranged in described shell by the said fans device or on described shell the time, described rib is engaged in described shell or the spring on described shell.
When above-mentioned rib is exerted pressure, make described spring break away from described clip from described shell, in order to unclamp described fan assembly.
By the said fans device, be arranged in described shell or on described shell the time, the user can touch from the outside of described electrical equipment described rib.
In the time of in the above fan assembly is arranged on described shell or on described shell, only, after the part by described shell disassembles, the user just can touch described rib.
When being arranged in described shell by the said fans device or on described shell the time, only, after the described moving element by described shell disassembles, the user just can touch described rib.
The said fans device comprises fixing device, and in the time of in described fan assembly is arranged on described shell or on described shell, described fixing device puts in place described fan assembly is fastening; Described fixing device needs tool using, in order to be arranged in described shell by described fan assembly or on described shell, and described fan assembly is disassembled from described shell.
The shell of the electrical equipment of the be electrically connected to fan assembly that further, the utility model provides is provided with the groove that partly or entirely holds described fan assembly.By fan assembly partly or entirely is arranged in groove, can realize cooling to the inside electric appliance system.And, by the design of groove or draw-in groove, fan can be used as a single single unit system and is arranged on and disassembles from described electrical equipment, because this design further realized the installation and removal of fan assembly on described electrical equipment fast and simply.Make the operations such as maintenance, replacing and maintenance of fan assembly easier.Therefore, described fan assembly can be described as again magazine, chuck or film carrier.
Further, described groove can mate with shape and the size of fan assembly.Its advantage is can be easily, rapidly fan assembly is inserted in groove and completes installation.Thereby fan assembly is installed to tram like a cork.Described groove can comprise lid or overcover.If groove does not have lid or overcover, after fan assembly is installed to groove, the part of fan assembly outer cover may flush with the part of electrical equipment shell.Therefore, after fan assembly is installed, outer cover self can form lid or the overcover of groove effectively.During due to the provided with fan device, the outer cover of fan assembly flushes with the shell of electrical equipment and steadily, has therefore reduced the possibility of distorting and damage fan assembly, has profile attractive in appearance simultaneously.
Further, the utility model provides a kind of combined equipment that comprises electrical equipment and fan assembly, described fan assembly is removably mounted in the shell of described electrical equipment or on shell, for example, in the pluggable groove or draw-in groove that partly or entirely is contained in described electrical equipment of described fan assembly.Like this, the terminal use is without other electrical assemblys in the dismounting electrical equipment or disconnect the electrical connection in electrical equipment, just can easily change fan assembly, thereby reduce the possibility of damaging the inside electric appliance assembly, reduced dismounting simultaneously or installed the required time of described electric fan.Therefore in addition, due to before the provided with fan device, do not need to dismantle the lid of electrical equipment, reduced the risk that the terminal use touches electrical equipment.Before the dismounting electric fan, may need to pull down the part (as lid) of electrical equipment shell, this may need, and also may not need tool using.Its advantage is the user and can not touch electric fan in the situation that pull down lid, and do not need to use fan guard.
In addition, the outer cover of fan assembly can stop the terminal use to touch the movable part of electric fan, for example, uses grid or mesh as outer cover, can make the electric fan air amount, but can not allow larger object or finger touches arrive the movable part of electric fan.Further, for the terminal use can not disassemble electric fan from the outer cover of fan assembly, for example, for touching electric fan, the terminal use may need to destroy the outer cover of fan assembly, thereby causes fan assembly unavailable.Outer cover can be fixed on electric fan.
Wherein said outer cover comprises and holds district, convex portion and upper surface, and the shape of holding district is suitable for partly or entirely holding described electric fan, in order to electric fan is fastened in outer cover.The side that for example can hold electric fan.Use press-loading apparatus or mechanical tightening device as screw, electric fan is fastened on and holds in district.By one or more rivets are inserted in the hole on outer cover, electric fan can be fastened on outer cover, wherein, the hole on outer cover is corresponding with the hole on electric fan.Rivet is inserted in this two hole, mechanically outer cover is fixed on electric fan.Described convex portion is hook-type, and in the Vertical direction of described upper surface, the edge along described outer cover extends described convex portion.
Described electric contact can be positioned on the outer cover of fan assembly.Electric fan can be electrically connected to the electric contact be positioned on outer cover by the electric connection such as cable etc.Preferably, while being arranged in outer cover by electric fan, cable or other joints can be fastened in outer cover, this can stop other people to distort or damage cable or other joints.Preferably, the shell of electrical equipment also is provided with electric contact, for being mounted in the enclosure when fan assembly or on shell the time, connecting the electric contact of fan assembly.Electric contact on fan assembly may comprise electric wire, supporting joint or other any applicable electric contacts.
Described electric fan can disassemble slidably from outer cover, to facilitate the user, dismantles.The mode that described electric fan and described outer cover are slidably connected is included in groove and the projection that arbitrary part setting of the attachment portion of described electric fan and described outer cover cooperatively interacts, and the slide rail and the projection that cooperatively interact can be set.Certain described outer cover also can link to be opened and holds electric fan, then gradually encases electric fan.
Fan assembly is arranged in the shell of electrical equipment or on shell the time, electric fan can be by the Power supply of electrical equipment.Electrical equipment may be provided with the independent current source such as battery, and in this case, in the time of in fan assembly is arranged on the shell of electrical equipment or on shell, electric fan may be by external power source, for example powered battery.Alternatively, electrical equipment can be by Power supply, and in this case, in the time of in fan assembly is arranged on the shell of electrical equipment or on shell, electric fan will be by Power supply.Alternatively, electrical equipment both can also can be provided with independent current source by Power supply, as the battery charged by power supply.Alternatively, electric fan can pass through external power source.
Alternatively, fan assembly can be connected to a side or the edge of electrical equipment shell, or in other any applicable modes, is arranged in the shell of electrical equipment or on shell.
Described electrical equipment shell comprises the second alignment means, and the alignment means setting of described the second alignment means and described fan assembly is used in conjunction with, with the correct positioning fan device of the shell with respect to electrical equipment.Alignment means on described fan assembly can comprise matching parts, is positioned at the first component on fan assembly and is positioned at the second component on the electrical equipment shell, and this contributes to the fan assembly easily fixedly assembled exactly.
In one embodiment, fan assembly comprises clip, in the shell that fan assembly is arranged on to electrical equipment or shell, and fan assembly is disassembled from the shell of electrical equipment; Clip is also for fan assembly being installed in the enclosure or on shell the time, puts in place fan assembly is fastening.The advantage of the present embodiment is not need tool using, just fan assembly can be arranged in the shell of electrical equipment or disassemble on shell and from the shell of electrical equipment.This means that the terminal use can change fan assembly at an easy rate, for example, use spring clip just fan assembly can be installed and disassembled in the enclosure or on shell and from shell.During the provided with fan device, spring clip is locked in restraint location.During the dismounting fan assembly, the user can move to spring clip non-restraint location (for example, by pressing or compress clip), so that fan assembly is disassembled.The shell of electrical equipment be provided with fan assembly on the device that is used in conjunction with of clip, for example, spring clip, when restraint location, is locked in the groove position of shell.The shell Shanghai of described electrical equipment can comprise with fan assembly on the device that is used in conjunction with of clip, for putting in place fan assembly is fastening, for example, when fan assembly being installed in the enclosure or on shell the time, clip may be locked to the groove position that is positioned at shell.
Fan assembly is arranged in the shell of electrical equipment or on shell the time, the user can touch clip from the outside of electrical equipment, therefore, the user can easily install fan assembly in the enclosure or on shell, and fan assembly is disassembled from shell.
Alternatively, fan assembly is arranged in the shell of electrical equipment or on shell the time, the user just can touch clip after only in the ban another part of electrical equipment shell being disassembled.Therefore, be arranged in electrical equipment by fan assembly by this way or on electrical equipment, and fan assembly is disassembled to (although being still simple for the terminal use) from electrical equipment, all unlikely distort fan assembly.The part that need disassemble to touch the electrical equipment shell of clip comprises lid or overcover, and may need tool using to dismantle the part that needs dismounting.
In one embodiment, fan assembly comprises fixing device, for fan assembly being installed in the enclosure or on shell the time, puts in place fan assembly is fastening.Fixing device requires tool using, with in the shell that fan assembly is arranged on to electrical equipment or on shell, and fan assembly is disassembled from the shell of electrical equipment.For example, fixing device can comprise screw (using with the screw-thread fit on shell), and instrument comprises screw-driver.For example, fixing device can comprise that nut, bolt or other appoint applicable fixing device.In the present embodiment, need tool using to be arranged in electrical equipment by fan assembly or on electrical equipment, and fan assembly is disassembled from electrical equipment.Yet the terminal use is installation and removal fan assembly simply still, this design has reduced the possibility that fan assembly and electrical equipment disconnect, and increases the difficulty of distorting fan assembly.In addition, alternatively, can use manually-operable and not need the fixing device of installing, dismantling by instrument, to put in place fan assembly is fastening.
Preferably, the shape and size of fan assembly can be used for electrical equipment, and may exist many different fan assemblys all to can be used for electrical equipment.Therefore, the user can select to be applicable to the specific fan assembly of its purposes from suppliers, in order to use together with electrical equipment.Fan comprises the fan of any type that is applicable to cooling electric equipment.
The outer cover of said fans device can be comprised of any applicable material, as plastics.The shell of electrical equipment can be comprised of any applicable material, as polycarbonate (PC) (PC), acrylonitrile butadiene styrene polymer (ABS), PC/ABS mixture, sheet molding compound (SMC), steel, aluminium or other any applicable plastics.
Described fan assembly can be used together with the electrical equipment cooling with any needs, and for example, electrical equipment can be computer equipment or telecommunications equipment.
The feature relevant with aspect of the utility model may also be applicable to another aspect of the present utility model.
The accompanying drawing explanation
Below will be by example, and by reference to the accompanying drawings the utility model is further described.
A kind of axial flow electric fan that Fig. 1 provides for the utility model embodiment and the perspective view of outer cover thereof;
The perspective view that Fig. 2 is a kind of fan assembly of formation after the electric fan shown in Fig. 1 and outer cover assembling;
The perspective view of a kind of electrical equipment shell that Fig. 3 provides for the utility model embodiment, that use together with the fan assembly shown in Fig. 2;
That Fig. 4 shows is that the utility model provides, be arranged on the first embodiment of a kind of fan assembly in the electrical equipment shell;
That Fig. 5 shows is that the utility model provides, be arranged on the second embodiment of a kind of fan assembly in the electrical equipment shell;
That Fig. 6 shows is that the utility model provides, be arranged on the 3rd embodiment of a kind of fan assembly in the electrical equipment shell;
Fig. 7 a shows a kind of fan housing that the utility model the 4th embodiment provides;
Fig. 7 b shows a kind of outer cover, electric fan and the electrical equipment shell that the utility model the 4th embodiment provides;
That Fig. 8 shows is that the utility model the 4th embodiment provides, be arranged on fan assembly in the electrical equipment shell and standing part and the moving element of described shell;
That Fig. 9 shows is that the utility model the 4th embodiment provides, be arranged in the electrical equipment shell and the moving element of the lower described shell of dismounting after fan assembly; And
Figure 10 shows the fan assembly disassembled from the electrical equipment shell.
Embodiment
Fig. 1 and Fig. 2 show the embodiment of a kind of fan assembly that the utility model provides.The perspective view that Fig. 1 is axial flow electric fan 101 and outer cover 103 thereof.As shown in Figure 1, electric fan 101 is not arranged in outer cover 103.Fig. 2 is for being arranged on electric fan 101 perspective view of the fan assembly 105 be assembled in outer cover 103.
As shown in Figure 1, electric fan 101 is what to separate with outer cover 103, therefore, when carrying out maintenance, repair or changing operation, can touch electric fan 101.In the present embodiment, extend to outer cover 103 for electric fan cable 107 from electric fan 101.Outer cover 103 is provided with electric contact 109, for connect the electrical equipment used together with fan assembly 105.Outer cover 103 also comprises alignment means 111, hereinafter in connection with Fig. 3, this alignment means is further described.
As shown in Figure 2, electric fan 101 is arranged in outer cover 103, is assembled into fan assembly 105.Cable 107 is contained in safely in outer cover, and therefore touching is less than cable.
If need to change electric fan 101, can retain existing outer cover 103, and the fan of replacing is electrically connected to outer cover, or can change whole fan assembly 105.Preferably, only be subject to operator or the engineer of training, and non-end-user just can disassemble electric fan 101 from outer cover 103.Therefore, this has reduced the possibility of distorting electric fan 101.In addition, preferably, outer cover 103 can stop the terminal use to touch electric fan 101, even electric fan 101 is arranged on outer cover 103 when interior.For example, use the grid (not shown) in outer cover, can make electric fan 101 air amounts, but can not allow larger object or finger touches arrive the movable part of electric fan.
In embodiment as shown in Figure 2, electric fan 101 is encapsulated in outer cover 103 fully, and is encased by outer cover 103.But this is not necessary, as long as fan assembly can be used as single intact device and uses together with electrical equipment.In addition, electric fan 101 can disassemble slidably from outer cover 103, and still, this neither be necessary, and electric fan can be contained in outer cover by any applicable mechanism.For example, outer cover 103 can link to be opened and holds electric fan, then gradually encases electric fan 101.Outer cover can be comprised of any applicable material, as plastics.
The perspective view of a kind of electrical equipment shell that Fig. 3 provides for the utility model embodiment, that use together with the fan assembly shown in Fig. 2 with Fig. 1.Electrical equipment shell 301 is provided with groove 303, for holding fan assembly 105.While being contained in the groove 303 on electrical equipment shell 301 by fan assembly 105, the electric contact 109 on fan assembly 105 is connected to the contact (not shown) on shell 301.Alternatively, may need to connect separately by electric wire.In addition, the first alignment means 111 on fan assembly 105 is used in conjunction with the second alignment means 305 on the electrical equipment shell, correctly the positioning fan device.In the present embodiment, alignment means comprises that the use of the first alignment means 111 on matching parts (not specifically illustrating in Fig. 3), fan assembly and the second alignment means 305, the first alignment means on the electrical equipment shell and the second alignment means contributes to the fan assembly easily fixedly assembled exactly.
The shape of groove 303 and size just in time are applicable to holding fan assembly 105.In addition, the shape of shell 301 and size just in time are applicable to this electrical equipment (not shown in Fig. 3).Groove 303 so arranges, therefore, in fan assembly is placed in groove 303 and during the operation of electrically driven fan, the assembly of the air-flow of electric fan in can cooling electric equipment.The shell of electrical equipment can be comprised of any applicable material, as polycarbonate (PC) (PC), acrylonitrile butadiene styrene polymer (ABS), PC/ABS mixture, sheet molding compound (SMC), steel, aluminium or other any applicable plastics.A kind of distortion of described groove 303 is draw-in grooves.Therefore fan assembly can be box-like, so fan assembly can be described as again magazine, chuck or film carrier.
That Fig. 4 shows is that the utility model provides, be arranged on the first embodiment of a kind of fan assembly in the electrical equipment shell.401 fan assemblys 105 that also show partly in the groove that is arranged on electrical equipment shell 301 in Fig. 4.(as shown in Figure 4, preferably, the part of shell disassembles by instrument, and this has reduced the possibility of damaging, and has reduced the possibility that touches electric fan, thereby does not need to use fan guard.) by fan assembly 105, be arranged in groove after, the upper surface of fan assembly 105 flushes with electrical equipment shell 301.In the present embodiment, fan assembly 105 is provided with clip (not shown in Fig. 4), and the shell 301 of clip and electrical equipment is used in conjunction with, with the fan assembly 105 in the fastening groove that is arranged on shell 301.For unclamping clip, screw-driver (or other applicable instruments) should be inserted into to (as shown by arrows) in groove position 403.Like this, clip is released, and fan assembly 105 is removed from shell 301.Alternatively, the user is tool using not also, only, with finger presses groove position, just can unclamp clip.The groove position may only comprise the part of groove 303.In the present embodiment, can be fast, like a cork fan assembly 105 is disassembled from shell 301.
That Fig. 5 shows is that the utility model provides, be arranged on the second embodiment of a kind of fan assembly in the electrical equipment shell.501 fan assemblys 105 that also illustrate partly in the groove that is arranged on electrical equipment shell 301 in Fig. 5.(as shown in Figure 5, preferably, the part of shell disassembles by instrument, and therefore, this has reduced the possibility of damaging, and has reduced the possibility that touches electric fan, thereby does not need to use fan guard.) by fan assembly 105, be arranged in groove after, the upper surface of fan assembly 105 flushes with electrical equipment shell 301.In the present embodiment, as shown in Figure 4, fan assembly 105 is provided with clip (not shown in Fig. 5), and the shell 301 of clip and electrical equipment is used in conjunction with, with the fan assembly 105 in the fastening groove that is arranged on shell 301.In addition, the present embodiment is used threaded screw 503 that the upper surface of fan assembly 105 is fastened on electrical equipment shell 301.In the present embodiment, for fan assembly 105 is disassembled from shell 301, need to use screw-driver first threaded screw 503 to be disassembled to (as shown in white arrow) from fan assembly and shell 301.The mechanism of ammonium fixation that alternatively, can use other not need tool using to be dismantled.Secondly, for unclamping clip, screw-driver (or other applicable instruments) should be inserted into to groove position 505(as shown in black arrow).Like this, clip is released, and fan assembly 105 is removed from shell 301.Alternatively, the user is tool using not also, only with finger presses groove position 505, to unclamp clip.The groove position may only comprise the part of groove 303.In the present embodiment, can be fast, like a cork fan assembly 105 is disassembled from shell 301, but need tool using, this means unlikely taking-up fan assembly, and more be difficult to distort fan assembly.
That Fig. 6 shows is that the utility model provides, be arranged on the 3rd embodiment of a kind of fan assembly in the electrical equipment shell.601 fan assemblys 105 that also show partly in the groove that is arranged on electrical equipment shell 301 in Fig. 6.After being arranged in groove by fan assembly 105, the upper surface of fan assembly 105 flushes with electrical equipment shell 301.As shown in Figure 6, because the part of shell 301 is removed, so be arranged in the fan assembly 105 of groove 303, be visible.The home position of the part that shell 301 is disassembled is as shown in figure 603.In the present embodiment, fan assembly 105 is provided with clip (not shown in Fig. 6), and the shell 301 of clip and electrical equipment is used in conjunction with, with the fan assembly 105 in the fastening groove that is arranged on shell 301.Only, after the removable section of shell is removed, just can touch clip.In the present embodiment, for fan assembly 105 is disassembled from shell 301, need first the removable section of shell (as shown in figure 603) to be disassembled.Then, unclamp clip (as shown by arrows), just fan assembly 105 can be disassembled from shell 301.Preferably, clip can be manually unclamped, but also tool using may be needed.Clip can be positioned at any of device interior and the removable section of shell need to be disassembled, and can touch the position of clip.In the present embodiment, can be fast, like a cork fan assembly 105 is disassembled from shell 301, and, owing to from device external, cannot see clip, therefore brought up equipment profile attractive in appearance.Herein, due to before can touching fan assembly, need first the removable section of shell to be disassembled, therefore be difficult to distort fan assembly.
Fig. 7 a further shows that electric fan 101(is installed is not shown for holding) the embodiment of outer cover 700.Described outer cover comprises and holds district 702, convex portion 704, clip 706 and upper surface 708, and clip 706 can be hook.In the present embodiment, it is not shown that the shape of holding district 702 on outer cover 700 is suitable for holding electric fan 101() a side, in order to electric fan 101 is fastened in outer cover 700.Use any applicable device, for example, press-loading apparatus or mechanical tightening device as screw, be fastened on electric fan 101 to hold in district 702.By one or more rivets 701 are inserted in the hole 703 on outer cover 700, electric fan 101 can be fastened on outer cover 700, wherein, the hole 703 on outer cover is corresponding with the hole 705 on electric fan 101.Rivet 701 is inserted in 703He hole, hole 705, mechanically outer cover 700 is fixed on electric fan 101.As shown in Figure 7b, outer cover 700 may also comprise rib 707, and this rib extends on the direction vertical with upper surface 708.In embodiment as shown in Figure 7a, fan assembly 105 comprises the electric fan 101 be arranged in outer cover 700, as in the foregoing embodiment, after fan assembly 105 is installed in the groove of electrical equipment shell 301, the upper surface 708 of fan assembly 105 flushes with electrical equipment shell 301.
Convex portion 704 is hook-type generally, and the edge from outer cover 700 extends on the direction vertical with upper surface 708.Convex portion 704 is as alignment means and fixing device, and the positioning groove (not shown) engagement with on electrical equipment shell 301, be fastened to electrical equipment shell 301 with the edge by described outer cover 700.The shape of clip 706 can be identical with the shape of convex portion 704, and it is positioned on edge relative with convex portion 704 on outer cover 700, and be used in conjunction with shell 301, with the fan assembly 105 in fastening shell 301 upper grooves.The shape of rib 707 is set to: after in the groove that fan assembly 105 is fastened to shell 301, rib 707 meshes with the spring 709 on shell 301.
In the embodiment shown in Fig. 7 a and 7b, being electrically connected between electric fan 101 and electrical equipment shell 301 is not to realize by outer cover 700.For touching or replacing electric fan 101, installation personnel may need to touch electrical equipment.For achieving the above object, electrical equipment shell 301 comprises standing part 801 and moving element.Standing part 801 is non-dismountable to get off, and can cover be designed to installation personnel touching less than equipment region.This zone may because safety or operate former thereby touching less than, for example, standing part 801 is that cover, touching less than zone may comprise and need to carry out cooling electrical assembly, as high-voltage capacitance.For realizing described cooling requirement, fan assembly 105 can be positioned near the position that needs cooling assembly.
Installation personnel can disassemble moving element, and like this, installation personnel just can touch fan assembly 105.Only the moving element of electrical equipment shell 301 is disassembled, rather than whole electrical equipment shell 301 is disassembled, now, installation personnel only can touch electric fan 101, but be designed to installation personnel touching less than equipment region will still touch less than.Be designed to touching less than zone may comprise by touching and can be mounted the assembly that personnel damage.
The cable that connects electric fan 101 can manually be connected to the electric contact (not shown) on the electrical equipment that is positioned at electrical equipment shell 301.This can disassemble and realize by the disengaging section 603 of the electrical equipment shell 301 by as shown in Figure 6, thereby can touch electric contact necessary on electrical equipment.Electric contact may be positioned at any suitable position, and if only if, after described removable section 603 is removed, just can touch electric contact, and, electric fan 101 can be electrically connected to electric contact.
As shown in Figure 8, the part disassembled from electrical equipment shell 301 may be moving element 800, for example, by knockout screw 802, moving element 800 can be disassembled from electrical equipment shell 301.Also be provided with the screw 802 with electrical equipment shell 301 engagements, therefore, be arranged in the hole on moving element 800 and be positioned at the corresponding aperture on electrical equipment shell 301 when screw 802 injects, form mechanical connection between moving element 800 and electrical equipment shell 301, thereby moving element 800 is fastened on electrical equipment shell 301.
Fig. 9 shows the electrical equipment shell 301 after the lower moving element 800 of dismounting.In the situation that there is no moving element 800, be designed to installation personnel touching less than the circuit of electrical equipment do not expose, and still the standing part 801 by electrical equipment shell 301 covers and can not touch, these circuit are high voltage circuit or other circuit or because the equipment region that safety, operation or other reasons need restriction to touch.Therefore, even if moving element 800 is disassembled from electrical equipment shell 301, still can limit installation personnel and touch the circuit that the circuit that has potential risk maybe can be mounted personnel's damage, and, safety can when continuing to allow the installation personnel touching or changing electric fan 101, be guaranteed.After dismounting moving element 800, can allow to touch electric contact necessary on electrical equipment, installation personnel can be connected to electric fan 101 on the electric contact on electrical equipment.In the present embodiment, only, after moving element 800 is disassembled, just can touch rib 707.Preferably, by manually rib 707 being exerted pressure, make spring 709 bendings, distortion or otherwise make it distortion, and clip 706 and convex portion 704 are broken away from shell 301, just can unclamp clip 706 and convex portion 704(still may need tool using).Rib 707, clip 706 and convex portion 704 can be positioned at any part on outer cover 700, can be fixed on electrical equipment shell 301 as long as meet outer cover 700, and the moving element 800 on shell 301 need to be disassembled, and just can touch rib 707.
Figure 10 shows the fan assembly disassembled from the electrical equipment shell.In conjunction with mode shown in Fig. 4,5,6,7a, 7b, 8 or 9, after stating in the use any mode and unclamping fan assembly 105, just fan assembly 105 can be disassembled slidably from the groove of shell 301.
In the above-described embodiments, fan assembly can be arranged in electrical equipment or on electrical equipment, and can be used as single single unit system and disassemble from electrical equipment.Therefore, installation, disassembling section are fast, simply.This means that the operations such as maintenance, replacing and maintenance also are easy to, because the user can disassemble fan assembly simply from electrical equipment, also can be arranged in electrical equipment by fan assembly simply or on electrical equipment.In addition, this also means that the user can select any applicable fan assembly, in order to use together with electrical equipment.

Claims (24)

1. the fan assembly be used in conjunction with electrical equipment, described fan assembly comprises:
Electric fan;
Outer cover, described electric fan is arranged in described outer cover;
Electric contact, for being electrically connected to described electrical equipment by described electric fan;
It is characterized in that, described fan assembly removably or be fixedly mounted in the shell of described electrical equipment or on shell; In the time of in the shell that described fan assembly is removably mounted on to described electrical equipment or on shell, described electric fan is electrically connected to described electrical equipment by described electric contact, and is described electric fan power supply by power supply or the external power supply of described electrical equipment.
2. fan assembly according to claim 1, is characterized in that, the shell of described electrical equipment is provided with groove, the shape of described fan assembly and size and described groove coupling.
3. fan assembly according to claim 1 and 2, it is characterized in that, described fan assembly is provided with the first alignment means, described electrical equipment shell is provided with the second alignment means, described the first alignment means and described the second alignment means are set to be used in conjunction with, with respect to described electrical equipment shell, to locate described fan assembly.
4. fan assembly according to claim 1 and 2, is characterized in that, by the part by described electrical equipment shell, disassembles, and described electric fan can be electrically connected to described electrical equipment by described electric contact.
5. fan assembly according to claim 4, is characterized in that, the removable section detachably got off on described electrical equipment shell do not cover installation personnel touching less than circuit.
6. fan assembly according to claim 1 and 2, it is characterized in that, described fan assembly comprises clip and rib, described clip and baffle plate are arranged on described fan assembly in the shell of described electrical equipment or on shell, and described fan assembly is disassembled from the shell of described electrical equipment; In the time of in described fan assembly is arranged on described shell or on described shell, described clip puts in place described fan assembly is fastening.
7. fan assembly according to claim 6, is characterized in that, in the time of in the shell that described fan assembly is arranged on to described electrical equipment or on shell, the user can touch from the outside of described electrical equipment described rib.
8. fan assembly according to claim 6, it is characterized in that, in the time of in the shell that described fan assembly is arranged on to described electrical equipment or on shell, only, after the another part by described electrical equipment shell disassembles, the user just can touch described rib.
9. fan assembly according to claim 8, is characterized in that, described fan assembly comprises fixing device, and in the time of in described fan assembly is arranged on described shell or on described shell, described fixing device puts in place described fan assembly is fastening; Described fixing device needs tool using, in order to described fan assembly is arranged in the shell of described electrical equipment or on shell, and described fan assembly is disassembled from the shell of described electrical equipment.
10. an electrical equipment, is characterized in that, comprising:
Shell;
Power supply; With
Fan assembly;
Wherein, described fan assembly comprises outer cover, is arranged on the electric fan in described outer cover and is electrically connected to the electric contact of described electric fan and described power supply;
In the time of in described fan assembly is removably mounted on described shell or on described shell, described electric fan is electrically connected to described power supply by described electric contact, by described power supply or by external power supply, to described electric fan, powers.
11. electrical equipment according to claim 10, is characterized in that, described shell is provided with groove, the shape of described fan assembly and size and described groove coupling.
12. according to the described electrical equipment of claim 10 or 11, it is characterized in that, described fan assembly is provided with the first alignment means, described electrical equipment shell is provided with the second alignment means, described the first alignment means and described the second alignment means are set to be used in conjunction with, with respect to described electrical equipment shell, correctly to locate described fan assembly.
13. electrical equipment according to claim 12, is characterized in that, disassembles by the part by described electrical equipment shell, described electric fan can be electrically connected to described electrical equipment by described electric contact.
14. electrical equipment according to claim 12, is characterized in that, described shell comprises standing part and moving element.
15. electrical equipment according to claim 14, is characterized in that, described standing part cover installation personnel touching less than circuit.
16. electrical equipment according to claim 14, is characterized in that, disassembles by the described moving element by described electrical equipment shell, described electric fan can be electrically connected to described electrical equipment by described electric contact.
17. electrical equipment according to claim 14, is characterized in that, the described moving element of described electrical equipment shell allows the described electric contact of touching and described fan assembly, in order to removably install or change described fan assembly.
18. electrical equipment according to claim 17, is characterized in that, described fan assembly comprises clip and rib, by described fan assembly, is mounted in described shell or on described shell, and described fan assembly is disassembled from described shell; In the time of in described fan assembly is arranged on described shell or on described shell, described clip puts in place described fan assembly is fastening by being engaged in described shell.
19. electrical equipment according to claim 18, is characterized in that, when being arranged in described shell by described fan assembly or on described shell the time, described rib is engaged in described shell or the spring on described shell.
20. electrical equipment according to claim 19, is characterized in that, when described rib is exerted pressure, makes described spring break away from described clip from described shell, in order to unclamp described fan assembly.
21. electrical equipment according to claim 20, is characterized in that, when being arranged in described shell by described fan assembly or on described shell the time, the user can touch from the outside of described electrical equipment described rib.
22. electrical equipment according to claim 21, is characterized in that, when being arranged in described shell by described fan assembly or on described shell the time, only, after the part by described shell disassembles, the user just can touch described rib.
23. electrical equipment according to claim 21, is characterized in that, when being arranged in described shell by described fan assembly or on described shell the time, only, after the described moving element by described shell disassembles, the user just can touch described rib.
24. electrical equipment according to claim 23, is characterized in that, described fan assembly comprises fixing device, and in the time of in described fan assembly is arranged on described shell or on described shell, described fixing device puts in place described fan assembly is fastening; Described fixing device needs tool using, in order to be arranged in described shell by described fan assembly or on described shell, and described fan assembly is disassembled from described shell.
CN 201320346376 2013-06-17 2013-06-17 Fan device matched with electrical equipment for use and electrical equipment Expired - Fee Related CN203348118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320346376 CN203348118U (en) 2013-06-17 2013-06-17 Fan device matched with electrical equipment for use and electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320346376 CN203348118U (en) 2013-06-17 2013-06-17 Fan device matched with electrical equipment for use and electrical equipment

Publications (1)

Publication Number Publication Date
CN203348118U true CN203348118U (en) 2013-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320346376 Expired - Fee Related CN203348118U (en) 2013-06-17 2013-06-17 Fan device matched with electrical equipment for use and electrical equipment

Country Status (1)

Country Link
CN (1) CN203348118U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111988929A (en) * 2019-05-21 2020-11-24 发那科株式会社 Attachment/detachment structure, connector, and electrical device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111988929A (en) * 2019-05-21 2020-11-24 发那科株式会社 Attachment/detachment structure, connector, and electrical device

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: British Powys

Patentee after: Nideke Control Technology Co. Ltd.

Address before: British Powys

Patentee before: Control Tech Ltd

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131218

Termination date: 20200617