CN203404914U - Device assembly structure and air conditioner - Google Patents
Device assembly structure and air conditioner Download PDFInfo
- Publication number
- CN203404914U CN203404914U CN201320382688.5U CN201320382688U CN203404914U CN 203404914 U CN203404914 U CN 203404914U CN 201320382688 U CN201320382688 U CN 201320382688U CN 203404914 U CN203404914 U CN 203404914U
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- power device
- radiator
- pad
- assembly structure
- fixed support
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Abstract
The utility model discloses a device assembly structure and an air conditioner. The assembly structure is used for fixing a radiator, a power device and a gasket which isolates the radiator from the power device. The device assembly structure comprises a fixation bracket which is located on the other side of the power device opposite to the gasket. The fixation bracket is provided with a fixation part which is used for gasket positioning. The fixation bracket is fixedly connected with the power device, the gasket and the radiator through screws. According to the embodiment, the gasket is positioned through the fixation bracket which is provided with the fixation part; the fixation bracket is fixedly connected with the power device, the gasket and the radiator through the screws; accurate positioning and installation of the separation gasket are realized; the device assembly structure is especially suitable for an electronic component of an inverted installation method; the production efficiency of the product is improved; and the product reliability is enhanced.
Description
Technical field
The utility model relates to air-conditioning technical field, relates in particular to a kind of device assembly structure and air-conditioner.
Background technology
In full direct current varied-frequency air conditioner, frequency-variable controller pfc circuit is mainly comprised of rectifier bridge, PFC inductance, IGBT and fast recovery diode, in order to complete power conversion function.Wherein IGBT and fast recovery diode temperature rise are higher, its packaged type mostly is iron envelope, and the electrode of iron front cover is inconsistent, cause a plurality of separating components such as IGBT and fast recovery diode (following unified referred to as power device) directly not contact with same radiator, thus, need to there is a kind of medium to solve heat radiation and the Insulation Problems between radiator and power device simultaneously.
At present, mostly use heat conductive silica gel pad or ceramic gasket (hereinafter to be referred as pad) to realize insulation and the heat radiation between radiator and power device.Wherein, the mode of setting-up piece is used glue to paste mode more, pad is pasted on power device, or pasted on radiator, and then by screw, power device, pad and radiator are fixed.
In above-mentioned pad fixed form, need to carry out hole bit alignment, not only increase installation procedure, affect efficiency, and can not guarantee the accuracy of pad fixed position, also cannot guarantee that it can not come off or distortion, especially the outdoor electric-controlled parts of installing in back-off mode, if pad is not pasted, will cause power device defective insulation and short circuit, cause the permanent damages of power device.
Utility model content
Main purpose of the present utility model is to provide a kind of device assembly structure and air-conditioner, is intended to improve the installation effectiveness of separating component, improves product reliability.
In order to achieve the above object, the utility model proposes a kind of device assembly structure, for radiator, power device and the pad of isolating described radiator and power device are fixed, described device assembly structure comprises: fixed support, and described fixed support is positioned at the opposite side of the relative pad of described power device; Described fixed support is provided with for locating the fixture of described pad; Described fixed support is fixedly connected with described power device, pad and radiator by screw.
Preferably, described fixture comprises by described support bracket fastened body outwards gives prominence in the one side of relative power device a plurality of locating dowels that arrange, on described pad and radiator, the position of corresponding described a plurality of locating dowels is respectively equipped with locating hole, and corresponding described locating dowel is located described pad through the locating hole on described pad and radiator successively.
Preferably, described support bracket fastened body is also provided with for placing the installation position of power device in the one side of relative power device; On described fixed support, power device, pad and radiator, be respectively equipped with the position, hole of the mutual aligning passing for described screw, described screw is fixedly connected with described fixed support, power device, pad and radiator through each position, hole successively from fixed support side.
Preferably, described locating dowel is cylinder, and described locating hole is circular hole accordingly.
Preferably, described locating dowel is two.
Preferably, described power device is separated arrange a plurality of.
The utility model also proposes a kind of air-conditioner, comprise radiator, power device and the pad of isolating described radiator and power device, also comprise as above for by described radiator, power device and isolate the device assembly structure that described radiator is fixedly connected with the pad of power device.
A kind of device assembly structure and the air-conditioner that the utility model proposes, by being provided with the fixed support of fixture, pad is located, and by screw, fixed support is fixedly connected with power device, pad and radiator, thereby accurate location and the installation of separated pad have been realized, the electric-controlled parts that is particularly useful for back-off mounting means, both improve production efficiency, promoted again product reliability.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model device assembly structure preferred embodiment;
Fig. 2 is support bracket fastened perspective view in the preferred embodiment of the utility model device assembly structure;
Fig. 3 is the structural representation after the assembling of fixed support and pad in the preferred embodiment of the utility model device assembly structure;
Fig. 4 is the structural representation after the assembling of the utility model embodiment device assembly structure pad, power device and radiator.
In order to make the technical solution of the utility model clearer, clear, below in conjunction with accompanying drawing, be described in further detail.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the utility model preferred embodiment proposes a kind of device assembly structure, be used for radiator 1, power device 3 and isolate described radiator 1 and fix with the pad 2 of power device 3, described device assembly structure comprises: fixed support 4, and described fixed support 4 is positioned at the opposite side of described power device 3 relative pads 2; Described fixed support 4 is provided with for locating the fixture of described pad 2; Described fixed support 4 is fixedly connected with described power device 3, pad 2 and radiator 1 by screw.
Particularly, described fixture comprises by the body of described fixed support 4 outwards gives prominence in the one side of relative power device 3 a plurality of locating dowels that arrange, the present embodiment is with two locating dowels 41, 42 illustrate, corresponding described two locating dowels 41 on described pad 2, 42 position is respectively equipped with locating hole 21, 22, simultaneously, corresponding described two locating dowels 41 on radiator 1, 42 position is respectively equipped with locating hole 11, 12, corresponding described locating dowel 41 is successively through the locating hole 21 on described pad 2 and the locating hole 11 on radiator 1, corresponding described locating dowel 42 is successively through the locating hole 22 on described pad 2 and the locating hole 12 on radiator 1, and then by described pad 2 location, guaranteed that pad 2 can not produce any skew, fixed support 4 behind location and pad 2 are as shown in Figure 3.
Further, the body of described fixed support 4 is also provided with for placing the installation position of power device 3 in the one side of relative power device 3; On described fixed support 4, power device 3, pad 2 and radiator 1, be respectively equipped with the position, hole of the mutual aligning passing for described screw simultaneously, specifically on fixed support 4, be provided with position, hole 43, on power device 3, be provided with position, hole 31, on pad 2, be provided with position, hole 23, and on radiator 1, be provided with position, hole 13, above-mentioned each hole 43,31,23 and 13 accurate contrapositions, screw, is fixedly connected with described fixed support 4, power device 3, pad 2 and radiator 1 successively through each position, hole 43,31,23 and 13 from fixed support 4 sides.
As a kind of embodiment, above-mentioned locating dowel 41,42 can be the column of cylinder, square body or other cross sectional shapes, and described locating hole 21,22 is the hole of circular hole, square opening or other cross sectional shapes accordingly.
In addition, the quantity of described locating dowel 41,42 also can be not limited to two, can also be for more than three or three.
Described power device 3 can be set to a plurality of for separation.Take full direct current varied-frequency air conditioner as example, and the pad 2 of the rectifier bridge in its frequency-variable controller pfc circuit, IGBT and fast recovery diode constant power parts is installed, and can adopt the present embodiment scheme Intermediate gasket 2 fixed installation modes.
It should be noted that, the present embodiment device assembly structure is not only applicable to the fixed installation of the power device 3 of full direct current varied-frequency air conditioner, for other, need to fix a plurality of separating components, especially need the accurately separating component of location, the present embodiment provides a kind of fixed form well and structure, the electric-controlled parts that is particularly useful for back-off mounting means, had both improved production efficiency, had promoted again product reliability.
In addition, the utility model also proposes a kind of air-conditioner, can be with reference to Fig. 1, the pad 2 that comprises radiator 1, power device 3 and isolate described radiator 1 and power device 3, also comprise described in above-described embodiment for by described radiator 1, power device 3 and isolate the device assembly structure that described radiator 1 is fixedly connected with the pad 2 of power device 3.
The utility model embodiment device assembly structure and air-conditioner, by being provided with the fixed support 4 of fixture, pad 2 is located, and by screw, fixed support 4 is fixedly connected with power device 3, pad 2 and radiator 1, thereby accurate location and the installation of separated pad 2 have been realized, the electric-controlled parts that is particularly useful for back-off mounting means, both improve production efficiency, promoted again product reliability.
Above are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a device assembly structure, for radiator, power device and the pad of isolating described radiator and power device are fixed, it is characterized in that, described device assembly structure comprises: fixed support, and described fixed support is positioned at the opposite side of the relative pad of described power device; Described fixed support is provided with for locating the fixture of described pad; Described fixed support is fixedly connected with described power device, pad and radiator by screw.
2. device assembly structure according to claim 1, it is characterized in that, described fixture comprises by described support bracket fastened body outwards gives prominence in the one side of relative power device a plurality of locating dowels that arrange, on described pad and radiator, the position of corresponding described a plurality of locating dowels is respectively equipped with locating hole, and corresponding described locating dowel is located described pad through the locating hole on described pad and radiator successively.
3. device assembly structure according to claim 1 and 2, is characterized in that, described support bracket fastened body is also provided with for placing the installation position of power device in the one side of relative power device; On described fixed support, power device, pad and radiator, be respectively equipped with the position, hole of the mutual aligning passing for described screw, described screw is fixedly connected with described fixed support, power device, pad and radiator through each position, hole successively from fixed support side.
4. device assembly structure according to claim 2, is characterized in that, described locating dowel is cylinder, and described locating hole is circular hole accordingly.
5. device assembly structure according to claim 2, is characterized in that, described locating dowel is two.
6. device assembly structure according to claim 2, is characterized in that, described power device is separated arrange a plurality of.
7. an air-conditioner, comprise radiator, power device and the pad of isolating described radiator and power device, it is characterized in that, also comprise in claim 1-6 described in any one for by described radiator, power device and isolate the device assembly structure that described radiator is fixedly connected with the pad of power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320382688.5U CN203404914U (en) | 2013-06-28 | 2013-06-28 | Device assembly structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320382688.5U CN203404914U (en) | 2013-06-28 | 2013-06-28 | Device assembly structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404914U true CN203404914U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320382688.5U Expired - Lifetime CN203404914U (en) | 2013-06-28 | 2013-06-28 | Device assembly structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895545A (en) * | 2015-12-21 | 2017-06-27 | 珠海格力电器股份有限公司 | Controller mainboard subassembly and electrical apparatus box of air conditioner |
-
2013
- 2013-06-28 CN CN201320382688.5U patent/CN203404914U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895545A (en) * | 2015-12-21 | 2017-06-27 | 珠海格力电器股份有限公司 | Controller mainboard subassembly and electrical apparatus box of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |